CN114714420A - Portable compresses tightly positioning mechanism based on PCB digit control machine tool - Google Patents
Portable compresses tightly positioning mechanism based on PCB digit control machine tool Download PDFInfo
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- CN114714420A CN114714420A CN202210403575.2A CN202210403575A CN114714420A CN 114714420 A CN114714420 A CN 114714420A CN 202210403575 A CN202210403575 A CN 202210403575A CN 114714420 A CN114714420 A CN 114714420A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000005056 compaction Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/005—Computer numerical control means
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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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- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a portable pressing and positioning mechanism based on a PCB numerical control machine, which comprises a pressing and positioning frame body, a positioning frame and an adjusting frame, wherein one side of the surface of the pressing and positioning frame body is provided with the positioning frame which can rotate along the positioning frame, the other side of the surface of the pressing and positioning frame body is provided with a movable adjusting plate which can move along the positioning frame, the movable adjusting plate is provided with the adjusting frame which can rotate along the adjusting frame, a rotating part is arranged between the positioning frame and the pressing and positioning frame body, a moving part for driving the movable adjusting plate to move is arranged between the movable adjusting plate and the pressing and positioning frame body, the top parts of the positioning frame and the adjusting frame are provided with the pressing frame, the positioning frame and the adjusting frame are arranged in a staggered way, and a transmission belt for transmission is arranged between the positioning frame and the adjusting frame, after the correction is finished, the PCB is automatically compressed, a large amount of labor is saved, and the compressing and positioning efficiency of the PCB is greatly improved.
Description
Technical Field
The invention relates to the technical field of PCB numerical control machine tools, in particular to a portable pressing and positioning mechanism based on a PCB numerical control machine tool.
Background
The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, so it is called "printed circuit board", when the PCB is processed by PCB numerical control machine, it needs to compress and position the PCB in advance,
in the prior art, when a PCB is positioned and compressed, pins are usually punched on the PCB, pin holes are fixed on a worktable bakelite plate, then the periphery of the PCB is bonded and compressed by a paper adhesive tape, so that the PCB is prevented from deviating, warping, rotating and the like, and the PCB is pressed and positioned by bonding the paper adhesive tape with poor pressing effect, so that the PCB is easily deviated, warped, and the like in the processing process.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide the convenient pressing and positioning mechanism based on the PCB numerical control machine tool.
The technical purpose of the invention is realized by the following technical scheme:
a portable compressing and positioning mechanism based on a PCB numerical control machine tool comprises a compressing and positioning frame body, a positioning frame and an adjusting frame, wherein the positioning frame capable of rotating along the surface of the compressing and positioning frame body is installed on one side of the surface of the positioning frame body, a movable adjusting plate capable of moving along the surface of the compressing and positioning frame body is installed on the other side of the surface of the positioning frame body, the adjusting frame capable of rotating along the movable adjusting plate is installed on the movable adjusting plate, a rotating part is arranged between the positioning frame and the compressing and positioning frame body, a moving part for driving the moving part to move is arranged between the movable adjusting plate and the compressing and positioning frame body, the compressing frame is installed on the top of the positioning frame and the top of the adjusting frame, the compressing frame, the positioning frame and the adjusting frame are installed in a staggered mode, a driving belt for driving is installed between the positioning frame and the adjusting frame, a limiting rod is fixed on one end of the surface of the compressing and positioning frame body, the limiting rod is of a square structure, and the gag lever post setting is in locating rack, alignment jig one side, install first pressure sensor on the gag lever post, the gag lever post is close to locating rack one side surface mounting and has infrared emitter, set up the leaded light hole that is used for the ray to derive on the locating rack, it has the infrared ray that is used for receiving the ray to receive piece to compress tightly locating rack internally mounted, it is used for driving the driven driving medium of drive belt to compress tightly locating rack internally provided with, infrared emitter and first pressure sensor all are connected with the PLC controller.
According to the technical scheme, the pressure information is received through the first pressure sensor, the first pressure sensor conveys the pressure information to the PLC, the PLC controls the driving piece to be closed, the moving piece and the rotating piece are controlled to work simultaneously, the positioning frame and the adjusting frame are driven to rotate through the rotating piece, the PCB can be conveniently guided and corrected, after correction is completed, the PLC controls the infrared transmitter to emit laser, the laser penetrates through the light guide hole, the infrared ray receiving piece receives the laser, the infrared ray receiving piece feeds the information back to the PLC, the PLC receives the data information to judge whether the position of the positioning frame returns, the moving adjusting plate is driven to move through the moving piece, and position adjustment is carried out on the PCB.
