CN112165777B - Board splitting mechanism of PCB - Google Patents
Board splitting mechanism of PCB Download PDFInfo
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- CN112165777B CN112165777B CN202011111980.4A CN202011111980A CN112165777B CN 112165777 B CN112165777 B CN 112165777B CN 202011111980 A CN202011111980 A CN 202011111980A CN 112165777 B CN112165777 B CN 112165777B
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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
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- Microelectronics & Electronic Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a PCB (printed circuit board) separating mechanism which comprises a supporting seat, a shell, a placing die, an ejection mechanism, a stamping and cutting mechanism and a position adjusting mechanism, wherein the position adjusting mechanism is arranged at the top of the supporting seat, the output end of the position adjusting mechanism is connected with the placing die, and the position adjusting mechanism is used for adjusting the position of the placing die. The PCB cutting machine can place a PCB in the die seat, positions the PCB through the positioning mechanism, improves the stability during stamping and cutting, improves the cutting effect of the PCB, is convenient for a user to adjust, is further suitable for different PCB, can flexibly adjust the position of the cutter through the matching of the fixed threaded rod and the nut, further improves the cutting precision of different PCB, improves the board splitting speed of the PCB, simultaneously improves the board splitting quality, is suitable for different PCB, and reduces the cost for splitting the PCB.
Description
Technical Field
The invention relates to the field of circuit board manufacturing and processing, in particular to a board separating mechanism of a PCB.
Background
Printed circuit boards are the foundation of the information industry and are used quite widely in many fields. Therefore, the manufacturing quality of the PCB not only affects the reliability of the electronic device, but also affects the overall competitiveness of the system product, and under the changing global economy and industrial development situation, the PCB industry is continuously increasing, the area of the commonly used PCB is not large, the enterprise usually produces the jointed boards in batch, and then divides the jointed boards into small boards, so that the PCB dividing boards are an important part in the PCB production process, and the PCB dividing boards mainly have two forms of cutting and stamping.
The existing PCB splitting plates generally adopt manual splitting plates, the effect is poor, the efficiency is low, the plate body is easily damaged by manual splitting, the rate of finished products is influenced, the adopted mechanical splitting plate mode is simple in positioning of the PCB, the mechanical splitting plate mode is not suitable for the PCB with different sizes, the position of the cutter is convenient to adjust, and the applicability is low.
Disclosure of Invention
The invention aims to provide a board separating mechanism of a PCB, which has the advantages of convenience in use and adjustment.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a PCB circuit board's board separator constructs, includes supporting seat and shell, still includes:
the PCB placing device comprises a placing die, a supporting seat and a positioning mechanism, wherein the placing die is arranged at the top of the supporting seat, the positioning mechanism is arranged on the placing die and used for positioning a PCB in the placing die, a placing groove is formed in the top of the placing die, and a supporting column matched with the PCB is arranged in the placing groove;
the ejection mechanism is arranged at the bottom of the placing die, and the output end of the ejection mechanism penetrates into the placing groove to jack up the punched and cut PCB;
the stamping and cutting mechanism is arranged in the shell and is used for stamping and cutting the PCB;
the position adjusting mechanism is arranged at the top of the supporting seat, the output end of the position adjusting mechanism is connected with the placing die, the position adjusting mechanism is used for adjusting the position of the placing die, and the placing die pushes the bottom of the stamping and cutting mechanism or is pulled out from the bottom of the stamping and cutting mechanism.
Further, in the invention, the placing die is a die holder, the PCB is arranged in the die holder, the positioning mechanism is arranged on the die holder and compresses the PCB, the positioning mechanism comprises a sliding frame, a strip through hole, a movable clamping block and a rotary threaded rod, the inner walls of the two ends of the die holder are provided with movable grooves, slide rods are fixed in the movable grooves, the two ends of each slide rod are fixedly connected with the die holder, the slide rods penetrate through the end part of the sliding frame, the sliding frame can slide on the slide rods, the strip through hole is arranged on the sliding frame along the length direction of the sliding frame, the movable clamping block is slidably arranged on the sliding frame, bolts are in threaded connection with the movable clamping block and can fix the movable clamping block on the sliding frame, the top of the movable clamping block is in threaded connection with the rotary threaded rod, and the bottom of the rotary threaded rod can penetrate through the strip through hole, the bottom fixedly connected with location briquetting of rotatory threaded rod, the location briquetting can be with PCB circuit board location.
