CN113766749B - Flexible line way board production fixing device - Google Patents
Flexible line way board production fixing device Download PDFInfo
- Publication number
- CN113766749B CN113766749B CN202111125532.4A CN202111125532A CN113766749B CN 113766749 B CN113766749 B CN 113766749B CN 202111125532 A CN202111125532 A CN 202111125532A CN 113766749 B CN113766749 B CN 113766749B
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- circuit board
- rod
- sliding
- assembly
- fixing
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Clamps And Clips (AREA)
Abstract
The invention is suitable for the field of circuit board fixing devices, and provides a flexible circuit board production fixing device, which comprises a bracket and also comprises: the clamping mechanism clamps and fixes the circuit board in a relative motion mode; the supporting mechanism supports and protects the side face of the circuit board in a linear motion mode under the transmission action of the clamping mechanism; the fixing mechanism comprises a guide part and a limiting part, the guide part is fixedly connected with the bracket, a sliding assembly for guiding and fixing the limiting part is connected between the limiting part and the guide part, a connecting assembly is movably connected between the limiting part and the clamping mechanism, the connecting assembly can pull the limiting part to overturn relative to the guide part, and the connecting assembly can adjust the length of the connecting assembly so as to drive the sliding assembly and the guide part to slide relative to each other; the flexible circuit board production fixing device clamps and fixes the circuit board by the clamping mechanism in a relative motion mode.
Description
Technical Field
The invention belongs to the field of circuit board fixing devices, and particularly relates to a flexible circuit board production fixing device.
Background
The flexible printed circuit board is also called as FPC (flexible printed circuit board), and the flexible printed circuit board is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. A fixing device is needed to fix the flexible circuit board in the production process so as to facilitate the performance test of the product.
The prior flexible circuit board production fixing device usually only clamps and fixes two ends of a circuit board when the circuit board is fixed, so that the circuit board is easy to slide downwards during production and test, and the middle part of the circuit board is easy to be stressed and broken during the test.
Disclosure of Invention
The invention aims to provide a flexible circuit board production fixing device, and aims to solve the problems that when a circuit board is fixed by the conventional flexible circuit board production fixing device, the circuit board is easy to slide downwards during production test, and the middle part of the circuit board is easy to be stressed and broken during the test.
The invention is realized in this way, a flexible circuit board production fixing device, including the support, also includes:
the clamping mechanism is connected with the support and clamps and fixes the circuit board in a relative motion mode;
the supporting mechanism is in transmission connection with the clamping mechanism and supports and protects the side face of the circuit board in a linear motion mode under the transmission action of the clamping mechanism;
fixing mechanism, including guide and locating part, guide and support fixed connection, be connected with between locating part and the guide and be used for leading the locating part and the fixed slip subassembly, swing joint has coupling assembling between locating part and fixture, coupling assembling can stimulate the relative guide of locating part and overturn just coupling assembling can adjust self length thereby drive slip subassembly and guide and carry out the relative slip.
Further technical solution, the clamping mechanism includes:
the clamp assembly is used for clamping and fixing the circuit board and is movably connected with the bracket; and the number of the first and second groups,
and the driving assembly drives the clamp assembly to move relatively, and the driving assembly is fixedly connected with the bracket.
Further technical scheme, drive assembly is including the driving piece that can concertina movement, the one end and the support fixed connection of driving piece, the other end fixedly connected with horizontal pole of driving piece, horizontal pole and anchor clamps subassembly sliding connection.
According to a further technical scheme, the clamp assembly comprises two clamps which are rotatably connected with the support, one ends of the two clamps are connected with the cross rod in a sliding mode, the other ends of the two clamps are oppositely provided with pressing seats, and the pressing seats are rotatably connected with the corresponding clamps.
According to a further technical scheme, the sliding assembly comprises a sliding rod, one end of the sliding rod is connected with the guide piece in a sliding mode, the other end of the sliding rod is connected with the limiting piece in a rotating mode, a bolt is connected to the side end face of the guide piece in a threaded mode, and the bolt is in contact butt joint with the sliding rod.