The present invention in a preferred example may be further configured to: the infrared ray receiving part comprises a receiving platform, a lifting frame and an infrared receiver, the inner part of the compression positioning frame body is provided with the lifting frame capable of lifting along the receiving platform, the receiving platform is fixed on the lifting frame, the inner part of the receiving platform is provided with the infrared receiver, the inner part of the compression positioning frame body is provided with a lifting motor, the lifting motor is connected with a lifting screw rod in threaded connection with the lifting frame, one end of the lifting frame is fixed with a limiting guide block, the inner part of the compression positioning frame body is provided with a limiting guide groove, the lifting frame is lifted along the limiting guide groove through the limiting guide block, and the infrared receiver and the lifting motor are all connected with a PLC (programmable logic controller).
By adopting the technical scheme, the PLC controller is used for controlling the lifting motor to rotate, the lifting motor rotates to drive the lifting screw to rotate, the lifting screw drives the lifting frame to move up and down through threaded connection, the lifting frame moves up and down to drive the receiving station to move up and down, the receiving station moves up and down to drive the infrared receiver to move up and down, the infrared receiver receives laser information when extending out and feeds back data information to the PLC controller, and when not receiving, the infrared receiver retracts into the compressing and positioning frame body.
The present invention in a preferred example may be further configured to: the device also comprises a pressing piece, the pressing piece is arranged in the pressing frame, the pressing frame is of a hollow structure, liquid is filled in the pressing frame, a sealing plate which is hermetically connected with the inner wall of the compaction frame is arranged at one end in the compaction frame, the sealing plate is connected with an electric telescopic rod, the electric telescopic rod is connected with a PLC controller, the compressing piece comprises a retracting cylinder, a sealing plug and a compressing rod, a plurality of retracting cylinders are arranged in the compressing frame, one end of each retracting cylinder is hermetically connected with the inner wall of the compressing frame, the other end of each retracting cylinder is provided with a liquid inlet guide hole, a sealing plug which can move along the interior of the retraction cylinder is arranged in the retraction cylinder, a pressing rod is arranged on the sealing plug, the bottom of the pressing rod is provided with anti-skid threads, the pressing frame is provided with a telescopic hole for the pressing rod to extend out, a second pressure sensor is installed between the pressing rod and the sealing plug, and the electric telescopic rod and the second pressure sensor are both connected with a PLC.
According to the technical scheme, the PLC is used for controlling the electric telescopic rod to extend out, the electric telescopic rod pushes the sealing plate to move in the compressing frame, the sealing plate moves to extrude liquid in the compressing frame, the liquid enters the retraction cylinder along the liquid inlet guide hole to push the sealing plug to move, the sealing plug moves to push the compressing rod out, the compressing rod is pushed out to compress the PCB, the second pressure sensor receives pressure information during compressing, and when the pressure reaches a set value, the PLC receives data information of the second pressure sensor and controls the electric telescopic rod to stop working.
The present invention in a preferred example may be further configured to: the rotating part comprises an angle adjusting motor and a transmission disc, the transmission disc is arranged between the adjusting frame and the movable adjusting plate, the top of the transmission disc is fixedly connected with the adjusting frame, the transmission disc is arranged between the positioning frame and the pressing positioning frame body, the top of the transmission disc is fixedly connected with the positioning frame, the angle adjusting motor connected with the transmission disc is arranged inside the pressing positioning frame body, the angle adjusting motor connected with the transmission disc is arranged inside the movable adjusting plate, and the angle adjusting motor is connected with a PLC (programmable logic controller).
By adopting the technical scheme, the angle adjusting motor is controlled to rotate through the PLC, the angle adjusting motor rotates to drive the positioning frame and the adjusting frame to rotate through the transmission disc, and the positioning frame and the adjusting frame rotate to guide in the PCB and adjust the angle of the PCB.
The present invention in a preferred example may be further configured to: the movable member is including adjusting motor, drive gear and transmission tooth's socket, the regulation motor is installed to activity regulating plate bottom, install drive gear on the regulation motor, compress tightly and seted up the transmission tooth's socket on the locating support body, drive gear meshes with the transmission tooth's socket mutually, it links to each other with the PLC controller to adjust the motor.
