CN111836478A - Printed circuit board positioning device based on ratchet wheel positioning principle - Google Patents
Printed circuit board positioning device based on ratchet wheel positioning principle Download PDFInfo
- Publication number
- CN111836478A CN111836478A CN202010786356.8A CN202010786356A CN111836478A CN 111836478 A CN111836478 A CN 111836478A CN 202010786356 A CN202010786356 A CN 202010786356A CN 111836478 A CN111836478 A CN 111836478A
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- fixedly connected
- positioning
- circuit board
- gear
- adjusting
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Classifications
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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
- H05K3/30—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
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
-
- 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)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to the technical field of printed circuits, and discloses a printed circuit board positioning device based on a ratchet positioning principle, which comprises a support frame, wherein the outer part of the support frame is fixedly connected with a turnover motor, the outer part of the turnover motor is fixedly connected with a main gear, the outer part of the main gear is in meshed connection with a turnover toothed bar, the outer part of the turnover toothed bar is in meshed connection with a turnover gear, the outer part of the turnover gear is fixedly connected with a fixed frame, the inner part of the fixed frame is fixedly connected with a moving motor, and the angle of the fixed frame can be conveniently adjusted by matching the turnover motor, the main gear, the turnover toothed bar, the turnover gear and the fixed frame, so that the effect of conveniently adjusting the angle of the fixed frame is achieved, a printed circuit board can be adjusted and is suitable in angle, glue dispensing and welding operations are convenient, the turnover operation difficulty of the printed circuit board is reduced, so that the time waste is effectively reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of printed circuits, in particular to a printed circuit board positioning device based on a ratchet wheel positioning principle.
Background
The circuit printing adopts the photoengraving technique, namely etch the picture base plate that is shot on the copper edition or zinc edition, go on printing with this copper edition or zinc edition, have had the apparent progress than the traditional circuit board, today, all computers and all electronic products, have used the printed circuit, while using, usually etch the printed circuit on the printed circuit base plate, connect all electric elements on the printed circuit base plate and make the circuit board through welding and some glue on the printed circuit board, while welding and some glue of electric elements, usually need to clamp and fix the printed circuit base plate.
The existing printed circuit board clamp device is in a clamping process, the clamping is realized through screws, the clamping operation is complex, the clamping force is not accurately controlled, the damage of a circuit board is easily caused, unnecessary economic loss is caused, the printed circuit board can only be fixed on a plane during clamping, a glue dispenser and a welding machine can only perform plane glue dispensing and welding, the simpler gluing and welding are completed, the circuit board needs to be overturned, the circuit is often dismounted and re-clamped, the operation is complex, the working efficiency is low, the existing printed circuit board clamp device needs to customize a specific mould for each type of circuit board, so that the circuit boards with different sizes are adapted to be fixed, the mould cost is greatly improved, and the economic benefit is reduced.
In order to solve the above problems, the inventor provides a printed circuit board positioning device based on the ratchet positioning principle, which has the advantages of simple clamping, high clamping speed, high clamping efficiency, effective adjustment of the operating angle of the circuit board, improvement of the use effect, convenience in turning over the circuit board, reduction of troublesome operation, improvement of the working efficiency, effective reduction of the use of a die, and reduction of the processing cost.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a printed circuit board positioning device based on a ratchet positioning principle comprises a support frame, a turnover motor, a main gear, a turnover toothed bar, a turnover gear, a fixing frame, a moving motor, a screw rod, a positioning block, an adjusting gear, an adjusting toothed bar, a sliding block, a threaded rod, a clamping gear, a clamping bar, a positioning ratchet, a positioning pawl, an adjusting rod and a limiting spring.
