CN118368813A - Automatic rubberizing equipment and process for PCB production - Google Patents
Automatic rubberizing equipment and process for PCB production Download PDFInfo
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- CN118368813A CN118368813A CN202410766388.XA CN202410766388A CN118368813A CN 118368813 A CN118368813 A CN 118368813A CN 202410766388 A CN202410766388 A CN 202410766388A CN 118368813 A CN118368813 A CN 118368813A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 9
- 230000007306 turnover Effects 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000011112 process operation Methods 0.000 abstract 1
- 210000003781 tooth socket Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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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
- H05K2203/01—Tools for processing; Objects used during processing
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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
- H05K2203/15—Position of the PCB during processing
- H05K2203/1563—Reversing the PCB
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Tyre Moulding (AREA)
Abstract
The invention relates to the field of PCB production equipment, and discloses automatic rubberizing equipment for PCB production, which comprises a processing table, wherein a portal frame is fixedly arranged above the middle of the processing table, the portal frame on the processing table is connected with a rubberizing module through a mechanical arm, and a cavity groove is formed below the corresponding rubberizing module on the processing table, and the automatic rubberizing equipment further comprises: the rubberizing base is horizontally arranged in a cavity groove formed in the processing table, and a reciprocating transverse structure is arranged between the rubberizing base and the processing table; the two groups of clamping grippers are arranged in the rubberizing base, a rectangular groove is formed in the rubberizing base, and the two groups of clamping grippers are arranged on two sides of the rectangular groove; the turnover structure is arranged in the rectangular groove and connected with the clamping grippers, wherein the turnover structure comprises two groups of turnover discs connected with the two groups of clamping grippers; the automatic rubberizing equipment is automatic in whole-process operation and can carry out double-sided rubberizing on the PCB, so that the production efficiency of the PCB is improved.
Description
Technical Field
The invention relates to the field of PCB production equipment, in particular to automatic rubberizing equipment and process for PCB production.
Background
The PCB board, the whole printed circuit board or printed circuit board, be the supporter of electronic components, also be the carrier of electronic components electric interconnect, often use rubberizing equipment in PCB board production process, in the production course of PCB board, in order to make things convenient for the processing of follow-up PCB board, usually need rubberizing at the head end and the tail end of PCB board, but PCB board has the PCB board of different specifications in actual course of working, PCB board length of different specifications is different, PCB board head end and tail end's distance also just is different, current rubberizing equipment is when rubberizing the PCB board of different length, need debug equipment many times, just can accomplish rubberizing to the PCB board of different length, the process of debugging has influenced holistic rubberizing efficiency, be inconvenient for carrying out rubberizing to the PCB board in succession, a lot of PCB boards need two-sided laminating simultaneously, and current partial equipment intelligence carries out single face rubberizing, when carrying out two-sided rubberizing, need the staff to load material loading unloading to fix the board many times, greatly influence the production efficiency of PCB board for this PCB board production efficiency, the automatic PCB board of having proposed one for this PCB board and the rubberizing process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides automatic rubberizing equipment for PCB production, which solves the problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic rubberizing equipment is used in PCB board production, includes the processing platform, processing platform middle part top has set firmly the portal frame, and processing bench portal frame is connected with rubberizing module through the arm, processing bench corresponds the below of rubberizing module and has seted up the cavity groove, still includes:
The rubberizing base is horizontally arranged in a cavity groove formed in the processing table, a reciprocating and transversely moving structure is arranged between the rubberizing base and the processing table, and the reciprocating and transversely moving structure is used for driving the rubberizing base to transversely move in the processing table in a reciprocating manner;
The two groups of clamping grippers are arranged in the rubberizing base, rectangular grooves are formed in the rubberizing base, and the two groups of clamping grippers are arranged on two sides of the rectangular grooves and are used for horizontally fixing the PCB;
the turnover structure is arranged in the rectangular groove and connected with the clamping grippers, wherein the turnover structure comprises two groups of turnover discs connected with the two groups of clamping grippers, and the turnover structure is used for horizontally turnover the two groups of clamping grippers by one hundred eighty degrees;
The interval adjustment structure between two sets of upset discs is set up, and this structure is used for adjusting the interval between two sets of centre gripping tongs and the upset disc and is used for fixing the PCB board of equidimension promptly.