By adopting the technical scheme, the PLC controller is used for adjusting the motor to rotate, the adjusting motor rotates to drive the transmission gear to rotate, and the transmission gear moves along the transmission tooth groove to drive the movable adjusting plate to move for position adjustment.
The present invention in a preferred example may be further configured to: the driving medium includes drive roll, driven voller and driving motor, the inside both ends of drive belt are provided with respectively and install drive roll, the driven voller of compressing tightly the inside of location support body, drive roll and driven voller rotate with compressing tightly the location support body and be connected, it has driving motor to compress tightly location support body internally mounted, all install the band pulley on driving motor and the drive roll, link to each other through the belt between two liang of band pulleys, driving motor links to each other with the PLC controller.
By adopting the technical scheme, the PLC controller is used for controlling the transmission motor to work, the transmission motor drives the driving roller to rotate through the belt, and the driving roller rotates to enable the transmission belt to move along the driven roller.
The invention in a preferred example may be further configured to: the top of the transmission belt is higher than the surface of the compression positioning frame, and the surface of the transmission belt is provided with anti-skid threads.
By adopting the technical scheme, the height of the transmission belt is higher than that of the pressing and positioning frame body, so that the PCB is prevented from rubbing against the surface of the pressing and positioning frame body, and the surface of the transmission belt is provided with the anti-skidding threads to prevent the PCB from sliding when moving.
The present invention in a preferred example may be further configured to: compress tightly location support body top and set up to smooth structure, the mounting groove has been seted up to the bottom, compress tightly location support body surface and seted up square groove, the drive belt is installed inside the recess.
By adopting the technical scheme, the pressing and positioning frame body can be conveniently and rapidly installed through the installation groove, and the surface of the pressing and positioning frame body is of a smooth structure, so that the friction between the pressing and positioning frame body and a PCB is reduced.
In summary, the invention includes at least one of the following beneficial technical effects:
1. according to the invention, the PCB can be automatically transmitted after being placed on the pressing and positioning frame body, the position of the PCB is corrected, the correction effect is checked, automatic pressing is carried out after the correction is finished, a large amount of manpower is saved, and the pressing and positioning efficiency of the PCB is greatly improved;
2. according to the invention, the receiving station is set to be a retractable structure, so that the PCB is prevented from being influenced when being positioned and compressed.
Drawings
FIG. 1 is a schematic overall structure diagram of a portable pressing and positioning mechanism based on a PCB numerical control machine tool;
FIG. 2 is a right sectional view of an adjusting bracket and a movable adjusting plate in the portable pressing and positioning mechanism based on a PCB numerical control machine tool;
FIG. 3 is a right side sectional view of a pressing frame in the portable pressing and positioning mechanism based on a PCB numerical control machine tool;
FIG. 4 is an enlarged view of A in FIG. 3 of the portable pressing and positioning mechanism based on the PCB numerical control machine tool of the present invention;
FIG. 5 is a partial right sectional view of a pressing and positioning frame body in the portable pressing and positioning mechanism based on a PCB numerical control machine tool;
FIG. 6 is a right side sectional view of a pressing and positioning frame body in the portable pressing and positioning mechanism based on a PCB numerical control machine tool;
fig. 7 is an enlarged view of B in fig. 6 of the portable press positioning mechanism based on the PCB numerical control machine tool of the present invention.
