CN114158192A - Single-sided flexible circuit board pressing machine - Google Patents
Single-sided flexible circuit board pressing machine Download PDFInfo
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- CN114158192A CN114158192A CN202111395136.3A CN202111395136A CN114158192A CN 114158192 A CN114158192 A CN 114158192A CN 202111395136 A CN202111395136 A CN 202111395136A CN 114158192 A CN114158192 A CN 114158192A
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- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
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- 238000007599 discharging Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0278—Flat pressure, e.g. for connecting terminals with anisotropic conductive adhesive
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- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of board pressing machines, in particular to a single-sided flexible circuit board pressing machine which comprises a base, wherein the top of the base is fixedly connected with two symmetrically arranged supporting plates, the tops of the two supporting plates are fixedly connected with a top plate, and two placing plates are fixedly connected to the opposite sides of the two supporting plates. According to the invention, the motor is controlled by the forward and reverse rotation switch to drive the bottom plate to move downwards, the mounting rod drives the transverse plate to move downwards and press and hold the circuit board through the pressing plate, and the four corners of the circuit board are respectively and elastically pressed and held through the pressing plate, so that the situation that the four corners of the circuit board are tilted can be effectively prevented, the transverse plate moves downwards to slide on the rod wall of the pressing rod to extrude the first spring, when the second spring extends and returns to the original state in the downward movement process of the transverse plate, the transverse plate continues to move downwards to realize the separation of the first contact plate and the second contact plate, the motor can be controlled by the emergency stop controller to stop, the emergency stop purpose can be realized, and the circuit board can be effectively prevented from being damaged by pressing.
Description
Technical Field
The invention relates to the technical field of board pressing machines, in particular to a single-sided flexible circuit board pressing machine.
Background
Flexible printed circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates that have many advantages not found in rigid printed circuit boards. The device can be freely bent, wound and folded, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, so that the integration of component assembly and wire connection is realized. The FPC can be used for greatly reducing the volume of electronic products, and is suitable for the development of the electronic products in the directions of high density, miniaturization and high reliability.
A circuit board pressing plate device in the prior patent (publication number: CN207927048U) comprises a device body, wherein a fixing device is arranged on the surface of the device body, a base is arranged at the bottom end of the fixing device, an electric telescopic rod is arranged on the surface of the base, a limiting block is arranged at one end of the electric telescopic rod, the electric telescopic rod is connected with a fixing plate through a round hole, a protection pad is arranged at the bottom of one end of the fixing plate, a second electric telescopic rod is further arranged between the base and the device body, a pulley is further arranged at the bottom end of the base, and the pulley is fixedly connected with the device body through a sliding groove.
The applicant finds that the existing single-sided flexible circuit board pressing machine is easy to tilt the corners of the circuit board when in use, so that the circuit board is not smooth enough and difficult to process, and the pressing machine cannot control the force well in the pressing and holding process of the circuit board, so that the circuit board is easy to crush, the circuit board cannot be used, the quality of the circuit board is reduced, and the resources of the circuit board are wasted.
Therefore, a single-sided flexible circuit board pressing machine is provided.
Disclosure of Invention
The invention aims to provide a single-sided flexible circuit board pressing machine, a motor is controlled by a forward and reverse rotation switch to drive a bottom plate to move downwards, a mounting rod drives a transverse plate to move downwards and press and hold a circuit board through a pressing plate, four corners of the circuit board are respectively and elastically pressed and held through the pressing plate, the situation that the four corners of the circuit board are tilted can be effectively prevented, the transverse plate moves downwards to slide on a rod wall of the pressing rod to extrude a first spring, when a second spring extends and returns to the original state in the downward movement process of the transverse plate, the transverse plate continues to move downwards to realize the separation of a first contact plate and a second contact plate, a quick stop controller can control the motor to stop, the purpose of quick stop is achieved, the circuit board can be effectively prevented from being crushed, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a single-sided flexible circuit board press machine comprises a base, wherein the top of the base is fixedly connected with two symmetrically arranged supporting plates, the tops of the two supporting plates are fixedly connected with a top plate, the opposite sides of the two supporting plates are fixedly connected with two placing plates, the bottoms of the two placing plates on the same side are fixedly connected with connecting plates, the two connecting plates are fixedly connected with the top of the base, a circuit board is placed on the top of each group of placing plates, the bottom of the top plate is fixedly connected with a U-shaped plate, a rotating rod is rotatably connected between the inner walls of the U-shaped plates, the bottoms of the U-shaped plates are rotatably connected with two threaded rods, conical gears are fixedly connected with the top ends of the two threaded rods and the rod walls of the rotating rods, two adjacent conical gears are meshed and connected, a motor is installed on the side wall of each U-shaped plate, and an output shaft of the motor is fixedly connected with the rotating rods, the bottom of roof is kept away from scram controller and positive reverse switch are installed respectively to one side of motor, scram controller with positive reverse switch all with motor electric connection, the below of U-shaped board is provided with the bottom plate, two the threaded rod all with bottom plate threaded connection, install on the lateral wall of bottom plate and press and hold the mechanism.
