CN116017879A - Flexible circuit board welding mechanism - Google Patents
Flexible circuit board welding mechanism Download PDFInfo
- Publication number
- CN116017879A CN116017879A CN202310048750.5A CN202310048750A CN116017879A CN 116017879 A CN116017879 A CN 116017879A CN 202310048750 A CN202310048750 A CN 202310048750A CN 116017879 A CN116017879 A CN 116017879A
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- circuit board
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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Abstract
The invention is suitable for the technical field of circuit board welding, and provides a flexible circuit board welding mechanism, which comprises an operation table and a welding table for placing a circuit board, and further comprises: the fixed plate is arranged on the operation table and is provided with a turnover assembly; the clamping assembly is arranged on the overturning assembly and is used for automatically driving the circuit board to lift and overturn; wherein, the upset subassembly includes: the auxiliary plate is arranged on one side of the fixed plate, one end of the auxiliary plate is provided with a sliding strip, and the sliding strip is in sliding connection with the operation table; the driving assembly is arranged inside the operation table and used for controlling the auxiliary plate to slide. The circuit board is driven to rise firstly and overturned at the highest point, so that the overturning action is prevented from being blocked by the welding table and the operating table due to the fact that the circuit board is too wide, the success rate of overturning is improved, the clamping assembly is not driven frequently, and the machining efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of circuit board welding, and particularly relates to a flexible circuit board welding mechanism.
Background
Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. The flexible circuit provides excellent electrical performance, meets the design requirements of smaller and higher density mounting, and also helps reduce assembly processes and enhance reliability. Flexible circuit boards are the only solution to meet the miniaturization and movement requirements of electronic products. The flexible bending, winding and folding can be freely performed, millions of dynamic bending can be borne without damaging the wires, the flexible bending and winding can be randomly arranged according to the space layout requirement, and the flexible bending and winding can be randomly performed in a three-dimensional space, so that the integration of component assembly and wire connection is achieved; the flexible circuit board can greatly reduce the volume and weight of the electronic product, and is suitable for the requirements of the electronic product on high density, miniaturization and high reliability.
The circuit board welding technology is a processing technology applied to circuit boards, circuit boards and PCB boards, and in combination with the recent development course of the electronic industry technology of the PCB welding technology, a clear trend is to note that the reflow soldering technology is one of the obvious trends. In principle, conventional connectors can also be soldered using a reflow process, known as through-hole reflow soldering. Its advantages are high effect to complete all welding spots at same time and low cost. Temperature sensitive components, however, limit the use of reflow soldering, either for package or SMD, and then one turns the eye toward selective soldering. Selective soldering may be employed after reflow soldering in most applications. This would be an economical and efficient way to finish the soldering of the remaining package, and would be fully compatible with future lead-free soldering.
At present, in the welding process of the circuit board, after single-sided welding is finished, the circuit board needs to be turned over, and the turning operation needs to be performed manually, so that the circuit board needs to be fixed firstly, the circuit board needs to be lifted slowly, a large amount of time is consumed for frequently removing the fixing of the circuit board, the circuit board needs to be fixed again after turning over, time and labor are wasted, the circuit board is damaged slightly without attention, and the subsequent use of the circuit board is affected.
Disclosure of Invention
The embodiment of the invention aims to provide a flexible circuit board welding mechanism, which aims to solve the problems that in the current welding process of a circuit board, the circuit board needs to be turned over after single-sided welding is finished, the turning operation needs to be performed manually, the circuit board needs to be firstly lifted, a great deal of time is consumed for frequently lifting the circuit board, the circuit board needs to be fixed again after the circuit board is turned over, time and labor are wasted, the circuit board is damaged slightly without attention, and the subsequent use of the circuit board is affected.
The embodiment of the invention is realized in such a way that the flexible circuit board welding mechanism comprises an operation table and a welding table for placing a circuit board, and the flexible circuit board welding mechanism further comprises:
the fixed plate is arranged on the operation table and is provided with a turnover assembly;
the clamping assembly is arranged on the overturning assembly and used for clamping and fixing the circuit board, and the overturning assembly is used for automatically driving the circuit board to lift and overturn;
wherein, the upset subassembly includes:
the auxiliary plate is arranged on one side of the fixed plate, one end of the auxiliary plate is provided with a sliding strip, and the sliding strip is in sliding connection with the operation table;
the driving assembly is arranged inside the operation table and used for controlling the auxiliary plate to slide.