In the figure, 1, a positioning frame body is pressed; 2. a light guide hole; 3. a positioning frame; 4. a pressing frame; 5. a limiting rod; 6. an infrared emitter; 7. a first pressure sensor; 8. an adjusting bracket; 9. a movable adjusting plate; 10. an angle adjusting motor; 11. a drive tooth slot; 12. a transmission belt; 13. a receiving station; 14. a transmission gear; 15. an adjustment motor; 16. a sealing plate; 17. an electric telescopic rod; 18. a retraction cylinder; 19. a liquid inlet guide hole; 20. a sealing plug; 21. a second pressure sensor; 22. a hold down bar; 23. a driven roller; 24. a drive roll; 25. a pulley; 26. a belt; 27. a drive motor; 28. a PLC controller; 29. a lifting frame; 30. a lift motor; 31. a limiting guide block; 32. a lifting screw; 33. an infrared receiver.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1-7, the invention discloses a portable pressing and positioning mechanism based on a PCB numerical control machine, comprising a pressing and positioning frame body 1, a positioning frame 3 and an adjusting frame 8, wherein one side of the surface of the pressing and positioning frame body 1 is provided with the positioning frame 3 capable of rotating along the surface, the other side is provided with a movable adjusting plate 9 capable of moving along the surface, the movable adjusting plate 9 is provided with the adjusting frame 8 capable of rotating along the surface, a rotating member is arranged between the positioning frame 3 and the pressing and positioning frame body 1, the rotating member is arranged between the adjusting frame 8 and the movable adjusting plate 9, a moving member for driving the movable adjusting plate 9 and the pressing and positioning frame body 1 to move is arranged between the movable adjusting plate 9 and the pressing and positioning frame body 1, the pressing frames 4 are arranged at the tops of the positioning frame 3 and the adjusting frame 8, the pressing frame 4, the positioning frame 3 and the adjusting frame 8 are arranged in a staggered manner, a transmission belt 12 for transmission is arranged between the positioning frame 3 and the adjusting frame 8, compress tightly 1 surperficial one end of location support body and be fixed with gag lever post 5, gag lever post 5 is square structure, and gag lever post 5 sets up at locating rack 3, 8 one side of alignment jig, install first pressure sensor 7 on the gag lever post 5, gag lever post 5 is close to 3 side surface mounting of locating rack and has infrared emitter 6, offer the leaded light hole 2 that is used for the ray to derive on the locating rack 3, compress tightly 1 internally mounted of location support body and be used for receiving the infrared ray receiver of ray, it is used for driving the driven driving medium of drive belt 12 to compress tightly 1 inside the being provided with of location support body, infrared emitter 6 and first pressure sensor 7 all are connected with PLC controller 28.
The infrared ray receiving part comprises a receiving platform 13, a lifting frame 29 and an infrared receiver 33, the lifting frame 29 capable of lifting along the compressing and positioning frame body 1 is arranged in the compressing and positioning frame body 1, the receiving platform 13 is fixed on the lifting frame 29, the infrared receiver 33 is arranged in the receiving platform 13, the lifting motor 30 is arranged in the compressing and positioning frame body 1, the lifting motor 30 is connected with a lifting screw rod 32 in threaded connection with the lifting frame 29, a limiting guide block 31 is fixed at one end of the lifting frame 29, a limiting guide groove is formed in the compressing and positioning frame body 1, the lifting frame 29 is lifted along the limiting guide groove through the limiting guide block 31, the infrared receiver 33 and the lifting motor 30 are both connected with a PLC (programmable logic controller) 28, the PLC 28 controls the lifting motor 30 to rotate, the lifting screw rod 32 is rotated by the rotation of the lifting motor 30, the lifting screw rod 32 drives the lifting frame 29 to move up and down through threaded connection, the lifting frame 29 moves up and down to drive the receiving platform 13 to move up and down, the receiving station 13 moves up and down to drive the infrared receiver 33 to move up and down, the infrared receiver 33 receives laser information when extending out, and feeds back data information to the PLC controller 28, and when not receiving, the infrared receiver 33 retracts into the compressing and positioning frame body 1.
The inner part of the compression frame 4 is provided with a compression piece, the compression frame 4 is of a hollow structure, the inner part of the compression frame 4 is filled with liquid, one end of the inner part of the compression frame 4 is provided with a sealing plate 16 which is hermetically connected with the inner wall of the compression frame 4, the sealing plate 16 is connected with an electric telescopic rod 17, the electric telescopic rod 17 is connected with a PLC (programmable logic controller) 28, the compression piece comprises a winding and unwinding barrel 18, a sealing plug 20 and a compression rod 22, the compression frame 4 is internally provided with a plurality of winding and unwinding barrels 18, one end of each winding and unwinding barrel 18 is hermetically connected with the inner wall of the compression frame 4, the other end of each winding and unwinding barrel 18 is provided with a liquid inlet guide hole 19, the inside of each winding and unwinding barrel 18 is provided with the sealing plug 20 which can move along the inner part of the winding and unwinding barrel, the compression rod 20 is provided with the compression rod 22, the bottom of the compression rod 22 is provided with anti-skid threads, the compression rack 4 is provided with a telescopic hole for the compression rod 22 to extend out, a second pressure sensor 21 is arranged between the compression rod 22 and the PLC controller 28, the PLC 28 controls the electric telescopic rod 17 to extend out, the electric telescopic rod 17 pushes the sealing plate 16 to move inside the compression rack 4, the sealing plate 16 moves to extrude liquid inside the compression rack 4, the liquid enters the retraction cylinder 18 along the liquid inlet guide hole 19 to push the sealing plug 20 to move, the sealing plug 20 moves to push the compression rod 22 out, the compression rod 22 pushes the PCB tightly, the second pressure sensor 21 receives pressure information during compression, when the pressure reaches a set value, the PLC 28 receives data information of the second pressure sensor 21 to control the electric telescopic rod 17 to stop working, and the PLC 28 is S7-200 in model.