Preferably, the pressing mechanism comprises mounting rods, a transverse plate is fixedly connected to one end, away from the bottom plate, of each group of the mounting rods, a pressing plate is arranged below each group of the transverse plates, a pressing rod is fixedly connected to the top of each group of the pressing plates, the top end of each group of the pressing rods penetrates through the adjacent transverse plate, each group of the pressing rods is slidably connected with the adjacent transverse plate, a first spring is sleeved on the rod wall of each group of the pressing rods, two ends of each group of the first spring are fixedly connected with the adjacent pressing plate and the transverse plate, a fixing pipe is arranged below the forward and reverse switch, the fixing pipe is fixedly connected with the top of the adjacent transverse plate, a first contact plate is slidably connected to the inner wall of the fixing pipe, the first contact plate is fixedly connected with the top of the adjacent pressing rod, and a second contact plate is in contact with the bottom of the first contact plate, the second contact plate is connected with the adjacent pressing rod in a sliding mode, a second spring is fixedly connected to the bottom of the second contact plate, the bottom end of the second spring is fixedly connected with the top of the adjacent transverse plate, the second spring is sleeved on the rod wall of the adjacent pressing rod, the motor is electrically connected with the first contact plate, and the first contact plate and the second contact plate are jointly electrically connected with the forward and reverse rotation switch.
The motor is controlled by the forward and reverse rotation switch to drive the rotating rod to rotate, the threaded rod can be driven to rotate by the cooperation of the conical gears, the bottom plate can drive the transverse plate to move downwards by the mounting rod and press the circuit board by the pressing plate, the transverse plate moves downwards to slide and extrude the first spring on the rod wall of the pressing rod, the transverse plate moves downwards and simultaneously drives the second spring and the first spring to slide downwards on the rod wall of the pressing rod, meanwhile, the second spring extends to enable the second contact plate to be abutted against the first contact plate, when the second spring extends and recovers to the original state, the transverse plate continues to move downwards to realize the separation of the first contact plate and the second contact plate, when the first contact plate is not contacted with the second contact plate, the emergency stop controller can be realized to control the motor to stop, the aim of emergency stop can be achieved, the circuit board can be effectively prevented from being crushed, and the four corners of the circuit board are respectively and elastically pressed by the pressing plate, the condition that the perk appears in the four corners that can effectually prevent the circuit board, through the power of first spring compressed, can realize holding the circuit board through elasticity pressure, can realize driving the top that the clamp plate upward movement shifted out the circuit board through the reversal of positive and negative rotation on-off control motor once more.
Preferably, two sliding rods are fixedly connected to opposite sides of the two connecting plates, the other end of each group of sliding rods is fixedly connected to the adjacent supporting plate, a movable block is slidably connected to the rod wall of each group of sliding rods, a clamping plate is fixedly connected to the top of each group of movable blocks, each group of clamping plate is in contact with the outer wall of the circuit board, a through groove matched with the adjacent clamping plate is formed in each group of placing plate, a third spring is mounted on one side, away from the adjacent connecting plate, of each group of movable blocks, each group of third springs is sleeved on the rod wall of the adjacent sliding rod, a connecting plate is fixedly connected between the two movable blocks on the same side, pull rods are fixedly connected to opposite sides of the two connecting plates, opposite ends of the two pull rods penetrate through the adjacent supporting plates, and the two pull rods are slidably connected to the adjacent supporting plates, and the opposite sides of the two connecting plates are provided with ejection mechanisms.