Preferably, the reciprocating transverse structure comprises a first threaded screw rod, a first servo motor and a displacement slide block, wherein sliding rail transverse grooves are formed in inner walls of two sides of the processing table, which correspond to the rubberizing base, the first threaded screw rods are respectively rotated in the two groups of sliding rail transverse grooves, the first two groups of servo motors are arranged on the end side of the processing table, the output shafts of the first two groups of servo motors penetrate through the end side of the processing table and are respectively fixedly connected with the first two groups of threaded screw rods, the two ends of the rubberizing base are fixedly connected with the displacement slide blocks in the sliding rail transverse grooves on two sides, and the displacement slide blocks at two ends of the rubberizing base are respectively connected with the first two groups of threaded screw rods in a threaded manner.
Preferably, the top end of the rubberizing base is flush with the top end of the processing table, and the rectangular groove formed in the rubberizing base is provided with an opening at the top end and two sides.
Preferably, one side of the turnover disc is provided with an integrated horizontal cross rod, two groups of turnover discs are respectively positioned at two sides in the rubberizing base, and the two groups of turnover discs are connected with the clamping grippers through the horizontal cross rod.
Preferably, the turn-over structure comprises a central shaft, a second servo motor, a second threaded screw rod, a gear disc and a tooth socket plate, wherein the second threaded screw rod is respectively and rotatably arranged at two sides of the corresponding rectangular groove in the rubberizing base, the second servo motor is embedded and arranged at the position of one end of the rubberizing base corresponding to the second threaded screw rod at two sides, an output shaft of the second servo motor is fixedly connected with the second threaded screw rod, the second threaded screw rod is in threaded connection with a horizontal central shaft, the central shaft is perpendicular to the second threaded screw rod at two sides, the two groups of turn-over discs are rotatably sleeved on the central shaft, an integrated gear disc is fixedly arranged at the middle part of the turn-over discs, the tooth socket plate is fixedly arranged on the inner wall of the bottom of the corresponding rectangular groove in the rubberizing base, and the bottom ends of the gear discs in the two groups of turn-over discs are meshed with the tooth socket plate.
Preferably, the diameter of the gear disc at the middle of the turnover disc is larger than the diameters of the end surfaces of the two sides.
Preferably, the clamping tongs comprise hollowed-out square frames, clamping plates, trapezoidal blocks, electric telescopic rods and transmission blocks, the ends of two groups of transverse rods are fixedly provided with integrated hollowed-out square frames, the front sides of the hollowed-out square frames deviating from the transverse rods are provided with opening-shaped hollowed-out vertical grooves, the clamping plates are provided with two groups of integrated middle pieces, the two groups of clamping plates are horizontally arranged and vertically symmetrically arranged at intervals in a sliding mode, the middle pieces at the tail ends of the two groups of clamping plates are slidably clamped in the hollowed-out vertical grooves formed in the front sides of the hollowed-out square frames, the clamping plates are further connected with integrated trapezoidal blocks through the middle pieces, the trapezoidal blocks at the tail ends of the two groups of clamping plates are located in the hollowed-out square frames and are vertically symmetrical, the outer surfaces of the two groups of trapezoidal blocks close to each other are symmetrically inclined, one ends of the two groups of trapezoidal blocks close to the trapezoidal blocks are separated from each other, the middle end surfaces of the transverse rods are internally provided with the electric telescopic rods, and piston shafts of the electric telescopic rods extend into the hollowed-out square frames and are fixedly connected with the transmission blocks, and the transmission blocks are isosceles trapezoid and are attached to the upper trapezoidal blocks and the lower trapezoidal blocks.
Preferably, the spacing perpendicular groove has all been seted up to the both sides inner wall in the perpendicular groove of fretwork, the stopper in the perpendicular groove of integration slip joint is set firmly to the both sides of middleware, two sets of T type draw-in groove has all been seted up on the surface that is close to each other of trapezoidal piece, the T type of integration and T type draw-in groove adaptation is pulled to the bottom and the top of transmission piece set firmly, and two sets of T type pull-in blocks on the transmission piece slip joint respectively in the T type draw-in groove that two sets of trapezoidal pieces were seted up from top to bottom.
Preferably, the interval adjusting structure comprises a central gear, a motor, racks and force arm strips, a hollow groove with two penetrating sides is formed in the middle of the central shaft, the central gear is rotatably installed in the hollow groove, two sides of the central gear protrude out of two sides of the central shaft, the motor is fixedly installed at the top of the center of the central shaft, an output shaft of the motor penetrates through the top end of the central shaft and is fixedly connected with the central gear, limiting frames are fixedly installed at two sides of the central shaft respectively, the central shaft is sleeved with two groups of racks which are symmetrical with respect to the center in a sliding mode through the limiting frames at two sides, the two groups of racks are meshed with two sides of the central gear respectively, annular base grooves are formed in end faces, close to each other, of the two groups of racks are fixedly connected with force arm strips at two ends, ends of the two groups of force arm strips are bent and are respectively in the annular base grooves formed in a sliding mode, and the inner sides of the annular base grooves are provided with annular grooves which are outwards expanded.