The rotating part includes angle modulation motor 10 and driving disc, be provided with the driving disc between alignment jig 8 and the activity regulating plate 9, driving disc top and 8 fixed connection of alignment jig, be provided with the driving disc between alignment jig 3 and the compression positioning frame body 1, driving disc top and 3 fixed connection of alignment jig, compress tightly 1 inside angle modulation motor 10 that is provided with of alignment jig body and links to each other with the driving disc, the inside angle modulation motor 10 that links to each other with the driving disc that is provided with of activity regulating plate 9, angle modulation motor 10 is connected with PLC controller 28, PLC controller 28 control angle modulation motor 10 rotates, angle modulation motor 10 rotates and drives alignment jig 3 and alignment jig 8 through the driving disc and rotates, alignment jig 3 and 8 rotations of adjustment jig are leading-in and the angle is adjusted the PCB board.
The moving part comprises an adjusting motor 15, a transmission gear 14 and a transmission tooth space 11, the bottom of the movable adjusting plate 9 is provided with the adjusting motor 15, the adjusting motor 15 is provided with the transmission gear 14, the compacting positioning frame body 1 is provided with the transmission tooth space 11, the transmission gear 14 is meshed with the transmission tooth space 11, the adjusting motor 15 is connected with a PLC (programmable logic controller) 28, the PLC 28 adjusts the rotation of the motor 15, the adjusting motor 15 rotates to drive the transmission gear 14 to rotate, the transmission gear 14 moves along the transmission tooth space 11 to drive the movable adjusting plate 9 to move for position adjustment, the transmission part comprises a driving roller 24, a driven roller 23 and a transmission motor 27, two ends inside the transmission belt 12 are respectively provided with the driving roller 24 and the driven roller 23 which are arranged inside the compacting positioning frame body 1, the driving roller 24 and the driven roller 23 are rotatably connected with the compacting positioning frame body 1, and the transmission motor 27 is arranged inside the compacting positioning frame body 1, the driving motor 27 and the driving roller 24 are both provided with belt wheels 25, every two belt wheels 25 are connected through a belt 26, the driving motor 27 is connected with a PLC (programmable logic controller) 28, the PLC 28 controls the driving motor 27 to work, the driving motor 27 drives the driving roller 24 to rotate through the belt 26, and the driving roller 24 rotates to enable the driving belt 12 to move along the driven roller 23.
12 tops of drive belt highly are higher than compressing tightly 1 surface height of location support body, 12 surfaces of drive belt are provided with anti-skidding screw thread, 12 heights of drive belt are higher than compressing tightly 1 height of location support body, prevent the PCB board and compress tightly 1 surperficial friction of location support body, 12 surfaces of drive belt are provided with anti-skidding screw thread and prevent that the PCB board from taking place to slide when removing, compress tightly 1 tops of location support body and set up to smooth structure, the mounting groove has been seted up to the bottom, compress tightly 1 surface of location support body and seted up square groove, drive belt 12 is installed inside the recess, the mounting groove can carry out convenient installation to compressing tightly 1 of location support body, it sets up to smooth structure to compress tightly 1 surface of location support body, reduce and the PCB board between the friction.