Can realize that the connecting plate drives the movable block and slide and extrude the third spring to the outside through pulling the pull rod to the outside, thereby the movable block drives adjacent splint to the outside motion respectively, simultaneously the movable block drives adjacent connecting rod to the outside motion respectively and drives the fly leaf and deflect, the fly leaf passes through the guide way and moves the deflection on the guiding axle, can realize driving U-shaped frame upward movement, then place the circuit board at the top of live-rollers, loosen the pulling force to the pull rod, under the effort of third spring, can realize that the third spring extends and drives the riser through the connecting rod and deflect and make U-shaped frame downstream, thereby make the circuit board be dropped and put at the top of placing the board, simultaneously the third spring extends and drives splint through the movable block and carry out the centre gripping fixedly to the circuit board, can effectually place the circuit board skew, so that convenient follow-up is processed to the circuit board.
Preferably, ejection mechanism includes the riser, and each group the front side of riser all is provided with the fly leaf, and each group the antetheca of riser is close to the equal fixedly connected with guiding axle of top department, each group all set up on the fly leaf with adjacent the guide way of guiding axle looks adaptation, each group the equal swing joint in bottom of fly leaf has the connecting rod, each group the other end of connecting rod all runs through adjacently even board with adjacent movable block fixed connection, each group the connecting rod all with adjacent even board sliding connection, be provided with the U-shaped frame under the circuit board, the bottom of U-shaped frame all with each group the top swing joint of fly leaf, even movable mounting has the live-rollers in the U-shaped frame, the rear side of U-shaped frame is provided with pop-up mechanism.
Can realize that the connecting plate drives the movable block and slide and extrude the third spring to the outside through pulling the pull rod to the outside, the movable block drives adjacent connecting rod respectively and moves and drives the fly leaf and deflect to the outside, the fly leaf passes through the guide way and moves the deflection on the guiding axle, can realize driving U-shaped frame upward movement, can make U-shaped frame pass through the live-rollers and drive circuit board upward movement, so that make things convenient for follow-up ejection of compact, through the setting of live-rollers, can effectually prevent that the circuit board from being in succession being released the condition that appears being scraped the abrasiveness.
Preferably, the pop-up mechanism includes the fixed plate, the fixed plate with the top fixed connection of base, the front side of fixed plate is provided with the push pedal, the push rod that two symmetries of back wall fixedly connected with of push pedal set up, two the push rod all with fixed plate sliding connection, two all the cover is equipped with fourth spring, two on the pole wall of push rod the both ends of fourth spring all with the push pedal with fixed plate fixed connection, two the opposite side of push rod all is provided with bayonet socket mechanism.
When the pull rod outwards extended to the maximum degree, the L-shaped rod can drive the clamping block to move out of the clamping opening through the fifth spring, under the action force of the fourth spring, the fourth spring extends to drive the push plate to move towards the front side through the push rod to eject the circuit board from the top of the rotating roller to the front side, and the purpose of facilitating discharging is achieved.
Preferably, bayonet socket mechanism includes L shape pole, two the front end of L shape pole all with adjacent the back wall fixed connection of movable block, all seted up on the fixed plate with the movable groove of L shape pole looks adaptation, two the equal sliding connection of the other end of L shape pole has the horizontal pole, two the equal fixedly connected with fixture block of looks remote site of horizontal pole, two all the cover is equipped with fifth spring, two on the pole wall of horizontal pole the both ends of fifth spring all with adjacent L shape pole with fixture block fixed connection, two all seted up on the push rod with the bayonet socket of fixture block looks adaptation.
Can realize the connecting plate through the pulling pull rod that draws to the outside and drive the movable block and slide and extrude the third spring to the outside, the movable block drives L shape pole and moves to the outside simultaneously, and the extension of fifth spring makes the fixture block in the bayonet socket always to the outside side movement of L shape pole, reaches the purpose to push rod bayonet coupling to the follow-up control push pedal pops out the motion forward.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor is controlled by the forward and reverse rotation switch to drive the rotating rod to rotate, the threaded rod can be driven to rotate by the cooperation of the conical gears, the bottom plate can drive the transverse plate to move downwards by the mounting rod and press the circuit board by the pressing plate, the transverse plate moves downwards to slide and extrude the first spring on the rod wall of the pressing rod, the transverse plate moves downwards and simultaneously drives the second spring and the first spring to slide downwards on the rod wall of the pressing rod, meanwhile, the second spring extends to enable the second contact plate to be abutted against the first contact plate, when the second spring extends and returns to the original state, the transverse plate continues to move downwards to realize the separation of the first contact plate and the second contact plate, when the first contact plate is not contacted with the second contact plate, the emergency stop controller can be realized to control the motor to stop, the purpose of emergency stop can be achieved, the circuit board can be effectively prevented from being crushed, the purpose of protecting the circuit board can be achieved, the four corners of the circuit board can be elastically pressed and held by each group of pressing plates, the condition that the perk appears in the four corners that can effectually prevent the circuit board, through the power of first spring compressed, can realize holding the circuit board through elasticity pressure, can realize driving the top that the clamp plate upward movement shifted out the circuit board through the reversal of positive and negative rotation on-off control motor once more.