A further technical scheme, coupling assembling includes the connecting rod No. one, the one end and the locating part of connecting rod rotate to be connected, the other end fixedly connected with inserted bar of connecting rod No. one, the side end face of horizontal pole rotates and is connected with the connecting rod No. two, the both ends of inserted bar all with No. two connecting rod sliding connection, be connected with between inserted bar and No. two connecting rods and drive the inserted bar and carry out relative slip's adjusting part with No. two connecting rods.
Further technical scheme, the adjusting part is a threaded rod rotationally connected with the second connecting rod, and the threaded rod is in threaded through connection with the inserted link.
According to the technical scheme, the supporting mechanism comprises a fixing piece, the fixing piece is connected with the support in a sliding mode, a gear is arranged between the fixing piece and the driving piece, the gear is connected with the support in a rotating mode, racks are arranged on the side end faces, opposite to the driving piece, of the fixing piece, the gear and the racks are in meshed transmission, and a supporting seat is fixedly connected to one end of the fixing piece.
Compared with the prior art, the invention has the following beneficial effects:
according to the flexible circuit board production fixing device provided by the invention, the circuit board is clamped and fixed in a relative movement mode through the clamping mechanism; meanwhile, the clamping mechanism drives the supporting mechanism in transmission connection to perform linear motion so as to support and protect the side face of the circuit board, and the middle part of the circuit board is prevented from being stressed and broken easily in the test process; the clamping mechanism pulls the limiting part to overturn relative to the guide part through the connecting assembly, so that the bottom of the circuit board is supported and fixed, the circuit board is prevented from sliding downwards, the sliding assembly and the guide part can be driven to slide relative to each other by adjusting the length of the connecting assembly, the height of the limiting part is adjusted, when the clamping mechanism removes the fixation of the circuit board, the limiting part reversely overturns relative to the guide part, the limiting part removes the fixation of the circuit board, and the circuit board is convenient to convey downwards.
Drawings
FIG. 1 is a schematic structural diagram of a flexible printed circuit board production fixture according to the present invention;
FIG. 2 is a schematic view in the direction A-A of FIG. 1;
FIG. 3 is a schematic view of the connection between the connection assembly and the limiting member of the present invention;
FIG. 4 is a schematic view of a fixture assembly according to the present invention.
In the drawings: the device comprises a support 1, a guide part 2, a limiting part 3, a driving part 4, a cross rod 5, a clamp 6, a pressing seat 7, a sliding rod 8, a bolt 9, a first connecting rod 10, an inserted rod 11, a second connecting rod 12, an adjusting component 13, a fixing part 14, a gear 15, a rack 16, a supporting seat 17, a clamping mechanism 18, a supporting mechanism 19, a fixing mechanism 20, a sliding component 21, a connecting component 22, a clamp component 23 and a driving component 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, the flexible printed circuit board production fixing device provided by the present invention includes a bracket 1, and further includes:
the clamping mechanism 18 is connected with the bracket 1, and the clamping mechanism 18 clamps and fixes the circuit board in a relative motion mode;
the supporting mechanism 19 is in transmission connection with the clamping mechanism 18, and the supporting mechanism 19 supports and protects the side face of the circuit board in a linear motion mode under the transmission action of the clamping mechanism 18;
The flexible circuit board production fixing device clamps and fixes the circuit board by a clamping mechanism 18 in a relative movement mode; meanwhile, the clamping mechanism 18 drives the supporting mechanism 19 in transmission connection with the clamping mechanism to perform linear motion so as to support and protect the side face of the circuit board, and the middle part of the circuit board is prevented from being stressed and broken easily in the test process; clamping mechanism 18 passes through coupling assembling 22 pulling locating part 3 and overturns relative to guide 2 to support fixedly to the bottom of circuit board, prevent that the circuit board from landing downwards, can drive slip subassembly 21 and guide 2 through the length of adjusting coupling assembling 22 and carry out the relative slip, thereby adjust the height of locating part 3, when clamping mechanism 18 removed the fixed of circuit board, locating part 3 overturns in the reverse direction relative to guide 2, and locating part 3 removes the fixed of circuit board, thereby makes things convenient for the circuit board to carry downwards.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, the clamping mechanism 18 includes:
the clamp assembly 23 is used for clamping and fixing the circuit board, and the clamp assembly 23 is movably connected with the bracket 1; and the number of the first and second groups,
and a driving assembly 24 for driving the clamp assembly 23 to perform relative movement, wherein the driving assembly 24 is fixedly connected with the bracket 1.