As a still further aspect of the present invention, the clamping assembly includes:
the connecting block is connected with the overturning assembly and provided with a group of positioning grooves;
the first clamping plate is arranged on one side of the connecting block, and the second clamping plate is arranged on the connecting block in a sliding manner;
the locating screws are arranged on the side parts of the second clamping plates, the locating screws are respectively arranged in the locating grooves, locating nuts are arranged on the locating screws in a threaded mode, and the locating nuts are matched with the locating grooves.
As a further aspect of the present invention, the positioning nut has an outer diameter larger than a width of the positioning groove.
As a still further aspect of the present invention, the driving assembly includes:
the main motor is arranged inside the operation table;
the transmission belt is sleeved between the driving gears, one driving gear is arranged at the output end of the main motor, and the other driving gear is rotatably connected inside the operating platform;
and the driving toothed plate is arranged at one end of the auxiliary plate and is matched with the driving gear.
As a still further aspect of the present invention, the flipping assembly further includes:
the U-shaped guide groove and the V-shaped guide groove are respectively arranged on the fixed plate and the auxiliary plate;
the sliding column is arranged in the U-shaped guide groove and the V-shaped guide groove in a sliding manner, the clamping assembly is arranged at one end of the sliding column, and the other end of the sliding column is connected with the supporting assembly;
the turnover gear is installed at one end of the sliding column, a turnover toothed plate is arranged on the fixed plate and arranged on one side of the U-shaped guide groove, and the turnover toothed plate is matched with the turnover gear.
As a further aspect of the invention, the number of teeth of the reversing toothed plate is equal to half the number of teeth of the reversing gear.
As a still further aspect of the present invention, the support assembly includes:
the sliding groove is arranged on the operating platform, a sliding plate is arranged in the sliding groove in a sliding mode, and a guide post is arranged on the sliding plate;
the sliding block is arranged on the guide post in a sliding way, and the sliding block is rotationally connected with the sliding post.
The flexible circuit board welding mechanism provided by the embodiment of the invention has the following beneficial effects:
when the flexible circuit board welding mechanism is used, the clamping assembly clamps and fixes the circuit board, and then the height of the circuit board is adjusted by adjusting the overturning assembly, so that the circuit board is placed on the welding table, and then the welding operation can be performed on the circuit board;
when the single-sided welding of the circuit board is completed and the circuit board needs to be turned over, the turning assembly drives the circuit board to ascend firstly, automatically turns over the circuit board after ascending to the highest point, and controls the circuit board to descend again after finishing turning over until the circuit board moves to a welding table, and then the other side of the circuit board can be welded;
through rising earlier the mode of overturning again, can prevent that the circuit board from too wide results in the upset action to be blocked by welding bench and operation panel, promote the success rate of upset, also avoided frequent drive clamping assembly, promote machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a flexible circuit board welding mechanism according to an embodiment of the present invention;
fig. 2 is a side view of a flexible circuit board welding mechanism according to an embodiment of the present invention;
fig. 3 is a partial structure diagram of a flexible circuit board welding mechanism according to an embodiment of the present invention;
FIG. 4 is an enlarged view of FIG. 1 at A;
FIG. 5 is an enlarged view at B in FIG. 1;
fig. 6 is an enlarged view at C in fig. 2.
In the accompanying drawings: 1-an operation table; 2-a welding table; 3-fixing plates; 4-turning over the assembly; 41-an auxiliary plate; 42-sliding bar; 43-main motor; 44-a drive gear; 45-conveying belt; 46-driving toothed plate; 47-U-shaped guide slots; 48-V-shaped guide slots; 49-slide column; 410-turning gear; 411-turning toothed plates; 412-a chute; 413-a sled; 414-guide posts; 415-sliders; a 5-clamp assembly; 51-connecting blocks; 52-positioning grooves; 53-a first splint; 54-a second splint; 55-positioning screw rods; 56-positioning the nut.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a flexible circuit board soldering mechanism includes an operation table 1, and a soldering table 2 for placing a circuit board, the flexible circuit board soldering mechanism further includes:
a fixed plate 3 mounted on the operation table 1, wherein a turnover assembly 4 is arranged on the fixed plate 3;
the clamping assembly 5 is arranged on the overturning assembly 4, the clamping assembly 5 is used for clamping and fixing the circuit board, and the overturning assembly 4 is used for automatically driving the circuit board to lift and overturn;
wherein, the upset subassembly 4 includes:
an auxiliary plate 41 disposed on one side of the fixed plate 3, wherein a slide bar 42 is disposed at one end of the auxiliary plate 41, and the slide bar 42 is slidably connected with the console 1;
and a driving unit provided inside the operation table 1 for controlling the sliding of the auxiliary plate 41.