2. The connecting plate can drive the movable block to slide outwards and extrude the third spring by pulling the pull rod outwards, thereby the movable blocks respectively drive the adjacent clamping plates to move outwards, simultaneously the movable blocks respectively drive the adjacent connecting rods to move outwards and drive the movable plates to deflect, the movable plates move and deflect on the guide shafts through the guide grooves, can drive the U-shaped frame to drive the circuit board to move upwards, when the pull rod is extended outwards to the maximum extent, the L-shaped rod can drive the clamping block to move out of the clamping opening through the fifth spring, the fourth spring extends to drive the push plate to move towards the front side through the push rod under the action force of the fourth spring to eject the circuit board from the top of the rotating roller to the front side, so that the purpose of facilitating discharging is achieved, and through the arrangement of the rotating roller, the circuit board can be effectively prevented from being scraped and worn when being pushed out, and the circuit board is convenient to push out.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a right side cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;
FIG. 5 is a right side view of the movable plate of the present invention;
FIG. 6 is a top cross-sectional view of the push rod of the present invention;
FIG. 7 is an enlarged view of the structure of the portion C in FIG. 6 according to the present invention.
In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a U-shaped plate; 5. rotating the rod; 6. a threaded rod; 7. a bevel gear; 8. a U-shaped frame; 9. a motor; 10. a base plate; 11. mounting a rod; 12. a rotating roller; 13. a transverse plate; 14. pressing a plate; 15. a forward and reverse rotation switch; 16. a fixed tube; 17. a pressure lever; 18. a first contact plate; 19. a second spring; 20. a first spring; 21. a second contact plate; 22. connecting plates; 23. placing the plate; 24. a slide bar; 25. a movable block; 26. a third spring; 27. a connecting plate; 28. a pull rod; 29. a splint; 30. a through groove; 31. a connecting rod; 32. a vertical plate; 33. a movable plate; 34. a guide groove; 35. a guide shaft; 36. a fixing plate; 37. a push rod; 38. a fourth spring; 39. pushing the plate; 40. an L-shaped rod; 41. a cross bar; 42. a fifth spring; 43. a clamping block; 44. a bayonet; 45. a movable groove; 46. a circuit board; 47. a scram controller.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, a single-sided flexible circuit board press comprises a base 1, two symmetrically arranged support plates 2 are fixedly connected to the top of the base 1, top plates 3 are fixedly connected to the tops of the two support plates 2, two placing plates 23 are fixedly connected to opposite sides of the two support plates 2, connecting plates 22 are fixedly connected to the bottoms of the two placing plates 23 on the same side, the two connecting plates 22 are fixedly connected to the top of the base 1, a circuit board 46 is placed on the top of each group of placing plates 23, a U-shaped plate 4 is fixedly connected to the bottom of the top plate 3, a rotating rod 5 is rotatably connected between the inner walls of the U-shaped plate 4, two threaded rods 6 are rotatably connected to the bottom of the U-shaped plate 4, conical gears 7 are fixedly connected to the top ends of the two threaded rods 6 and the rod walls of the rotating rod 5, two adjacent conical gears 7 are engaged and connected, and a motor 9 is installed on the side wall of the U-shaped plate 4, the output shaft and the 5 fixed connection of rotary rod of motor 9, the scram controller 47 and the positive reverse switch 15 are installed respectively to the one side that motor 9 was kept away from to the bottom of roof 3, scram controller 47 and positive reverse switch 15 all with motor 9 electric connection, the below of U-shaped plate 4 is provided with bottom plate 10, two threaded rods 6 all with bottom plate 10 threaded connection, install on the lateral wall of bottom plate 10 and press and hold the mechanism.