Further, in the invention, pulleys are fixedly connected to four corners of the bottom of the mold base, and a sliding groove matched with the pulleys is formed in the top of the shell.
Further, in the present invention, the ejection mechanism includes a support plate, a jacking cylinder, a lifting plate, a thimble, a guide rod, and a guide tube, the support plate is fixedly connected to the bottom of the mold base, the jacking cylinder is fixedly connected to the top of the support plate, the lifting plate is fixedly connected to the output end of the jacking cylinder, the thimble is fixedly connected to the top of the lifting plate, the top of the thimble penetrates through the bottom of the toothed plate and extends into the placement groove, the top of the guide rod is fixedly connected to the bottom of the thimble, the bottom of the guide rod penetrates through the inner cavity of the guide tube, and the bottom of the guide tube is fixedly connected to the support plate.
Further, in the invention, the punching cutting mechanism comprises a guide pillar, a fixing plate, a punching cylinder, a punching plate, a cutter and a fixed threaded rod, the guide pillar is fixedly connected to the top of the supporting seat, the fixing plate is fixedly connected to the top of the guide pillar, the punching cylinder is installed at the top of the fixing plate, an output shaft of the punching cylinder penetrates through the bottom of the fixing plate and is fixedly connected with the punching plate, the punching plate penetrates through the guide pillar, a limiting block is fixedly connected to the guide pillar, the cutter is adjustably installed at the bottom of the punching plate, the fixed threaded rod is fixedly connected to the bottom of the punching plate, the fixed threaded rod penetrates through the cutter, nuts are in threaded connection with the fixed threaded rod, and the nuts are located on two sides of the cutter and are used for fixing the cutter.
Further, in the invention, the position adjusting mechanism comprises a motor, the motor is installed at the top of the supporting seat, an output shaft of the motor is connected with a worm wheel, the worm wheel is meshed with a worm, gears are fixedly connected to two ends of the worm, toothed plates are meshed with the gears, and the toothed plates are fixedly connected with the mold seat.
Further, in the invention, a placing cavity is formed in the front side of the supporting seat, and a waste mobile phone box is arranged in the placing cavity.
Further, in the invention, the housing comprises a frame and glass, and the glass is tempered glass.
Furthermore, in the invention, the number of the fixed threaded rods is three, the three fixed threaded rods are respectively positioned in the middle and at two ends of the cutter, and the length of each fixed threaded rod is equal to the width of the punching plate.
Further, in the invention, a dust suction device is further arranged at the top of the supporting seat, the dust suction device is used for adsorbing impurities for placing the mold, and the dust suction device is a dust collector.
The beneficial effects are that the technical scheme of this application possesses following technological effect: the PCB cutting machine can place a PCB in the die seat, positions the PCB through the positioning mechanism, improves the stability during stamping and cutting, improves the cutting effect of the PCB, is convenient for a user to adjust, is further suitable for different PCB, can flexibly adjust the position of the cutter through the matching of the fixed threaded rod and the nut, further improves the cutting precision of different PCB, improves the board splitting speed of the PCB, simultaneously improves the board splitting quality, is suitable for different PCB, and reduces the cost for splitting the PCB.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of this disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of a position adjusting mechanism and a die cutting mechanism according to the present invention.
Fig. 3 is a schematic view of the adjustment of the structure of the cutter of the present invention.
Fig. 4 is an enlarged view of a portion of a in fig. 3 according to the present invention.
Fig. 5 is a structural diagram of the adjusting mechanism driving the mold base according to the present invention.
FIG. 6 is an enlarged view of a portion of B in FIG. 5 according to the present invention.
Fig. 7 is a schematic structural view of the die holder of the present invention.
Fig. 8 is a partial structural schematic view of the ejection mechanism of the present invention.
Fig. 9 is a partial structural schematic view of the ejection mechanism of the present invention.
Fig. 10 is a schematic structural diagram of a PCB board of the present invention.
FIG. 11 is a schematic diagram of the engagement of a gear with a flexible pad of an embodiment (shown in cross-section).