When the flexible circuit board welding mechanism is used, the clamping assembly 5 clamps and fixes the circuit board, and then the height of the circuit board is adjusted by adjusting the overturning assembly 4, so that the circuit board is placed on the welding table 2, and then the welding operation can be performed on the circuit board;
when the single-sided welding of the circuit board is completed and the circuit board needs to be turned over, the turning assembly 4 drives the circuit board to ascend firstly, automatically turns over the circuit board after ascending to the highest point, and controls the circuit board to descend again after finishing turning over until the circuit board moves to the welding table 2, and then the other side of the circuit board can be welded;
through rising earlier the mode of overturning again, can prevent that the circuit board from too wide results in the upset action to be blocked by welding bench 2 and operation panel 1, promote the success rate of upset, also avoided frequent drive clamping assembly 5, promote machining efficiency.
As shown in fig. 1 to 6, in the embodiment of the present invention, the clamping assembly 5 includes:
the connecting block 51 is connected with the overturning assembly 4, and a group of positioning grooves 52 are formed in the connecting block 51;
a first clamping plate 53 and a second clamping plate 54, the first clamping plate 53 being mounted on one side of the connection block 51, the second clamping plate 54 being slidably disposed on the connection block 51;
the set of positioning screws 55 are installed on the side portion of the second clamping plate 54, one set of positioning screws 55 are respectively arranged in the set of positioning grooves 52, one set of positioning screws 55 are provided with positioning nuts 56 in a threaded mode, and the positioning nuts 56 are matched with the positioning grooves 52.
When the circuit board clamping device is used, a circuit board is firstly placed on the first clamping plate 53, then the second clamping plate 54 is controlled to move downwards until the second clamping plate 54 is in contact with the circuit board, the circuit board is clamped through the matching relation between the first clamping plate 53 and the second clamping plate 54, then the positioning nut 56 is rotated to enable the positioning nut 56 to move on the positioning screw 55, and the second clamping plate 54 is fixed through the matching between the positioning nut 56 and the side wall of the connecting block 51, so that the circuit board is clamped.
In an embodiment of the present invention, the outer diameter of the positioning nut 56 is greater than the width of the positioning groove 52.
As shown in fig. 1 to 6, in an embodiment of the present invention, the driving assembly includes:
a main motor 43 provided inside the console 1;
a set of driving gears 44, wherein a transmission belt 45 is sleeved between one set of driving gears 44, one driving gear 44 is installed at the output end of the main motor 43, and the other driving gear 44 is rotatably connected inside the operating platform 1;
a driving toothed plate 46 is installed at one end of the auxiliary plate 41, and the driving toothed plate 46 is matched with the driving gear 44.
As shown in fig. 1 to 6, in the embodiment of the present invention, the flipping assembly 4 further includes:
the U-shaped guide groove 47 and the V-shaped guide groove 48 are respectively arranged on the fixed plate 3 and the auxiliary plate 41;
the sliding column 49 is slidably arranged in the U-shaped guide groove 47 and the V-shaped guide groove 48, the clamping assembly 5 is arranged at one end of the sliding column 49, and the other end of the sliding column 49 is connected with the supporting assembly;
the turnover gear 410 is installed at one end of the sliding column 49, the fixed plate 3 is provided with a turnover toothed plate 411, the turnover toothed plate 411 is arranged at one side of the U-shaped guide groove 47, and the turnover toothed plate 411 is mutually matched with the turnover gear 410.
In the embodiment of the present invention, the number of teeth of the flipping toothed plate 411 is equal to half the number of teeth of the flipping gear 410.