Compared with the prior art, the invention provides automatic rubberizing equipment for producing a PCB, which has the following beneficial effects:
1. The automatic rubberizing equipment for the production of the PCB can accurately control the position, the turnover angle and the clamping distance of the PCB on the processing table by utilizing the reciprocating transverse structure, the turnover structure, the distance adjusting structure and the like, and ensure the accuracy and the consistency of rubberizing; meanwhile, double-sided rubberizing can be carried out on the PCB through the turn-over structure, and the functionality of the automatic rubberizing equipment for producing the PCB and the production efficiency of the PCB are improved.
2. This PCB board production is with automatic rubberizing equipment, through interval adjustment structure, can conveniently adjust the interval between centre gripping tongs and the upset disc to adapt to not unidimensional PCB board, increased the commonality and the flexibility of equipment.
3. This automatic rubberizing equipment is used in PCB board production adopts assembly such as rubberizing base, horizontal pole, upset disc of integrated design, has guaranteed stability and the reliability of equipment in the high-speed operation in-process.
4. This automatic rubberizing equipment is used in PCB board production, automatic rubberizing process have reduced manual operation, have reduced the human cost, have also avoided the influence of human factor to product quality simultaneously, through accurate automated control, can effectively reduce the error and the defective products rate of rubberizing in-process, improve the quality and the reliability of product.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a base structure of the tape according to the present invention;
FIG. 3 is a schematic diagram of a turn-over structure of the present invention;
FIG. 4 is a schematic diagram of the connection of the flipping disc and the gripping grippers of the present invention;
FIG. 5 is an exploded view of the grip of the present invention;
FIG. 6 is an enlarged schematic view of a portion of FIG. 4;
FIG. 7 is an enlarged schematic view of a portion of the portion B of FIG. 4;
fig. 8 is a schematic diagram of the connection of the rack and the arm of force according to the present invention.
In the figure: 1. a processing table; 2. a rubberizing module; 3. a cavity groove; 4. a rubberizing base; 5. rectangular grooves; 6. clamping the grip; 7. turning over the disc; 8. a sliding rail transverse groove; 9. a first threaded screw rod; 10. a servo motor I; 11. a displacement slide block; 12. a central shaft; 13. a servo motor II; 14. a threaded screw rod II; 15. a gear plate; 16. a fluted plate; 17. a cross bar; 18. hollowed-out square frames; 19. a clamping plate; 20. a middleware; 21. a trapezoid block; 22. an electric telescopic rod; 23. a transmission block; 24. hollow vertical grooves; 25. limiting vertical grooves; 26. a limiting block; 27. a T-shaped pulling block; 28. a hollow groove; 29. a sun gear; 30. a motor; 31. a limit frame; 32. a rack; 33. a moment arm bar; 34. an annular base groove; 35. t-shaped clamping groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an automatic rubberizing device for PCB production, which comprises a processing table 1, wherein a portal frame is fixedly arranged above the middle of the processing table 1, the portal frame on the processing table 1 is connected with a rubberizing module 2 through a mechanical arm, a cavity groove 3 is formed below the corresponding rubberizing module 2 on the processing table 1, and the automatic rubberizing device further comprises:
The rubberizing base 4 is horizontally arranged in a cavity groove 3 formed in the processing table 1, a reciprocating and transversely moving structure is arranged between the rubberizing base 4 and the processing table 1, and the reciprocating and transversely moving structure is used for driving the rubberizing base 4 to transversely move in the processing table 1 in a reciprocating manner;
Two groups of clamping grippers 6 are arranged in the rubberizing base 4, a rectangular groove 5 is formed in the rubberizing base 4, and the two groups of clamping grippers 6 are arranged on two sides in the rectangular groove 5 and are used for horizontally fixing the PCB;
The turnover structure is arranged in the rectangular groove 5 and connected with the clamping grippers 6, wherein the turnover structure comprises two groups of turnover discs 7 connected with the two groups of clamping grippers 6, and the turnover structure is used for horizontally turning the two groups of clamping grippers 6 by one hundred eighty degrees;
The interval adjustment structure between two sets of upset discs 7 is arranged in, and this structure is used for adjusting the interval between two sets of centre gripping tongs 6 and the upset disc 7 promptly and is used for fixed not equidimension PCB board.