Referring to fig. 1, as an embodiment of the present invention, the pressing mechanism includes mounting rods 11, a transverse plate 13 is fixedly connected to one end of each group of mounting rods 11 away from the bottom plate 10, a pressing plate 14 is disposed below each group of transverse plates 13, a pressing rod 17 is fixedly connected to a top of each group of pressing plates 14, a top end of each group of pressing rods 17 penetrates through the adjacent transverse plate 13, each group of pressing rods 17 is slidably connected to the adjacent transverse plate 13, a first spring 20 is sleeved on a rod wall of each group of pressing rods 17, two ends of each group of first springs 20 are fixedly connected to the adjacent pressing plate 14 and the transverse plate 13, a fixed tube 16 is disposed below the forward/reverse switch 15, the fixed tube 16 is fixedly connected to a top of the adjacent transverse plate 13, a first contact plate 18 is slidably connected to an inner wall of the fixed tube 16, the first contact plate 18 is fixedly connected to a top of the adjacent pressing rod 17, a second contact plate 21 is in contact with a bottom of the first contact plate 18, the second contact plate 21 is connected with the adjacent pressing rod 17 in a sliding mode, the bottom of the second contact plate 21 is fixedly connected with a second spring 19, the bottom end of the second spring 19 is fixedly connected with the top of the adjacent transverse plate 13, the second spring 19 is sleeved on the rod wall of the adjacent pressing rod 17, the motor 9 is electrically connected with the first contact plate 18, and the first contact plate 18 and the second contact plate 21 are electrically connected with the forward and reverse switch 15 together.
The motor 9 is controlled by the forward and reverse rotation switch 15 to drive the rotating rod 5 to rotate, the threaded rod 6 can be driven to rotate by the cooperation of the bevel gear 7, the bottom plate 10 can drive the transverse plate 13 to move downwards by the mounting rod 11 and press the circuit board 46 by the pressing plate 14, the transverse plate 13 moves downwards to slide and extrude the first spring 20 on the rod wall of the pressing rod 17, the transverse plate 13 moves downwards to simultaneously drive the second spring 19 and the first spring 20 to slide downwards on the rod wall of the pressing rod 17, meanwhile, the second spring 19 extends to enable the second contact plate 21 to be propped against the first contact plate 18, when the second spring 19 extends and returns to the original state, the transverse plate 13 continues to move downwards to separate the first contact plate 18 from the second contact plate 21, when the first contact plate 18 is not contacted with the second contact plate 21, the quick stop controller 47 can control the motor 9 to stop, the purpose of quick stop can be achieved, and the circuit board 46 can be effectively prevented from being damaged by pressing, carry out elasticity pressure through clamp plate 14 respectively to the four corners of circuit board 46 and hold, can effectually prevent that the condition of perk from appearing in the four corners of circuit board 46, through the power of first spring 20 compressed, can realize holding circuit board 46 through elasticity pressure, can realize driving clamp plate 14 upwards to move out the top of circuit board 46 through the reversal of positive reverse switch 15 control motor 9 again.
Referring to fig. 1, 2 and 3, as an embodiment of the present invention, two sliding rods 24 are fixedly connected to opposite sides of two connecting plates 22, the other end of each group of sliding rods 24 is fixedly connected to an adjacent supporting plate 2, a movable block 25 is slidably connected to a rod wall of each group of sliding rods 24, a clamping plate 29 is fixedly connected to a top of each group of movable block 25, each group of clamping plate 29 is in contact with an outer wall of a circuit board 46, a through groove 30 adapted to the adjacent clamping plate 29 is formed in each group of placing plates 23, a third spring 26 is mounted on one side of each group of movable block 25 away from the adjacent connecting plate 22, each group of third springs 26 is sleeved on the rod wall of the adjacent sliding rod 24, a connecting plate 27 is fixedly connected between the two movable blocks 25 on the same side, pull rods 28 are fixedly connected to opposite sides of the two connecting plates 27, opposite ends of the two pull rods 28 penetrate through the adjacent supporting plates 2, the two pull rods 28 are slidably connected to the adjacent supporting plates 2, the opposite sides of the two tie sheets 22 are provided with ejection mechanisms.