The positions and the connection relations of the structures are as follows:
the turning mechanism comprises a support frame, a turning motor, a main gear, a turning toothed bar, a turning gear, a fixing frame, a moving motor, a screw rod, a positioning block, an adjusting gear, an adjusting toothed bar, a sliding block, a threaded rod, a clamping gear, a positioning ratchet wheel and a positioning ratchet wheel, the outer portion of the positioning ratchet wheel is movably connected with a positioning pawl, the outer portion of the positioning pawl is movably connected with an adjusting rod, and the outer portion of the adjusting rod is fixedly connected with a limiting spring.
Preferably, the fixing frame is movably connected inside the supporting frame, and two ends of the fixing frame are hinged to the supporting frame.
Preferably, the number of the moving motors is two, the two moving motors are respectively and fixedly connected to two sides of the fixing frame, and two ends of each moving motor are fixedly connected with the screw rod.
Preferably, the locating piece is provided with two, and two equal sliding connection of locating piece are in the inside of mount, and the both ends of two locating pieces all with lead screw threaded connection.
Preferably, the adjusting gear rods are two, the two adjusting gear rods are respectively meshed and connected with two sides of the adjusting gear, the two adjusting gear rods are respectively connected in the positioning block in a sliding mode, the two adjusting gear rods are respectively fixedly connected with the two sliding blocks, and the two sliding blocks are respectively connected in the positioning block in a sliding mode.
Preferably, the clamping gears and the clamping rods are respectively provided with two clamping gears which are respectively meshed with two sides of the threaded rod, and the two clamping rods are respectively fixedly connected with the two clamping gears.
Preferably, the positioning pawl, the adjusting rod and the limiting spring are movably connected inside the sliding block, and the adjusting rod penetrates through the sliding block.
Advantageous effects
Compared with the prior art, the invention provides a printed circuit board positioning device based on a ratchet wheel positioning principle, which has the following beneficial effects:
1. this printed circuit board positioner based on ratchet location principle uses through the cooperation of upset motor, master gear, upset ratch, upset gear, mount to reach the effect of conveniently adjusting the mount angle, make the printed circuit board base plate can adjust and the angle that is fit for, make things convenient for the point to glue and welding operation, effectively improve the result of use, and make things convenient for printed circuit board's upset operation, easy operation reduces printed circuit board's the upset operation degree of difficulty, thereby effectively reduce the time waste, improve work efficiency.
2. This printed circuit board positioner based on ratchet location principle uses through the cooperation of mount, moving motor, lead screw, locating piece, adjusting gear, regulation ratch, slider, threaded rod, clamping gear and clamping lever to make things convenient for printed circuit board's fixed, easy operation, it is fixed convenient, and the convenience is according to the big or small reasonable adjustment clamping lever position of circuit board, thereby reduces the preparation of mould, reduces the mould cost.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention, including the fixing frame, the moving motor, the lead screw, and the positioning block;
FIG. 3 is a schematic view of the connection of the positioning block, the adjusting rack bar, the slider, the threaded rod, the clamping gear and the clamping bar according to the present invention;
FIG. 4 is a schematic view of the connection of the positioning block, the adjusting gear and the adjusting rack of the section A-A of the structure diagram 3 according to the present invention;
FIG. 5 is a schematic view of the connection of the sliding block, the threaded rod, the positioning ratchet, the positioning pawl, the adjusting rod and the limiting spring.
In the figure: 1. a support frame; 2. turning over a motor; 3. a main gear; 4. turning over the rack bar; 5. turning over the gear; 6. a fixed mount; 7. a moving motor; 8. a screw rod; 9. positioning blocks; 10. an adjusting gear; 11. adjusting the rack bar; 12. a slider; 13. a threaded rod; 14. clamping the gear; 15. a clamping lever; 16. positioning a ratchet wheel; 17. positioning the pawl; 18. adjusting a rod; 19. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a printed circuit board positioning device based on a ratchet positioning principle includes a support frame 1, a flipping motor 2, a main gear 3, a flipping gear 4, a flipping gear 5, a fixed frame 6, a moving motor 7, a screw 8, a positioning block 9, an adjusting gear 10, an adjusting gear 11, a slider 12, a threaded rod 13, a clamping gear 14, a clamping rod 15, a positioning ratchet 16, a positioning pawl 17, an adjusting rod 18, and a limit spring 19.