The reciprocating transverse structure comprises a first threaded screw rod 9, a first servo motor 10 and a displacement slide block 11, wherein sliding rail transverse grooves 8 are formed in the inner walls of the two sides of the processing table 1, which correspond to the rubberizing base 4, the first threaded screw rod 9 is rotated in the two groups of sliding rail transverse grooves 8, the first two groups of servo motors 10 are arranged on the end side of the processing table 1, the output shafts of the first two groups of servo motors 10 penetrate through the end side of the processing table 1 and are fixedly connected with the first two groups of threaded screw rods 9 respectively, the two ends of the rubberizing base 4 are fixedly connected with the displacement slide blocks 11 in the two sides of the sliding rail transverse grooves 8 in a sliding manner, and the displacement slide blocks 11 at the two ends of the rubberizing base 4 are respectively connected with the first two groups of threaded screw rods 9 in a threaded manner.
The top end of the rubberizing base 4 is flush with the top end of the processing table 1, and a rectangular groove 5 formed in the rubberizing base 4 is open at the top end and at two sides.
One side of the turnover disc 7 is provided with an integrated horizontal cross rod 17, two groups of turnover discs 7 are respectively positioned at two sides in the rubberizing base 4, and the two groups of turnover discs 7 are connected with the clamping grippers 6 through the horizontal cross rod 17.
The turnover structure comprises a central shaft 12, a second servo motor 13, a second threaded screw rod 14, a gear disc 15 and a tooth socket plate 16, wherein the second threaded screw rod 14 is respectively rotatably arranged at two sides of the rubberizing base 4 corresponding to the rectangular groove 5, the second servo motor 13 is embedded in the rubberizing base 4 at a position corresponding to the second threaded screw rod 14 at two sides, an output shaft of the second servo motor 13 is fixedly connected with the second threaded screw rod 14, the two groups of threaded screw rods 14 are in threaded connection with the horizontal central shaft 12, the central shaft 12 is perpendicular to the second threaded screw rod 14 at two sides, the two groups of turnover discs 7 are rotatably sleeved on the central shaft 12, an integrated gear disc 15 is fixedly arranged at the middle of the turnover discs 7, the tooth socket plate 16 is fixedly arranged on the inner wall at the bottom of the rubberizing base 4 corresponding to the rectangular groove 5, and the bottom ends of the gear disc 15 in the two groups of turnover discs 7 are meshed with the tooth socket plate 16.
The diameter of the gear disc 15 at the middle of the turnover disc 7 is larger than the diameters of the end surfaces at the two sides.
The clamping gripper 6 comprises a hollowed square frame 18, clamping plates 19, trapezoidal blocks 21, electric telescopic rods 22 and transmission blocks 23, wherein the integrated hollowed square frame 18 is fixedly arranged at the ends of two groups of cross bars 17, the hollowed square frame 18 is provided with hollow vertical grooves 24 which are open and are away from the front sides of the cross bars 17, two groups of clamping plates 19 are provided with middle pieces 20 which are integrated, the two groups of clamping plates 19 are horizontally arranged at the front sides of the hollowed square frame 18 in a sliding mode at intervals, the middle pieces 20 at the tail ends of the two groups of clamping plates 19 are in sliding clamping mode in the hollow vertical grooves 24 which are formed at the front sides of the hollowed square frame 18, the clamping plates 19 are also connected with the integrated trapezoidal blocks 21 through the middle pieces 20, the trapezoidal blocks 21 at the tail ends of the two groups of clamping plates 19 are located in the hollowed square frame 18 and are vertically symmetrical, the outer surfaces of the two groups of trapezoidal blocks 21 which are close to each other are symmetrically inclined, one ends of the two groups of the trapezoidal blocks 21 which are close to the hollowed square frame 21 are nearest, the electric telescopic rods 22 are embedded in the middle end faces of the cross bars 17, and the piston shafts of the electric telescopic rods 22 extend into the hollowed square frame 18 and are fixedly connected with the transmission blocks 23, and are in the shape of isosceles trapezoid blocks 23, and are attached to the two groups of the two isosceles trapezoid blocks 21.