The connecting plate 27 can drive the movable block 25 to slide outwards and extrude the third spring 26 by pulling the pull rod 28 outwards, so that the movable block 25 can drive the adjacent clamping plates 29 to move outwards respectively, meanwhile, the movable block 25 can drive the adjacent connecting rods 31 to move outwards and drive the movable plate 33 to deflect, the movable plate 33 can move and deflect on the guide shaft 35 through the guide groove 34, the U-shaped frame 8 can be driven to move upwards, then the circuit board 46 is placed on the top of the rotating roller 12, the pulling force on the pull rod 28 is released, under the acting force of the third spring 26, the third spring 26 can extend to drive the vertical plate 32 to deflect through the connecting rods 31 so that the U-shaped frame 8 moves downwards, the circuit board 46 is placed on the top of the placing plate 23, meanwhile, the third spring 26 extends to drive the clamping plates 29 to clamp and fix the circuit board 46 through the movable block 25, and the circuit board 46 can be effectively placed to deflect, to facilitate subsequent processing of the wiring board 46.
As an embodiment of the present invention, referring to fig. 1, 3, 4, 5 and 6, the ejection mechanism includes vertical plates 32, movable plates 33 are disposed on front sides of the respective sets of vertical plates 32, guide shafts 35 are fixedly connected to positions, close to tops, of front walls of the respective sets of vertical plates 32, guide grooves 34 adapted to the adjacent guide shafts 35 are formed in the respective sets of movable plates 33, connecting rods 31 are movably connected to bottom ends of the respective sets of movable plates 33, the other ends of the respective sets of connecting rods 31 are fixedly connected to the adjacent movable blocks 25 through the adjacent connecting plates 22, the respective sets of connecting rods 31 are slidably connected to the adjacent connecting plates 22, a U-shaped frame 8 is disposed right below a circuit board 46, bottoms of the U-shaped frames 8 are movably connected to tops of the respective sets of movable plates 33, rotating rollers 12 are uniformly and movably mounted in the U-shaped frames 8, and an ejection mechanism is disposed on a rear side of the U-shaped frame 8.
The connecting plate 27 can drive the movable block 25 to slide outwards and extrude the third spring 26 by pulling the pull rod 28 outwards, the movable block 25 respectively drives the adjacent connecting rods 31 to move outwards and drives the movable plate 33 to deflect, the movable plate 33 moves and deflects on the guide shaft 35 through the guide groove 34, the U-shaped frame 8 can be driven to move upwards, the U-shaped frame 8 can drive the circuit board 46 to move upwards through the rotating roller 12, so that subsequent discharging is facilitated, and the circuit board 46 can be effectively prevented from being scraped and abraded after being pushed out.
As an embodiment of the present invention, referring to fig. 1, 3, 6 and 7, the pop-up mechanism includes a fixed plate 36, the fixed plate 36 is fixedly connected with the top of the base 1, a push plate 39 is disposed on the front side of the fixed plate 36, two symmetrically disposed push rods 37 are fixedly connected to the rear wall of the push plate 39, both the push rods 37 are slidably connected with the fixed plate 36, fourth springs 38 are respectively sleeved on the rod walls of both the push rods 37, both ends of both the fourth springs 38 are fixedly connected with the push plate 39 and the fixed plate 36, and bayonet mechanisms are disposed on the opposite sides of both the push rods 37.
When the pull rod 28 is stretched outwards to the maximum extent, the L-shaped rod 40 can drive the clamping block 43 to move out of the clamping opening 44 through the fifth spring 42, so that under the action force of the fourth spring 38, the fourth spring 38 extends to drive the push plate 39 to move forwards through the push rod 37, and the circuit board 46 is ejected forwards from the top of the rotating roller 12, thereby achieving the purpose of facilitating discharging.
As an embodiment of the present invention, referring to fig. 1, 3, 6 and 7, the bayonet mechanism includes L-shaped rods 40, the front ends of the two L-shaped rods 40 are both fixedly connected to the rear wall of the adjacent movable block 25, the fixed plate 36 is provided with a movable groove 45 adapted to the L-shaped rods 40, the other ends of the two L-shaped rods 40 are both slidably connected to a cross bar 41, the opposite ends of the two cross bars 41 are both fixedly connected to a clamping block 43, the rod walls of the two cross bars 41 are both sleeved with fifth springs 42, both ends of the two fifth springs 42 are both fixedly connected to the adjacent L-shaped rods 40 and the clamping block 43, and the two push rods 37 are both provided with bayonets 44 adapted to the clamping block 43.