As shown in fig. 1 to 6, in an embodiment of the present invention, the support assembly includes:
the sliding chute 412 is arranged on the operation table 1, a sliding plate 413 is slidably arranged in the sliding chute 412, and a guide column 414 is arranged on the sliding plate 413;
the sliding block 415 is slidably disposed on the guide post 414, and the sliding block 415 is rotatably connected to the sliding post 49.
When the circuit board needs to be overturned, the main motor 43 is started, the main motor 43 can drive the driving gear 44 to rotate, and the auxiliary plate 41 is driven to move to one side through the meshing relationship between the driving gear 44 and the driving toothed plate 46, when the auxiliary plate 41 moves, the V-shaped guide groove 48 can give an upward thrust to the sliding column 49 through the inclined edge of the inner wall of the V-shaped guide groove, so that the sliding column 49 rises, and when the circuit board moves to the highest point, the sliding column 49 moves to the highest point, under the driving of the top point of the V-shaped guide groove 48, the sliding column 49 moves transversely along the straight edge of the top of the U-shaped guide groove 47, and in the process of transversely moving, the overturning gear 410 is meshed with the overturning toothed plate 411, the overturning gear 410 is controlled to rotate by the meshing relationship between the overturning gear 410 and the overturning toothed plate 411, and the number of teeth of the overturning toothed plate 411 is equal to half of the number of the overturning gear 410, and the overturning gear 410 can rotate for one time, and the sliding column 49 can be driven to synchronously rotate, so that the clamping assembly 5 and the circuit board are driven to overturn the other side, and the circuit board can be overturned, and the circuit board can enter the U-shaped guide groove 49 to the top point of the U-shaped guide groove 47 and move to the highest point, so that the circuit board can be welded to the highest point 2, and the overturned, and the circuit board can be welded to the overturned 2, and the highest, and the line board can be welded to the overturned 2, and the position 2.
In summary, when the flexible circuit board welding mechanism is used, the clamping assembly 5 clamps and fixes the circuit board, and then the height of the circuit board is adjusted by adjusting the overturning assembly 4, so that the circuit board is placed on the welding table 2, and then the welding operation can be performed on the circuit board;
when the single-sided welding of the circuit board is completed and the circuit board needs to be turned over, the turning assembly 4 drives the circuit board to ascend firstly, automatically turns over the circuit board after ascending to the highest point, and controls the circuit board to descend again after finishing turning over until the circuit board moves to the welding table 2, and then the other side of the circuit board can be welded;
through rising earlier the mode of overturning again, can prevent that the circuit board from too wide results in the upset action to be blocked by welding bench 2 and operation panel 1, promote the success rate of upset, also avoided frequent drive clamping assembly 5, promote machining efficiency.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. A flexible wiring board welding mechanism, including operation panel (1), and be used for placing welding bench (2) of circuit board, its characterized in that, flexible wiring board welding mechanism still includes:
the fixed plate (3) is arranged on the operating platform (1), and a turnover assembly (4) is arranged on the fixed plate (3);
the clamping assembly (5) is arranged on the overturning assembly (4), the clamping assembly (5) is used for clamping and fixing the circuit board, and the overturning assembly (4) is used for automatically driving the circuit board to lift and overturn;
wherein the flipping assembly (4) comprises:
an auxiliary plate (41) arranged on one side of the fixed plate (3), wherein a slide bar (42) is arranged at one end of the auxiliary plate (41), and the slide bar (42) is in sliding connection with the operation table (1);
and the driving assembly is arranged inside the operation table (1) and is used for controlling the auxiliary plate (41) to slide.
2. The flexible circuit board soldering mechanism according to claim 1, wherein the clamping assembly (5) comprises:
the connecting block (51) is connected with the overturning assembly (4), and a group of positioning grooves (52) are formed in the connecting block (51);
a first clamping plate (53) and a second clamping plate (54), wherein the first clamping plate (53) is arranged on one side of the connecting block (51), and the second clamping plate (54) is arranged on the connecting block (51) in a sliding manner;
the locating screw rods (55) are arranged on the side parts of the second clamping plates (54), the locating screw rods (55) are respectively arranged in the locating grooves (52), locating nuts (56) are arranged on the locating screw rods (55) in a threaded mode, and the locating nuts (56) are matched with the locating grooves (52).