In the figures, the meaning of the reference numerals is as follows: 1. a supporting seat; 2. a housing; 3. a position adjustment mechanism; 31. a motor; 32. a worm gear; 33. a worm; 34. a gear; 35. a toothed plate; 36. a mold base; 361. a movable groove; 362. a slide bar; 37. a chute; 38. a pulley; 39. a positioning mechanism; 391. a carriage; 392. a strip through hole; 393. a movable clamping block; 394. rotating the threaded rod; 4. a PCB circuit board; 5. a guide post; 6. a fixing plate; 7. punching a cylinder; 8. stamping the plate; 9. a cutter; 10. fixing a threaded rod; 11. a nut; 12. a support plate; 13. jacking a cylinder; 14. a lifting plate; 15. a thimble; 16. a guide bar; 17. a guide tube; 18. a support pillar; 19. waste material cell-phone box.
Detailed Description
In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.
As shown in fig. 1, a board separating mechanism for a PCB includes a supporting base 1 and a housing 2, and further includes:
the PCB placing device comprises a placing die, a positioning mechanism 39 and a supporting column 18, wherein the placing die is arranged at the top of a supporting seat 1, the positioning mechanism 39 is arranged on the placing die, the PCB 4 is positioned in the placing die by the positioning mechanism 39, a placing groove is arranged at the top of the placing die, and the supporting column 18 matched with the PCB 4 is arranged in the placing groove;
as shown in fig. 5-6, specifically, the mold is a mold base 36, as shown in fig. 7, the PCB 4 is disposed in the mold base 36, and the positioning mechanism 39 is disposed on the mold base 36 and presses the PCB 4.
The positioning mechanism 39 comprises a sliding frame 391, a strip through hole 392, a movable fixture block 393 and a rotary threaded rod 394, wherein the inner walls of the two ends of the die holder 36 are provided with a movable groove 361, a slide rod 362 is fixed in the movable groove 361, the two ends of the slide rod 362 are fixedly connected with the die holder 36, the slide rod 362 penetrates through the end part of the sliding frame 391, the sliding frame 391 can slide on the slide rod 362, the strip through hole 392 is arranged on the sliding frame 391 along the length direction of the sliding frame 391, the movable fixture block 393 is slidably arranged on the sliding frame 391, a bolt is in threaded connection with the movable fixture block 393 and can fix the movable fixture block 393 on the sliding frame 391, the top of the movable fixture block 393 is in threaded connection with the rotary threaded rod 394, the bottom of the rotary threaded rod 394 can penetrate through the strip through hole 392, the bottom of the rotary threaded rod 394 is fixedly connected with a positioning press block, the positioning press block can position the PCB 4, and the sliding frame 391 can drive the positioning press block to slide on the slide rod 362, and then can adjust the position of location briquetting, adjust to the finger position after, can press the location briquetting on PCB circuit board 4 and fix PCB circuit board 4. When using, push away the carriage 391 to the both sides of mould seat 36, make the carriage 391 slide on slide bar 362, the user can place the top of support column 18 with PCB circuit board 4, push away the carriage 391 to PCB circuit board 4's top again, later slip activity fixture block 393, make activity fixture block 393 slide to PCB circuit board 4 top suitable position, utilize the bolt to fix activity fixture block 393 location, later twist rotatory threaded rod 394, make the location briquetting of rotatory threaded rod 394 bottom push down PCB circuit board 4, and then it is fixed with PCB circuit board 4, stability when increasing the punching press cutting, the effect of improvement to PCB circuit board 4 cutting, and the person of facilitating the use adjusts, and then be applicable to different PCB circuit boards 4. For example, in one embodiment, the tool is used for screwing the rotary threaded rod, the tool comprises a mounting frame, a screwing air cylinder is arranged on the mounting frame, an output shaft of the screwing air cylinder is provided with a screwing sleeve, and the screwing air cylinder is used for screwing the rotary threaded rod to rotate by using the screwing sleeve.