Limiting vertical grooves 25 are formed in the inner walls of two sides of the hollowed vertical groove 24, limiting blocks 26 integrally sliding and clamped in the limiting vertical grooves 25 are fixedly arranged on two sides of the middle piece 20, two groups of clamping plates 19 are limited in an up-and-down displacement mode, T-shaped clamping grooves 35 are formed in the surfaces, close to each other, of the two groups of trapezoidal blocks 21, T-shaped pulling blocks 27 integrally matched with the T-shaped clamping grooves 35 are fixedly arranged at the bottom end and the top end of the transmission block 23, the two groups of T-shaped pulling blocks 27 are respectively and slidably clamped in the T-shaped clamping grooves 35 formed in the upper group of trapezoidal blocks 21 and the lower group of trapezoidal blocks 21, two sides of a PCB can be respectively located between the two groups of clamping plates 19 in the two-side clamping grippers 6 after the two groups of the PCB are pulled by driving the electric telescopic rods 22 to move backwards, the two groups of trapezoidal blocks 21 are connected with the two groups of trapezoidal blocks 21 at the moment through the two groups of T-shaped pulling blocks 27, namely the two groups of clamping plates 19 are driven to be close to each other, the two groups of trapezoidal blocks 21 are fixedly clamped by the upper and lower groups of clamping plates, and when the PCB is taken down, the PCB is driven by the electric telescopic rods 22, and the two groups of clamping plates can be separated when the two groups of clamping plates are driven to move forwards, and the two groups of clamping plates 19 are separated.
The interval adjusting structure comprises a central gear 29, a motor 30, racks 32 and force arm strips 33, a hollow groove 28 with two through sides is formed in the middle of the central shaft 12, the central gear 29 is rotatably mounted in the hollow groove 28, two sides of the central gear 29 protrude out of two sides of the central shaft 12, the motor 30 is fixedly mounted at the center top of the central shaft 12, an output shaft of the motor 30 penetrates through the top end of the central shaft 12 and is fixedly connected with the central gear 29, two limiting frames 31 are fixedly mounted at two sides of the central shaft 12 respectively, the central shaft 12 is sheathed with two groups of racks 32 which are symmetrical about the center in a sliding manner through the two limiting frames 31, the two groups of racks 32 are respectively meshed with two sides of the central gear 29, annular base grooves 34 are formed on end faces of the two groups of turnover discs 7 which are close to each other, the two groups of racks 32 are fixedly connected with the force arm strips 33 at two ends which are away from each other, the ends of the two groups of force arm strips 33 are bent and respectively and slidably clamped in the annular base grooves 34 formed in the two groups of turnover discs 7, the inner side of the annular base groove 34 is provided with an outwards-expanded annular groove for clamping the bent ends of the force arm strips 33, when the PCB is glued, the distance between the two groups of clamping grippers 6 and the turnover discs 7 can be adjusted according to different sizes of the PCB, at the moment, the motor 30 can be driven to drive the central gear 29 to rotate, at the moment, the two groups of racks 32 which are symmetrical about the center can be mutually close or separated, the two groups of turnover discs 7 can be pulled or pushed through the clamping of the force arm strips 33 and the annular base grooves 34 formed in the two groups of turnover discs 7, the clamping grippers 6 can be mutually separated or close to adjust the distance, and the turnover of the turnover discs 7 is not affected through the clamping of the force arm strips 33 and the annular base grooves 34, namely, the racks 32 and the arm strips 33 on the two sides of the central shaft 12 always keep symmetrical horizontal shapes.
Working principle: when the PCB is rubberized, the distance between the two groups of clamping grippers 6 and the turnover disc 7 can be adjusted according to different sizes of the PCB, at the moment, the motor 30 can be driven to drive the central gear 29 to rotate, at the moment, the two groups of racks 32 which are symmetrical about the center can be mutually close to or separated from each other, so that the two groups of turnover disc 7 can be pulled or pushed through the clamping connection of the arm strips 33 and the annular base grooves 34 arranged on the two groups of turnover disc 7, the clamping grippers 6 are mutually separated or close to each other, the distance can be adjusted, and the turnover of the turnover disc 7 is not influenced through the clamping connection of the arm strips 33 and the annular base grooves 34, namely, the racks 32 on the two sides of the central shaft 12 and the arm strips 33 always keep symmetrical horizontal shapes;
Then, two sides of the PCB can be respectively positioned between two groups of clamping plates 19 in the clamping grippers 6 at two sides, at the moment, the transmission block 23 is pulled by the driving electric telescopic rod 22 to move backwards, at the moment, two groups of T-shaped pulling blocks 27 on the transmission block 23 are connected with two groups of trapezoidal blocks 21, so that the two groups of trapezoidal blocks 21 are mutually close, namely the two groups of clamping plates 19 are driven to be close up and down to fixedly clamp the PCB, and when the PCB is taken down, the driving electric telescopic rod 22 is driven to drive the transmission block 23 to move forwards, and then the two groups of clamping plates 19 are separated up and down;