The implementation principle of the above embodiment is as follows: when the PCB is compressed and positioned, firstly, the PCB is placed on a compression positioning frame body 1, a PLC (programmable logic controller) 28 controls a transmission motor 27 to work, the transmission motor 27 drives a driving roller 24 to rotate through a belt 26, the driving roller 24 rotates to enable a transmission belt 12 to move along a driven roller 23, the transmission belt 12 moves to drive the PCB to move on the compression positioning frame body 1, when the PCB moves to the side of a limiting rod 5 and is attached to a first pressure sensor 7, the first pressure sensor 7 receives pressure information, the first pressure sensor 7 transmits the pressure information to the PLC 28, the PLC 28 controls a transmission part to be closed, the transmission belt 12 stops transmission, the PLC 28 controls an angle adjusting motor 10 to rotate, the angle adjusting motor 10 rotates to drive a positioning frame 3 and an adjusting frame 8 to rotate through a transmission disc, the positioning frame 3 and the adjusting frame 8 are adjusted to a set angle, and simultaneously, PLC controller 28 control lifting motor 30 rotates, lifting motor 30 rotates and drives lifting screw 32 and rotates, lifting screw 32 passes through threaded connection and drives crane 29 rebound, crane 29 rebound drives receiving station 13 rebound, receiving station 13 rebound drives infrared receiver 33 rebound, PLC controller 28 control infrared emitter 6 sends laser, laser passes light guide hole 2, receive laser information when infrared receiver 33 stretches out, feed back data information to PLC controller 28, judge whether the locating rack 3 takes place the slope.
The PLC 28 adjusts the motor 15 to rotate, the adjusting motor 15 rotates to drive the transmission gear 14 to rotate, the transmission gear 14 moves along the transmission tooth socket 11 to drive the movable adjusting plate 9 to move for position adjustment, the movable adjusting plate 9 moves to drive the adjusting frame 8 to move, the adjusting frame 8 moves to push the PCB to be attached to the positioning frame 3, positioning of the PCB is achieved, the PLC 28 controls the electric telescopic rod 17 to stretch out, the electric telescopic rod 17 pushes the sealing plate 16 to move inside the pressing frame 4, the sealing plate 16 moves to extrude liquid inside the pressing frame 4, the liquid enters the retraction cylinder 18 along the liquid inlet guide hole 19 to push the sealing plug 20 to move, the sealing plug 20 moves to push the pressing rod 22 out, the pressing rod 22 pushes the PCB to be pressed tightly, the second pressure sensor 21 receives pressure information during pressing, and when the pressure reaches a set value, the PLC 28 receives data information of the second pressure sensor 21, and controlling the electric telescopic rod 17 to stop working to compress the PCB.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a portable compresses tightly positioning mechanism based on PCB digit control machine tool which characterized in that: comprises a pressing positioning frame body (1), a positioning frame (3) and an adjusting frame (8), wherein one side of the surface of the pressing positioning frame body (1) is provided with the positioning frame (3) which can rotate along the pressing positioning frame body, the other side of the surface of the pressing positioning frame body is provided with a movable adjusting plate (9) which can move along the pressing positioning frame body, the adjusting frame (8) which can rotate along the pressing positioning frame body is arranged on the movable adjusting plate (9), a rotating part is arranged between the positioning frame body (3) and the pressing positioning frame body (1), the rotating part is arranged between the adjusting frame (8) and the movable adjusting plate (9), a moving part which is used for driving the movable adjusting plate (9) and the pressing positioning frame body (1) to move is arranged between the movable adjusting plate (9) and the pressing positioning frame body (1), the pressing frame (4) is arranged at the tops of the positioning frame (3) and the adjusting frame (8), and a driving belt (12) used for driving is arranged between the pressing frame (4) and the positioning frame (3) and the adjusting frame (8) in a staggered way, compress tightly location support body (1) surface one end and be fixed with gag lever post (5), gag lever post (5) are square structure, and gag lever post (5) set up in locating rack (3), alignment jig (8) one side, install first pressure sensor (7) on gag lever post (5), gag lever post (5) are close to locating rack (3) one side surface mounting and have infrared emitter (6), set up leaded light hole (2) that are used for the ray to derive on locating rack (3), it has the infrared ray receiving piece that is used for receiving the ray to compress tightly location support body (1) internally mounted, it is used for driving drive belt (12) driven driving medium to compress tightly the inside driving medium that is provided with of location support body (1), infrared emitter (6) and first pressure sensor (7) all are connected with PLC controller (28).
2. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the infrared ray receiving part comprises a receiving table (13), a lifting frame (29) and an infrared ray receiver (33), a lifting frame (29) capable of lifting along the pressing and positioning frame body (1) is arranged in the pressing and positioning frame body, a receiving station (13) is fixed on the lifting frame (29), an infrared receiver (33) is arranged in the receiving station (13), a lifting motor (30) is arranged in the compaction positioning frame body (1), the lifting motor (30) is connected with a lifting screw (32) in threaded connection with the lifting frame (29), a limiting guide block (31) is fixed at one end of the lifting frame (29), a limiting guide groove is arranged in the compaction positioning frame body (1), the lifting frame (29) is lifted along the limiting guide groove through the limiting guide block (31), the infrared receiver (33) and the lifting motor (30) are both connected with the PLC (28).
3. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the sealing device is characterized by further comprising a pressing piece, the pressing piece is arranged inside the pressing frame (4), the pressing frame (4) is of a hollow structure, liquid is filled inside the pressing frame (4), a sealing plate (16) in sealing connection with the inner wall of the pressing frame (4) is installed at one end inside the pressing frame (4), the sealing plate (16) is connected with an electric telescopic rod (17), the electric telescopic rod (17) is connected with a PLC (programmable logic controller) controller (28), the pressing piece comprises a winding and unwinding cylinder (18), a sealing plug (20) and a pressing rod (22), a plurality of winding and unwinding cylinders (18) are installed inside the pressing frame (4), one end of each winding and unwinding cylinder (18) is in sealing connection with the inner wall of the pressing frame (4), a liquid inlet guide hole (19) is formed in the other end of each winding and unwinding cylinder (18), the sealing plug (22) is installed on the sealing plug (20), the anti-skidding type electric compression device is characterized in that anti-skidding threads are arranged at the bottom of the compression rod (22), a telescopic hole used for enabling the compression rod (22) to stretch out is formed in the compression frame (4), a second pressure sensor (21) is installed between the compression rod (22) and the sealing plug (20), and the electric compression rod (17) and the second pressure sensor (21) are both connected with a PLC (programmable logic controller) (28).
4. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the rotating part comprises an angle adjusting motor (10) and a transmission disc, the transmission disc is arranged between an adjusting frame (8) and a movable adjusting plate (9), the top of the transmission disc is fixedly connected with the adjusting frame (8), the transmission disc is arranged between a positioning frame body (3) and a pressing positioning frame body (1), the top of the transmission disc is fixedly connected with the positioning frame body (3), the angle adjusting motor (10) connected with the transmission disc is arranged inside the pressing positioning frame body (1), the angle adjusting motor (10) connected with the transmission disc is arranged inside the movable adjusting plate (9), and the angle adjusting motor (10) is connected with a PLC (programmable logic controller) (28).
5. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the moving member is including adjusting motor (15), drive gear (14) and transmission tooth's socket (11), regulation motor (15) are installed to activity regulating plate (9) bottom, install drive gear (14) on regulation motor (15), compress tightly and seted up transmission tooth's socket (11) on the locating rack body (1), drive gear (14) and transmission tooth's socket (11) mesh mutually, it links to each other with PLC controller (28) to adjust motor (15).
6. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the driving medium includes drive roll (24), driven voller (23) and driving motor (27), the inside both ends of drive belt (12) are provided with respectively and install drive roll (24), driven voller (23) compressing tightly inside location support body (1), drive roll (24) and driven voller (23) rotate with compressing tightly location support body (1) and being connected, it has driving motor (27) to compress tightly location support body (1) internally mounted, all install band pulley (25) on driving motor (27) and drive roll (24), link to each other through belt (26) between two liang of band pulleys (25), driving motor (27) link to each other with PLC controller (28).
7. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the top of the transmission belt (12) is higher than the surface of the pressing positioning frame body (1), and the surface of the transmission belt (12) is provided with anti-skid threads.
8. The portable pressing and positioning mechanism based on the PCB numerical control machine tool is characterized in that: the top of the pressing and positioning frame body (1) is set to be a smooth structure, the bottom of the pressing and positioning frame body is provided with a mounting groove, the surface of the pressing and positioning frame body (1) is provided with a square groove, and the driving belt (12) is mounted inside the groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210403575.2A CN114714420B (en) | 2022-04-18 | 2022-04-18 | Portable compressing and positioning mechanism based on PCB numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210403575.2A CN114714420B (en) | 2022-04-18 | 2022-04-18 | Portable compressing and positioning mechanism based on PCB numerical control machine tool |
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| CN114714420A true CN114714420A (en) | 2022-07-08 |
| CN114714420B CN114714420B (en) | 2023-12-01 |
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| Publication number | Publication date |
|---|---|
| CN114714420B (en) | 2023-12-01 |
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