The ejection mechanism is arranged at the bottom of the placing die, and the output end of the ejection mechanism penetrates into the placing groove to jack up the punched and cut PCB 4;
as shown in fig. 8 and 9, the ejection mechanism includes a supporting plate 12, a jacking cylinder 13, a lifting plate 14, a thimble 15, a guide rod 16 and a guide tube 17, the supporting plate 12 is fixedly connected to the bottom of the mold base 36, the jacking cylinder 13 is fixedly connected to the top of the supporting plate 12, the lifting plate 14 is fixedly connected to the output end of the jacking cylinder 13, the thimble 15 is fixedly connected to the top of the lifting plate 14, the top of the thimble 15 penetrates through the bottom of the toothed plate 35 and extends into the placing groove, the top of the guide rod 16 is fixedly connected to the bottom of the thimble 15, the bottom of the guide rod 16 penetrates through the inner cavity of the guide tube 17, and the bottom of the guide tube 17 is fixedly connected to the supporting plate 12. When the lifting mechanism is used, the positioning mechanism 39 is firstly released from positioning, the lifting mechanism is placed on two sides of the die holder 36, then the lifting cylinder 13 is started, the output shaft of the lifting cylinder 13 drives the lifting plate 14 to lift, the lifting plate 14 drives the ejector pin 15 to lift, the ejector pin 15 can eject the cut PCB 4, a user can take out the cut PCB 4 conveniently, meanwhile, the lifting plate 14 drives the guide rod 16 to lift in the guide pipe 17, the guide rod 16 and the guide pipe 17 are matched for use to play a role in guiding, and the ejection stability is improved.
The stamping and cutting mechanism is arranged in the shell 2 and is used for stamping and cutting the PCB 4;
as shown in fig. 2, 3 and 4, the punching press cutting mechanism includes guide pillar 5, fixed plate 6, punching press cylinder 7, punching press board 8, cutter 9 and fixed threaded rod 10, guide pillar 5 fixed connection is at the top of supporting seat 1, fixed plate 6 fixed connection is at the top of guide pillar 5, punching press cylinder 7 is installed at the top of fixed plate 6, punching press cylinder 7's output shaft run through to fixed plate 6 the bottom and with punching press board 8 fixed connection, cutter 9 adjustably installs the bottom at punching press board 8, punching press board 8 runs through guide pillar 5, fixedly connected with stopper on the guide pillar 5, fixed threaded rod 10 fixed connection is in the bottom of punching press board 8, fixed threaded rod 10 runs through cutter 9, threaded connection has nut 11 on the fixed threaded rod 10, nut 11 is located the both sides of cutter 9 and is used for fixed cutter 9.
As shown in fig. 1, 2 and 5, the position adjusting mechanism 3 includes a motor 31, the motor 31 is installed at the top of the supporting seat 1, an output shaft of the motor 31 is connected with a worm gear 32, a worm 33 is engaged on the worm gear 32, two ends of the worm 33 are fixedly connected with gears 34, a toothed plate 35 is engaged on the gears 34, and the toothed plate 35 is fixedly connected with the mold seat 36. When the stamping and cutting machine is used, the motor 31 is started, the worm wheel 32 and the worm 33 are driven by the output shaft of the motor 31 to rotate, the worm 33 drives the gear 34 to rotate, the gear 34 drives the toothed plate 35 to move, the toothed plate 35 can pull the die seat 36 to slide on the top of the supporting seat 1, and the die is placed to push the bottom of the stamping and cutting mechanism or be pulled out from the bottom of the stamping and cutting mechanism. Simple structure, quick use, good effect, low cost and strong practicability.
Preferably, the four corners of the bottom of the mold base 36 are fixedly connected with pulleys 38, and the top of the housing 2 is provided with a chute 37 adapted to the pulleys 38.
This embodiment is preferred, and 1 front side of supporting seat is opened and is equipped with and place the chamber, places the intracavity and is provided with waste material cell-phone box 19, and through waste material cell-phone box 19's setting, convenient to use person collects the waste material.
Preferably, the housing 2 includes a frame and a glass, and the glass is tempered glass, which is convenient for a user to observe the cutting condition.
Preferably, in the present embodiment, as shown in fig. 3, the number of the fixed threaded rods 10 is three, the three fixed threaded rods 10 are respectively located in the middle and at two ends of the cutter 9, and the length of the fixed threaded rods 10 is equal to the width of the punching plate 8, so that the cutter 9 can be fixed more stably, and the cutting stability is improved.