The positions and the connection relations of the structures are as follows:
the external part of the support frame 1 is fixedly connected with a turnover motor 2, the external part of the turnover motor 2 is fixedly connected with a main gear 3, the external part of the main gear 3 is engaged and connected with a turnover toothed bar 4, the external part of the turnover toothed bar 4 is engaged and connected with a turnover gear 5, the external part of the turnover gear 5 is fixedly connected with a fixed frame 6, the internal part of the fixed frame 6 is fixedly connected with a moving motor 7, the external part of the moving motor 7 is fixedly connected with a screw rod 8, the external thread of the screw rod 8 is connected with a positioning block 9, the internal part of the positioning block 9 is movably connected with an adjusting gear 10, the external part of the adjusting gear 10 is engaged and connected with an adjusting toothed bar 11, the external part of the adjusting toothed bar 11 is fixedly connected with a slide block 12, the internal part of the slide block 12 is movably connected with a threaded rod, the outside of the positioning ratchet wheel 16 is movably connected with a positioning pawl 17, the outside of the positioning pawl 17 is movably connected with an adjusting rod 18, and the outside of the adjusting rod 18 is fixedly connected with a limiting spring 19.
Wherein:
a, the fixed frame 6 is movably connected inside the supporting frame 1, and two ends of the fixed frame 6 are hinged with the supporting frame 1.
And b, two moving motors 7 are arranged, the two moving motors 7 are respectively and fixedly connected to two sides of the fixing frame 6, and two ends of each moving motor 7 are fixedly connected with the screw rod 8.
And c, two positioning blocks 9 are arranged, the two positioning blocks 9 are connected inside the fixing frame 6 in a sliding mode, and two ends of the two positioning blocks 9 are connected with the screw rod 8 in a threaded mode.
d, two adjusting toothed bars 11 are arranged, the two adjusting toothed bars 11 are respectively meshed and connected to two sides of the adjusting gear 10, the two adjusting toothed bars 11 are all connected to the inside of the positioning block 9 in a sliding mode, the two adjusting toothed bars 11 are respectively fixedly connected with the two sliders 12, and the two sliders 12 are all connected to the inside of the positioning block 9 in a sliding mode.
e, two clamping gears 14 and two clamping rods 15 are arranged, the two clamping gears 14 are respectively meshed with two sides of the threaded rod 13, and the two clamping rods 15 are respectively fixedly connected with the two clamping gears 14.
f, the positioning pawl 17, the adjusting rod 18 and the limiting spring 19 are movably connected inside the sliding block 12, and the adjusting rod 18 penetrates through the sliding block 12.
During the working process and principle, when in use, because the inside of the fixed frame 6 is fixedly connected with the movable motor 7, two movable motors 7 are arranged, two movable motors 7 are respectively and fixedly connected with two sides of the fixed frame 6, two ends of the movable motor 7 are fixedly connected with the screw rod 8, two positioning blocks 9 are arranged, two positioning blocks 9 are respectively and slidably connected with the inside of the fixed frame 6, two ends of two positioning blocks 9 are respectively and threadedly connected with the screw rod 8, so that the screw rod 8 is conveniently driven to rotate by the movable motor 7, the screw rod 8 rotates to drive the positioning blocks 9 to slide in the fixed frame 6, the two positioning blocks 9 reach proper distance, the printed circuit board is conveniently fixed, and because the inside of the positioning blocks 9 is movably connected with the adjusting gear 10, two adjusting gear rods 11 are arranged, the two adjusting gear rods 11 are respectively engaged and connected with two sides of the adjusting gear 10, and the two, and two regulation ratchets 11 respectively with two slider 12 fixed connection, two slider 12 equal sliding connection are in the inside of locating piece 9, so with sitting and rotate adjusting gear 10, adjusting gear 10 drives and adjusts ratchets 11 and slide, make two regulation ratchets 11 drive two sliders 12 and reach suitable position, make things convenient for the clamping of printed circuit board to fix, thereby increase the application range of the device, it is fixed to satisfy the clamping of not equidimension printed circuit board, effectively reduce the preparation that reduces the mould, reduce the mould cost.