When the PCB rubberizing operation is carried out, the servo motor I10 can be driven to drive the screw rod I9 to rotate, the screw rod I9 rotates to drive the rubberizing base 4 to transversely move in the processing table 1 through the displacement sliding block 11, meanwhile, the mechanical arm drives the rubberizing module 2 to move to the upper side of the PCB, accurate rubberizing operation is carried out according to requirements, after rubberizing of one side of the PCB is finished, the turnover can be carried out, the servo motor II 13 is started, the output shaft drives the screw rod II 14 to rotate, the center shaft 12 moves along the axis direction of the screw rod II 14, and as the turnover disc 7 rotates and is sleeved on the center shaft 12, the gear disc 15 on the turnover disc 7 is meshed with the gear disc 16 below, and the movement of the center shaft 12 drives the turnover disc 7 to rotate for one hundred eighty degrees, so that the turnover of the PCB is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Automatic rubberizing equipment is used in production of PCB board, including processing platform (1), processing platform (1) middle part top has set firmly the portal frame, and processing platform (1) go up the portal frame and be connected with rubberizing module (2) through the arm, its characterized in that: the cavity groove (3) has been seted up to the below that corresponds rubberizing module (2) on processing platform (1), still includes:
the rubberizing base (4) is horizontally arranged in a cavity groove (3) formed in the processing table (1), a reciprocating transverse structure is arranged between the rubberizing base (4) and the processing table (1), and the reciprocating transverse structure is used for driving the rubberizing base (4) to reciprocate and transversely move in the processing table (1);
Two groups of clamping grippers (6) are arranged in the rubberizing base (4), rectangular grooves (5) are formed in the rubberizing base (4), and the two groups of clamping grippers (6) are arranged on two sides in the rectangular grooves (5) and are used for horizontally fixing the PCB;
the turnover structure is arranged in the rectangular groove (5) and connected with the clamping grippers (6), wherein the turnover structure comprises two groups of turnover discs (7) connected with the two groups of clamping grippers (6), and the turnover structure is used for horizontally turning the two groups of clamping grippers (6) by one hundred eighty degrees;
The interval adjusting structure is arranged between the two groups of overturning discs (7), and is used for adjusting the interval between the two groups of clamping grippers (6) and the overturning discs (7), namely fixing the PCB with different sizes.
2. The automatic rubberizing device for producing a PCB board according to claim 1, wherein: the reciprocating transverse structure comprises a first threaded screw rod (9), a first servo motor (10) and a displacement sliding block (11), wherein sliding rail transverse grooves (8) are formed in the inner walls of two sides of a processing table (1) corresponding to a rubberizing base (4), the first threaded screw rod (9) is rotated in the two groups of sliding rail transverse grooves (8), the first servo motor (10) is arranged at the end side of the processing table (1), an output shaft of the first servo motor (10) penetrates through the end side of the processing table (1) and is fixedly connected with the first threaded screw rod (9) of the two groups respectively, two ends of the rubberizing base (4) are fixedly connected with the displacement sliding blocks (11) of the two ends of the rubberizing base (4) in the sliding rail transverse grooves (8) in a sliding clamping mode, and the displacement sliding blocks (11) at the two ends of the rubberizing base (4) are in threaded connection with the first threaded screw rods (9) of the two groups respectively.
3. The automatic rubberizing device for producing a PCB board according to claim 2, wherein: the top of rubberizing base (4) flush with the top of processing platform (1), rectangular groove (5) of seting up in rubberizing base (4) are top and both sides open-ended.
4. The automatic rubberizing device for producing a PCB according to claim 3, wherein: one side of the turnover disc (7) is provided with an integrated horizontal cross rod (17), two groups of turnover discs (7) are respectively positioned at two sides in the rubberizing base (4), and the two groups of turnover discs (7) are connected with the clamping grippers (6) through the horizontal cross rod (17).
5. The automatic rubberizing device for producing a PCB according to claim 4, wherein: the turnover structure comprises a central shaft (12), a servo motor II (13), a threaded screw rod II (14), a gear plate (15) and a toothed groove plate (16), wherein the threaded screw rod II (14) is respectively rotatably arranged on two sides of a corresponding rectangular groove (5) in a rubberizing base (4), the servo motor II (13) is embedded in the rubberizing base (4) at one end corresponding to the position of the threaded screw rod II (14) on two sides, an output shaft of the servo motor II (13) is fixedly connected with the threaded screw rod II (14), the two groups of the threaded screw rods II (14) are in threaded connection with a horizontal central shaft (12), the central shaft (12) is perpendicular to the threaded screw rod II (14) on two sides, the two groups of turnover discs (7) are rotatably sleeved on the central shaft (12), the integrated toothed groove plate (15) is fixedly arranged on the inner wall of the bottom of the corresponding rectangular groove (5) in the rubberizing base (4), and the bottom ends of the gear plate (15) in the two groups of turnover discs (7) are meshed with the toothed groove plate (16).