In the embodiment of the present invention, as shown in fig. 1, the driving assembly 24 includes a driving member 4 capable of moving telescopically, one end of the driving member 4 is fixedly connected to the bracket 1, the other end of the driving member 4 is fixedly connected to a cross bar 5, and the cross bar 5 is slidably connected to the clamp assembly 23; the driving member 4 may be a first electric telescopic rod or a hydraulic telescopic rod, as a preferred embodiment of the present invention, the driving member 4 is preferably a first electric telescopic rod, the first electric telescopic rod drives the cross rod 5 to perform a telescopic motion, and all the cross rods 5 push the clamp assemblies 23 connected in a sliding manner to clamp and fix the circuit board in a relative motion manner.
In the embodiment of the present invention, the clamp assembly 23 includes two connecting frames rotatably connected to the support 1, one end of each of the two connecting frames is slidably connected to the cross rod 5, and the other end of each of the two connecting frames is fixedly connected to an arc, the cross rod 5 drives one end of each of the two connecting frames to move relatively, so that the two connecting frames rotate relatively around the support 1, and the arc fixedly connected to the other ends of the two connecting frames clamps the circuit board, as shown in fig. 1 and 4, as a preferred embodiment of the present invention, the clamp assembly 23 includes two clamps 6 rotatably connected to the support 1, one ends of the two clamps 6 are slidably connected to the cross rod 5, and the other ends of the two clamps 6 are provided with the pressing bases 7 relatively, and the pressing bases 7 are rotatably connected to the corresponding clamps 6; drive horizontal pole 5 through driving piece 4 and carry out concertina movement, horizontal pole 5 drives the one end relative slip in horizontal pole 5 of two anchor clamps 6, and two anchor clamps 6 rotate relatively, and the other end of two anchor clamps 6 rotates the pressure seat 7 of connecting and adopts relative motion's mode to carry out the centre gripping fixed to the circuit board, can balance the clamping-force that the circuit board received through pressing seat 7.
In an embodiment of the present invention, the sliding assembly 21 includes an elastic telescopic rod, one end of the elastic telescopic rod is fixedly connected to the guiding element 2, and the other end of the elastic telescopic rod is rotatably connected to the limiting element 3, and the connecting assembly 22 drives the elastic telescopic rod to extend and contract so as to adjust the height of the limiting element 3; as shown in fig. 1 to 2, as a preferred embodiment of the present invention, the sliding assembly 21 includes a sliding rod 8, one end of the sliding rod 8 is slidably connected to the guide 2, the other end of the sliding rod 8 is rotatably connected to the limiting member 3, a bolt 9 is threadedly connected to a side end surface of the guide 2, and the bolt 9 is in contact and abutted with the sliding rod 8; the connecting assembly 22 drives the sliding rod 8 and the guide part 2 to slide relatively, so that the height of the limiting part 3 can be adjusted, and the bolt 9 can be rotated to contact and abut against the sliding rod 8, so that the height of the limiting part 3 is fixed.