3. The flexible circuit board soldering mechanism of claim 2 wherein said positioning nut (56) has an outer diameter greater than a width of said positioning groove (52).
4. The flexible circuit board soldering mechanism of claim 1, wherein the drive assembly comprises:
a main motor (43) provided inside the operation table (1);
a group of driving gears (44), a transmission belt (45) is sleeved between one group of driving gears (44), one driving gear (44) is arranged at the output end of the main motor (43), and the other driving gear (44) is rotatably connected inside the operating platform (1);
and a driving toothed plate (46) is arranged at one end of the auxiliary plate (41), and the driving toothed plate (46) is matched with the driving gear (44).
5. The flexible circuit board soldering mechanism of claim 1, wherein the flip assembly (4) further comprises:
the U-shaped guide groove (47) and the V-shaped guide groove (48) are respectively arranged on the fixed plate (3) and the auxiliary plate (41);
the sliding column (49) is arranged in the U-shaped guide groove (47) and the V-shaped guide groove (48) in a sliding mode, the clamping assembly (5) is installed at one end of the sliding column (49), and the other end of the sliding column (49) is connected with the supporting assembly;
the turnover gear (410) is installed at one end of the sliding column (49), a turnover toothed plate (411) is arranged on the fixed plate (3), the turnover toothed plate (411) is arranged on one side of the U-shaped guide groove (47), and the turnover toothed plate (411) is matched with the turnover gear (410).
6. The flexible wiring board welding mechanism according to claim 5, wherein the number of teeth of the turning gear plate (411) is equal to half the number of teeth of the turning gear (410).
7. The flexible circuit board soldering mechanism of claim 5, wherein the support assembly comprises:
the sliding groove (412) is arranged on the operation table (1), a sliding plate (413) is arranged in the sliding groove (412) in a sliding mode, and a guide column (414) is arranged on the sliding plate (413);
and the sliding block (415) is arranged on the guide column (414) in a sliding manner, and the sliding block (415) is rotationally connected with the sliding column (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310048750.5A CN116017879B (en) | 2023-02-01 | 2023-02-01 | Flexible circuit board welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310048750.5A CN116017879B (en) | 2023-02-01 | 2023-02-01 | Flexible circuit board welding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116017879A true CN116017879A (en) | 2023-04-25 |
| CN116017879B CN116017879B (en) | 2023-06-09 |
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ID=86035571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310048750.5A Active CN116017879B (en) | 2023-02-01 | 2023-02-01 | Flexible circuit board welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116017879B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529793A (en) * | 1991-07-19 | 1993-02-05 | Nec Home Electron Ltd | Method of automatically turning over and supplying printed board, and apparatus therefor |
| CN211991335U (en) * | 2020-04-11 | 2020-11-24 | 吴子佳 | Clamping tool for circuit board soldering |
| CN112061739A (en) * | 2020-09-16 | 2020-12-11 | 广州深卓信息科技有限公司 | Automatic turn-over device of printed circuit board |
| CN212876222U (en) * | 2020-10-13 | 2021-04-02 | 深圳市盈通恒翼科技有限公司 | Panel turnover machine is used in circuit board production |
| CN213916566U (en) * | 2020-09-27 | 2021-08-10 | 威海天赐电子有限公司 | Clamping device for welding circuit board convenient to fine adjust |
-
2023
- 2023-02-01 CN CN202310048750.5A patent/CN116017879B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529793A (en) * | 1991-07-19 | 1993-02-05 | Nec Home Electron Ltd | Method of automatically turning over and supplying printed board, and apparatus therefor |
| CN211991335U (en) * | 2020-04-11 | 2020-11-24 | 吴子佳 | Clamping tool for circuit board soldering |
| CN112061739A (en) * | 2020-09-16 | 2020-12-11 | 广州深卓信息科技有限公司 | Automatic turn-over device of printed circuit board |
| CN213916566U (en) * | 2020-09-27 | 2021-08-10 | 威海天赐电子有限公司 | Clamping device for welding circuit board convenient to fine adjust |
| CN212876222U (en) * | 2020-10-13 | 2021-04-02 | 深圳市盈通恒翼科技有限公司 | Panel turnover machine is used in circuit board production |
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| Publication number | Publication date |
|---|---|
| CN116017879B (en) | 2023-06-09 |
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