Meanwhile, because the inside of the sliding block 12 is movably connected with the threaded rod 13, two clamping gears 14 and two clamping rods 15 are arranged, the two clamping gears 14 are respectively meshed and connected with two sides of the threaded rod 13, and the two clamping rods 15 are respectively fixedly connected with the two clamping gears 14, the threaded rod 13 drives the clamping gears 14 to rotate by rotating the threaded rod 13, and the clamping gears 14 drive the clamping rods 15 to rotate, so that the two clamping rods 15 clamp and fix the circuit board, the clamping force is convenient to control, the circuit board is prevented from being damaged, the clamping operation is convenient, the operation difficulty is reduced, and the effective working efficiency is high, and because the threaded rod 13 is fixedly connected with the positioning ratchet wheel 16, the positioning ratchet wheel 16 is movably connected with the positioning pawl 17, the positioning pawl 17 is movably connected with the adjusting rod 18, the adjusting rod 18 is fixedly connected with the limiting spring 19, the positioning ratchet wheel 16 can only rotate in a single direction, therefore, the printed circuit board is convenient to fix, the stability of clamping and fixing the circuit board is ensured, the looseness of the circuit board in the dispensing or welding process is effectively avoided, the dispensing and welding quality of the circuit board is ensured, and the using effect of the device is effectively ensured.
Meanwhile, because the fixing frame 6 is movably connected inside the supporting frame 1, two ends of the fixing frame 6 are hinged with the supporting frame 1, the fixing frame 6 is fixedly connected with the overturning gear 5, the overturning gear 5 is meshed with the overturning toothed rod 4, the overturning toothed rod 4 is meshed with the main gear 3, and the main gear 3 is fixedly connected with the overturning motor 2, the overturning motor 2 conveniently drives the main gear 3 to rotate, the main gear 3 drives the overturning toothed rod 4 to move upwards, the overturning toothed rod 4 drives the overturning gear 5 to rotate, and the overturning gear 5 drives the fixing frame 6 to rotate, thereby achieving the effect of adjusting the angle of the fixing frame 6, enabling the printed circuit board to be adjusted and suitable for the angle, facilitating the adhesive dispensing and welding operation, effectively improving the use effect, facilitating the overturning operation of the printed circuit board, being simple in operation, reducing the overturning operation difficulty of the printed circuit board, and effectively reducing the time waste, the working efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a printed circuit board positioner based on ratchet location principle, includes support frame (1), its characterized in that: the overturning device is characterized in that an overturning motor (2) is fixedly connected to the outside of the support frame (1), a main gear (3) is fixedly connected to the outside of the overturning motor (2), an overturning toothed bar (4) is connected to the outside of the main gear (3), an overturning gear (5) is connected to the outside of the overturning toothed bar (4), a fixing frame (6) is fixedly connected to the outside of the overturning gear (5), a moving motor (7) is fixedly connected to the inside of the fixing frame (6), a lead screw (8) is fixedly connected to the outside of the moving motor (7), a positioning block (9) is connected to the outside of the lead screw (8), an adjusting gear (10) is movably connected to the inside of the positioning block (9), an adjusting toothed bar (11) is connected to the outside of the adjusting gear (10), and a sliding block (12) is fixedly connected to the outside of the adjusting, the inside swing joint of slider (12) has threaded rod (13), the outside meshing of threaded rod (13) is connected with clamping gear (14), the outside fixedly connected with clamping rod (15) of clamping gear (14), the outside fixedly connected with location ratchet (16) of threaded rod (13), the outside swing joint of location ratchet (16) has location pawl (17), the outside swing joint of location pawl (17) has regulation pole (18), the outside fixedly connected with spacing spring (19) of adjusting pole (18).
2. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: the fixing frame (6) is movably connected inside the supporting frame (1), and two ends of the fixing frame (6) are hinged to the supporting frame (1).
3. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: the two moving motors (7) are respectively fixedly connected to two sides of the fixing frame (6), and two ends of each moving motor (7) are fixedly connected with the screw rods (8).
4. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: the positioning blocks (9) are arranged in two numbers, the two positioning blocks (9) are connected to the inside of the fixing frame (6) in a sliding mode, and the two ends of the two positioning blocks (9) are connected with the screw rod (8) in a threaded mode.
5. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: adjusting toothed bars (11) are provided with two, two adjusting toothed bars (11) are respectively meshed and connected with two sides of an adjusting gear (10), two adjusting toothed bars (11) are respectively connected in a sliding mode inside a positioning block (9), the two adjusting toothed bars (11) are respectively fixedly connected with two sliding blocks (12), and the two sliding blocks (12) are respectively connected in a sliding mode inside the positioning block (9).
6. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: the clamping gears (14) and the clamping rods (15) are respectively provided with two clamping gears (14), the two clamping gears (14) are respectively meshed with two sides of the threaded rod (13), and the two clamping rods (15) are respectively fixedly connected with the two clamping gears (14).
7. A printed circuit board positioning device based on ratchet positioning principle as claimed in claim 1, wherein: the positioning pawl (17), the adjusting rod (18) and the limiting spring (19) are movably connected inside the sliding block (12), and the adjusting rod (18) penetrates through the sliding block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786356.8A CN111836478A (en) | 2020-08-07 | 2020-08-07 | Printed circuit board positioning device based on ratchet wheel positioning principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786356.8A CN111836478A (en) | 2020-08-07 | 2020-08-07 | Printed circuit board positioning device based on ratchet wheel positioning principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111836478A true CN111836478A (en) | 2020-10-27 |
Family
ID=72920899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010786356.8A Withdrawn CN111836478A (en) | 2020-08-07 | 2020-08-07 | Printed circuit board positioning device based on ratchet wheel positioning principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111836478A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743360A (en) * | 2020-12-26 | 2021-05-04 | 爱驰威汽车零部件（盐城）有限公司 | Car seat framework side plate processing equipment with high working efficiency |
| CN112845378A (en) * | 2021-02-20 | 2021-05-28 | 安徽一诺青春工业设计有限公司灵璧分公司 | Device for manufacturing high-end equipment and utilizing pressure to wash for clamping |
| CN114667000A (en) * | 2022-05-23 | 2022-06-24 | 江油星联电子科技有限公司 | Circuit board surface coating device for circuit board production |
| CN115884524A (en) * | 2023-01-05 | 2023-03-31 | 安徽百强科技有限公司 | Laser exposure equipment and exposure method for printed circuit board |
-
2020
- 2020-08-07 CN CN202010786356.8A patent/CN111836478A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743360A (en) * | 2020-12-26 | 2021-05-04 | 爱驰威汽车零部件（盐城）有限公司 | Car seat framework side plate processing equipment with high working efficiency |
| CN112743360B (en) * | 2020-12-26 | 2022-03-25 | 爱驰威汽车零部件（盐城）有限公司 | Car seat framework side plate processing equipment with high working efficiency |
| CN112845378A (en) * | 2021-02-20 | 2021-05-28 | 安徽一诺青春工业设计有限公司灵璧分公司 | Device for manufacturing high-end equipment and utilizing pressure to wash for clamping |
| CN114667000A (en) * | 2022-05-23 | 2022-06-24 | 江油星联电子科技有限公司 | Circuit board surface coating device for circuit board production |
| CN115884524A (en) * | 2023-01-05 | 2023-03-31 | 安徽百强科技有限公司 | Laser exposure equipment and exposure method for printed circuit board |
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| PB01 | Publication | ||
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Application publication date: 20201027 |