In an embodiment of the present invention, the connecting assembly 22 may be a second electric telescopic rod movably connected between the cross rod 5 and the limiting member 3, the limiting member 3 is pulled by the second electric telescopic rod to turn around a rotating connection point of the second electric telescopic rod and the slide rod 8, so as to support the bottom of the circuit board, and the second electric telescopic rod can be driven by the second electric telescopic rod to drive the slide rod 8 and the guide member 2 to slide relatively, so as to adjust the height of the limiting member 3; as shown in fig. 1 to 3, as a preferred embodiment of the present invention, the connecting assembly 22 includes a first connecting rod 10, one end of the first connecting rod 10 is rotatably connected to the limiting member 3, the other end of the first connecting rod 10 is fixedly connected to an inserting rod 11, a lateral end surface of the cross rod 5 is rotatably connected to a second connecting rod 12, two ends of the inserting rod 11 are both slidably connected to the second connecting rod 12, and an adjusting assembly 13 for driving the inserting rod 11 and the second connecting rod 12 to relatively slide is connected between the inserting rod 11 and the second connecting rod 12; the cross rod 5 makes a linear motion, so that the cross rod 5 pulls the limiting piece 3 to turn around the rotating connection point of the limiting piece and the sliding rod 8 through the second connecting rod 12 and the first connecting rod 10, and the circuit board is supported at the bottom.
In an embodiment of the present invention, the adjusting component 13 may be a third electric telescopic rod connected between the second connecting rod 12 and the inserting rod 11, as shown in fig. 2 to 3, as a preferred embodiment of the present invention, the adjusting component 13 is a threaded rod rotatably connected with the second connecting rod 12, and the threaded rod is in threaded through connection with the inserting rod 11; the threaded rod is rotated, so that the inserted link 11 slides relative to the second connecting link 12, so that the first connecting link 10 pulls the sliding rod 8 to slide relative to the guide 2, and the height of the limiting part 3 can be adjusted.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, the supporting mechanism 19 includes a fixing element 14, the fixing element 14 is connected to the bracket 1 in a sliding manner, a gear 15 is disposed between the fixing element 14 and the driving element 4, the gear 15 is connected to the bracket 1 in a rotating manner, racks 16 are disposed on side end faces of the fixing element 14 opposite to the driving element 4, the gear 15 is in meshing transmission with the racks 16, and one end of the fixing element 14 is fixedly connected to a supporting seat 17; the driving member 4 makes a telescopic motion, so the driving member 4 drives the gear 15 to rotate through the rack 16 on the side end surface, so the gear 15 is in meshing transmission with the rack 16 on the fixing member 14, so the fixing member 14 slides relative to the bracket 1, and the fixing member 14 drives the supporting seat 17 fixedly connected with the fixing member to make a linear motion to support and fix the circuit board.
The flexible circuit board production fixing device clamps and fixes the circuit board by a clamping mechanism 18 in a relative movement mode; meanwhile, the clamping mechanism 18 drives the supporting mechanism 19 in transmission connection with the clamping mechanism to perform linear motion so as to support and protect the side face of the circuit board, and the middle part of the circuit board is prevented from being broken due to stress easily in the test process; the clamping mechanism 18 pulls the limiting part 3 to overturn relative to the guide part 2 through the connecting component 22, so that the bottom of the circuit board is supported and fixed, the circuit board is prevented from falling downwards, the sliding component 21 and the guide part 2 can be driven to slide relative to each other by adjusting the length of the connecting component 22, so that the height of the limiting part 3 is adjusted, when the clamping mechanism 18 removes the fixation of the circuit board, the limiting part 3 reversely overturns relative to the guide part 2, the limiting part 3 removes the fixation of the circuit board, and the circuit board is convenient to convey downwards; the transverse rod 5 moves linearly, so that the transverse rod 5 pulls the limiting part 3 to turn around a rotating connection point of the limiting part and the sliding rod 8 through the second connecting rod 12 and the first connecting rod 10, the circuit board is supported at the bottom, the threaded rod is rotated, the inserted rod 11 slides relative to the second connecting rod 12, the first connecting rod 10 pulls the sliding rod 8 and the guide part 2 to slide relatively, and the height of the limiting part 3 can be adjusted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a flexible line way board production fixing device, includes the support, its characterized in that still includes:
the clamping mechanism is connected with the support and clamps and fixes the circuit board in a relative motion mode;
the supporting mechanism is in transmission connection with the clamping mechanism and supports and protects the side face of the circuit board in a linear motion mode under the transmission action of the clamping mechanism;
the fixing mechanism comprises a guide part and a limiting part, the guide part is fixedly connected with the bracket, a sliding assembly for guiding and fixing the limiting part is connected between the limiting part and the guide part, a connecting assembly is movably connected between the limiting part and the clamping mechanism, the connecting assembly can pull the limiting part to overturn relative to the guide part, and the connecting assembly can adjust the length of the connecting assembly so as to drive the sliding assembly and the guide part to slide relative to each other;
the fixture includes: the clamp assembly is used for clamping and fixing the circuit board and is movably connected with the bracket; the driving assembly drives the clamp assembly to move relatively, and is fixedly connected with the bracket;
the driving assembly comprises a driving piece capable of moving in a telescopic mode, one end of the driving piece is fixedly connected with the support, the other end of the driving piece is fixedly connected with a cross rod, and the cross rod is connected with the clamp assembly in a sliding mode;
the clamp assembly comprises two clamps rotatably connected with the support, one ends of the two clamps are both connected with the cross rod in a sliding manner, the other ends of the two clamps are oppositely provided with pressing seats, and the pressing seats are both rotatably connected with the corresponding clamps;
the sliding assembly comprises a sliding rod, one end of the sliding rod is connected with the guide piece in a sliding mode, the other end of the sliding rod is connected with the limiting piece in a rotating mode, a bolt is connected to the side end face of the guide piece in a threaded mode, and the bolt is in contact and abutted with the sliding rod;
coupling assembling includes the connecting rod No. one, the one end and the locating part of connecting rod rotate to be connected, the other end fixedly connected with inserted bar of connecting rod, the side end face of horizontal pole rotates and is connected with the connecting rod No. two, the both ends of inserted bar all with No. two connecting rod sliding connection, be connected with between inserted bar and No. two connecting rods and drive the inserted bar and carry out relative slip's adjusting part with No. two connecting rods.
2. The flexible circuit board production fixing device of claim 1, wherein the adjusting component is a threaded rod rotatably connected with the second connecting rod, and the threaded rod is in threaded through connection with the inserted rod.
3. The flexible printed circuit board production fixing device according to claim 1, wherein the supporting mechanism includes a fixing member, the fixing member is slidably connected to the bracket, a gear is disposed between the fixing member and the driving member, the gear is rotatably connected to the bracket, a rack is disposed on each of side end surfaces of the fixing member opposite to the driving member, the gear is in meshing transmission with the rack, and a supporting seat is fixedly connected to one end of the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125532.4A CN113766749B (en) | 2021-09-24 | 2021-09-24 | Flexible line way board production fixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125532.4A CN113766749B (en) | 2021-09-24 | 2021-09-24 | Flexible line way board production fixing device |
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| Publication Number | Publication Date |
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| CN113766749A CN113766749A (en) | 2021-12-07 |
| CN113766749B true CN113766749B (en) | 2022-09-09 |
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| CN202111125532.4A Active CN113766749B (en) | 2021-09-24 | 2021-09-24 | Flexible line way board production fixing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918881A (en) * | 2022-06-01 | 2022-08-19 | 成都中远创视科技有限公司 | Clamping device is used in wave filter production |
| CN115816301B (en) * | 2022-11-18 | 2024-08-20 | 江苏柒捌玖电子科技有限公司 | Clamping structure and circuit board polishing device |
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| CN113766749A (en) | 2021-12-07 |
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