Can realize that connecting plate 27 drives movable block 25 and to slide and extrude third spring 26 to the outside through pulling pull rod 28 to the outside, fifth spring 42 is in compression state this moment and makes fixture block 43 block in bayonet 44, movable block 25 drives L shape pole 40 to the outside motion simultaneously to the outside motion, the initial state is resumeed in slowly extending of fifth spring 42 simultaneously to L shape pole 40 to the outside motion, because the power of fifth spring 42 compression still can make fixture block 43 block in bayonet 44, when pull rod 28 outwards stretches to the biggest in-process, fifth spring 42 can resume initial state, and L shape pole 40 can drive fixture block 43 through the fifth spring 42 of initial state and shift out in the bayonet 44, this process is in order to follow-up control push pedal 39 is to pop out the motion forward.
The working principle is as follows: the motor 9 is controlled by the forward and reverse rotation switch 15 to drive the rotating rod 5 to rotate, the threaded rod 6 can be driven to rotate by the cooperation of the bevel gear 7, the bottom plate 10 can drive the transverse plate 13 to move downwards by the mounting rod 11 and press the circuit board 46 by the pressing plate 14, the transverse plate 13 moves downwards to slide and press the first spring 20 on the rod wall of the pressing rod 17, the transverse plate 13 moves downwards to simultaneously drive the second spring 19 and the first spring 20 to slide downwards on the rod wall of the pressing rod 17, meanwhile, the second spring 19 extends to enable the second contact plate 21 to be abutted against the first contact plate 18, when the second spring 19 extends and returns to the original state, the transverse plate 13 continues to move downwards to separate the first contact plate 18 from the second contact plate 21, when the first contact plate 18 is not contacted with the second contact plate 21, the quick stop controller 47 can be realized to control the motor 9 to stop, and the circuit board 46 can be effectively prevented from being crushed, the motor 9 is controlled to rotate reversely by the forward and reverse rotation switch 15 again to drive the pressing plate 14 to move upwards to move out of the top of the circuit board 46 and to be away from the circuit board, the connecting plate 27 can drive the movable block 25 to slide outwards and extrude the third spring 26 by pulling the pull rod 28 outwards, so that the movable block 25 respectively drives the adjacent clamping plates 29 to move outwards to be away from the circuit board 46, meanwhile, the movable block 25 respectively drives the adjacent connecting rods 31 to move outwards and drives the movable plate 33 to deflect, the movable plate 33 can move and deflect on the guide shaft 35 through the guide groove 34 to drive the U-shaped frame 8 to move upwards, so that the rotating roller 12 drives the circuit board 46 to move upwards, in the process of pulling the pull rod 28 outwards, the fifth spring 42 gradually extends from a compressed state to an initial state and enables the clamping block 43 to be clamped in the clamping opening 44, when the pull rod 28 is pulled outwards to the maximum degree, the L-shaped rod 40 can drive the fixture block 43 to move out of the bayonet 44 through the fifth spring 42 in an initial state, so that under the action force of the fourth spring 38, the fourth spring 38 extends through the push rod 37 to drive the push plate 39 to move forward to eject the circuit board 46 from the top of the rotating roller 12 to the front side, then the pulling force on the pull rod 28 is cancelled, under the action force of the third spring 26, the third spring 26 extends through the movable block 25 to drive the L-shaped rod 40 to return to the original position, at the moment, the L-shaped rod 40 drives the fixture block 43 to abut against the rod wall of the push rod 37 through the fifth spring 42, when the push plate 39 needs to be reset, only the push plate 39 needs to be pushed to the rear side, so that the push rod 37 can be driven to slide to the rear side, when the bayonet 44 passes through the fixture block 43, the fixture block 43 is driven to be clamped into the bayonet 44 under the action force of the fifth spring 42, and at the next time, the next circuit board 46 can be pushed.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
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 (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111395136.3A CN114158192B (en) | 2021-11-23 | 2021-11-23 | A single-sided flexible circuit board pressing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111395136.3A CN114158192B (en) | 2021-11-23 | 2021-11-23 | A single-sided flexible circuit board pressing machine |
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| CN114158192A true CN114158192A (en) | 2022-03-08 |
| CN114158192B CN114158192B (en) | 2024-12-06 |
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| CN213197873U (en) * | 2020-09-21 | 2021-05-14 | 苏州工业园区朗特斯精密机械有限公司 | Flexible line way board dedicated stamping die that drills convenient to drawing of patterns |
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| CN209364757U (en) * | 2018-12-06 | 2019-09-10 | 深圳市德铭祺电子科技有限公司 | A kind of wiring board processing and positioning device |
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| CN114158192B (en) | 2024-12-06 |
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