6. The automatic rubberizing device for producing a PCB according to claim 5, wherein: the diameter of the gear disc (15) at the middle of the turnover disc (7) is larger than the diameters of the end surfaces of the two sides.
7. The automatic rubberizing device for producing a PCB according to claim 6, wherein: the clamping gripper (6) comprises a hollowed-out square frame (18), clamping plates (19), trapezoidal blocks (21), electric telescopic rods (22) and transmission blocks (23), wherein the ends of two groups of cross rods (17) are fixedly provided with integrated hollowed-out square frames (18), the front sides of the hollowed-out square frames (18) deviating from the cross rods (17) are provided with open hollowed-out vertical grooves (24), the clamping plates (19) are provided with two groups of integrated middle pieces (20) fixedly arranged at the tail ends, the two groups of clamping plates (19) are horizontally and symmetrically arranged at the front sides of the hollowed-out square frames (18) in a sliding and clamping manner, the middle pieces (20) at the tail ends of the two groups of clamping plates (19) are arranged in the hollowed-out vertical grooves (24) formed at the front sides of the hollowed-out square frames (18), the clamping plates (19) are also connected with integrated trapezoidal blocks (21) through the intermediate piece (20), the trapezoidal blocks (21) at the tail ends of the two groups of clamping plates (19) are positioned in the hollowed-out square frame (18) and are vertically symmetrical, the outer surfaces of the two groups of trapezoidal blocks (21) close to each other are in symmetrical inclined shapes, one ends of the two groups of trapezoidal blocks (21) close to the trapezoidal blocks (21) are separated from each other and nearest, an electric telescopic rod (22) is embedded and installed in the middle end surface of the cross rod (17), a piston shaft of the electric telescopic rod (22) extends into the hollowed-out square frame (18) and is fixedly connected with a transmission block (23), the transmission block (23) is isosceles trapezoid and is attached to the upper trapezoid block and the lower trapezoid block (21).
8. The automatic rubberizing device for producing a PCB according to claim 7, wherein: spacing perpendicular groove (25) have all been seted up to the both sides inner wall of fretwork perpendicular groove (24), stopper (26) in spacing perpendicular groove (25) of integration slip joint have been set firmly to the both sides of middleware (20), two sets of T type draw-in groove (35) have all been seted up on the surface that is close to each other of trapezoidal piece (21), T type pull block (27) of integration and T type draw-in groove (35) adaptation have been set firmly on the bottom and the top of transmission piece (23), and in T type draw-in groove (35) that two sets of T type pull block (27) slip joint respectively set up in two sets of trapezoidal pieces (21) from top to bottom on transmission piece (23).
9. The automatic rubberizing device for producing a PCB panel of claim 8, wherein: the space adjusting structure comprises a central gear (29), a motor (30), racks (32) and force arm strips (33), a hollow groove (28) penetrating through two sides is formed in the middle of a central shaft (12), the central gear (29) is rotatably mounted in the hollow groove (28), two sides of the central gear (29) protrude out of the two sides of the central shaft (12), the motor (30) is fixedly mounted at the center top of the central shaft (12), an output shaft of the motor (30) penetrates through the top end of the central shaft (12) and is fixedly connected with the central gear (29), limit frames (31) are fixedly mounted on two sides of the central shaft (12), two groups of racks (32) which are symmetrical to the center are sleeved on two sides of the central gear (29) in a sliding mode through the limit frames (31), annular base grooves (34) are formed in the end faces of the two groups of the turnover disc (7) which are close to each other, the two ends of the two groups of racks (32) are fixedly connected with the motor (30), the ends of the two groups of the force arm strips (33) penetrate through the central shaft (12) and are respectively connected with the annular base grooves (34) in a bending mode in a sliding mode, and the annular base grooves (34) are formed in the annular base grooves of the two groups of the annular base grooves are formed in the annular base grooves of the two groups of the inner side of the turnover disc (34) in a sliding mode.
10. The utility model provides a PCB board rubberizing technology, is applied to the automatic rubberizing equipment of PCB board production usefulness of claim 9, its characterized in that: the method comprises the following steps:
S1: when the PCB is glued, the distance between the two groups of clamping grippers (6) and the turnover disc (7) can be adjusted according to different sizes of the PCB, at the moment, the motor (30) can be driven to drive the central gear (29) to rotate, at the moment, the two groups of racks (32) which are symmetrical about the center can be mutually close to or separated from each other, and therefore the two groups of turnover discs (7) can be pulled or pushed through the clamping connection of the arm strips (33) and the annular base grooves (34) formed in the two groups of turnover discs (7), so that the clamping grippers (6) are mutually separated or close to each other to adjust the distance, and the turnover of the turnover disc (7) is not influenced through the clamping connection of the arm strips (33) and the annular base grooves (34), namely, the racks (32) on the two sides of the central shaft (12) and the arm strips (33) always keep symmetrical horizontal shapes;
S2: then, two sides of the PCB can be respectively positioned between two groups of clamping plates (19) in the clamping grippers (6) at two sides, at the moment, the transmission block (23) is pulled by the driving electric telescopic rod (22) to move backwards, at the moment, the two groups of T-shaped pulling blocks (27) on the transmission block (23) are connected with the two groups of trapezoidal blocks (21), the two groups of trapezoidal blocks (21) can be mutually close, namely, the two groups of clamping plates (19) are driven to be close up and down to fixedly clamp the PCB, and when the PCB is taken down, the driving electric telescopic rod (22) drives the transmission block (23) to move forwards, so that the two groups of clamping plates (19) can be separated up and down;
S3: when the PCB rubberizing operation is carried out, the first servo motor (10) can be driven to drive the first threaded screw (9) to rotate, the first threaded screw (9) rotates to drive the rubberizing base (4) to transversely move in the processing table (1) through the displacement sliding block (11), meanwhile, the mechanical arm drives the rubberizing module (2) to move to the upper side of the PCB, accurate rubberizing operation is carried out according to needs, after the rubberizing of one side of the PCB is finished, the second servo motor (13) can be started, the output shaft of the servo motor drives the second threaded screw (14) to rotate, the rotation of the second threaded screw (14) enables the central shaft (12) to move along the axis direction of the second threaded screw, and as the overturning disc (7) rotates and is sleeved on the central shaft (12), the gear disc (15) on the overturning disc (7) is meshed with the lower Fang Chicao plate (16), and the movement of the central shaft (12) can drive the overturning disc (7) to rotate one hundred eighty degrees, so that the overturning of the PCB is realized.
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| CN202410766388.XA CN118368813B (en) | 2024-06-14 | 2024-06-14 | Automatic rubberizing equipment and process for PCB production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118847468A (en) * | 2024-09-11 | 2024-10-29 | 南京双威科技新材料有限公司 | A winding tape roller coating process and roller coating device for medical polymer splint |
| CN119421336A (en) * | 2024-10-08 | 2025-02-11 | 盐城吉凯同科技有限公司 | A PCBA board adaptive packaging device and its use method |
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| CN211580319U (en) * | 2019-07-11 | 2020-09-25 | 深圳市乐维机械有限公司 | Full-automatic rubberizing equipment of PCB |
| CN212544182U (en) * | 2020-07-14 | 2021-02-12 | 广州众维教育科技有限公司 | Rubberizing device is used in circuit board processing |
| CN216057665U (en) * | 2021-10-13 | 2022-03-15 | 南京萨珊智能科技有限公司 | Automatic rubberizing device of PCB board |
| CN117207064A (en) * | 2023-09-22 | 2023-12-12 | 嵊州市新起点焊接科技有限公司 | A processing device for automotive refrigeration valve seat components |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211580319U (en) * | 2019-07-11 | 2020-09-25 | 深圳市乐维机械有限公司 | Full-automatic rubberizing equipment of PCB |
| CN212544182U (en) * | 2020-07-14 | 2021-02-12 | 广州众维教育科技有限公司 | Rubberizing device is used in circuit board processing |
| CN216057665U (en) * | 2021-10-13 | 2022-03-15 | 南京萨珊智能科技有限公司 | Automatic rubberizing device of PCB board |
| CN117207064A (en) * | 2023-09-22 | 2023-12-12 | 嵊州市新起点焊接科技有限公司 | A processing device for automotive refrigeration valve seat components |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118847468A (en) * | 2024-09-11 | 2024-10-29 | 南京双威科技新材料有限公司 | A winding tape roller coating process and roller coating device for medical polymer splint |
| CN119421336A (en) * | 2024-10-08 | 2025-02-11 | 盐城吉凯同科技有限公司 | A PCBA board adaptive packaging device and its use method |
| CN119421336B (en) * | 2024-10-08 | 2025-11-21 | 盐城吉凯同科技有限公司 | PCBA (printed circuit board assembly) self-adaptive packaging equipment and use method thereof |
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| CN118368813B (en) | 2024-08-23 |
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