Preferably, the top of the supporting seat 1 is further provided with a dust collector, the dust collector is used for adsorbing impurities for placing the mold, and the dust collector is a dust collector.
The working principle is that a user firstly places the PCB 4 on the top of the die holder 36, then uses the positioning mechanism 39 to perform positioning and fixing, then starts the motor 31, the output shaft of the motor 31 drives the worm wheel 32 and the worm 33 to rotate, the worm 33 drives the gear 34 to rotate, the gear 34 drives the toothed plate 35 to move, the toothed plate 35 can pull the die holder 36 to slide on the top of the supporting seat 1, the die holder 36 is pushed to the bottom of the stamping and cutting mechanism, then starts the stamping cylinder 7, the output end of the stamping cylinder 7 starts to move, the stamping plate 8 and the cutter 9 move downwards under the driving of the stamping cylinder 7, the cutter 9 and the PCB 4 generate pressure when in contact, the cutter 9 continues to move downwards until the PCB 4 is cut, the motor 31 is rotated reversely after the cutting is finished, the die holder 36 is pulled out from the bottom of the stamping and cutting mechanism, the positioning mechanism 39 is released from positioning, the two sides of the die holder 36 are placed, then the jacking cylinder 13 is opened, the output shaft of the jacking cylinder 13 drives the lifting plate 14 to lift, the lifting plate 14 drives the ejector pin 15 to lift, the ejector pin 15 can eject the cut PCB 4, a user can take out the cut PCB 4 conveniently, meanwhile, the lifting plate 14 drives the guide rod 16 to lift in the guide pipe 17, the guide rod 16 and the guide pipe 17 are matched for use to play a role in guiding, the ejection stability is increased, and the circulation is repeated.
In conclusion, the PCB can be placed in the die seat, the PCB is positioned through the positioning mechanism, the stability in stamping and cutting is improved, the cutting effect of the PCB is improved, the PCB cutting die is convenient to adjust by a user, and is further suitable for different PCB.
For example, referring to fig. 11, the mold base 36 is provided with two flexible spacers 001 at two corners, the two flexible spacers 001 are aligned with the two gears 34, and the side walls of the flexible spacers 001 are recessed with engaging grooves 002. A longitudinal hole 003 is formed in each flexible cushion block 001, the side wall of the die seat forms one side wall of the longitudinal hole 003, and the other side wall of the longitudinal hole forms a hard side wall. A zigzag folding rod 004 is arranged in the longitudinal hole 003, a guide block 005 is formed at the top of the zigzag folding rod 004, a positioning part 006 is arranged on the guide block 005 in a protruding mode, a rectangular hard block 007 is formed at the lower part of the zigzag folding rod 004, and the rectangular hard block 007 is fixed on the hard side wall of the flexible cushion block 001 and aligned to the meshing groove 002. All link up on two pinion racks and have seted up the location mouth, two cockscomb structure folding rod 004's location portion 006 is aimed at two location mouths respectively.
At the end of shifting out the mould seat, two gears are used for meshing respectively to two flexible cushion 001's meshing groove 002 in to fix a position the mould seat, and the gear flattens flexible cushion 001 and rises through the top of two cockscomb structure folding rod 004 of rectangle hardblock 007, utilizes location portion 006 to insert in the locating hole of pinion rack. Afterwards, can take out the operation to the PCB circuit board on the mould seat that exposes to outside, the setting of cockscomb structure folding rod 004 and location mouth further improves the location precision moreover to improve the location firmness.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (9)
1. The utility model provides a PCB circuit board's board separating mechanism, includes supporting seat (1) and shell (2), its characterized in that: further comprising:
the PCB placing device comprises a placing die, wherein the placing die is arranged at the top of a supporting seat (1), a positioning mechanism (39) is arranged on the placing die, the PCB (4) is positioned in the placing die by the positioning mechanism (39), a placing groove is arranged at the top of the placing die, and a supporting column (18) matched with the PCB (4) is arranged in the placing groove;
the ejection mechanism is arranged at the bottom of the placing die, and the output end of the ejection mechanism penetrates into the placing groove to jack up the punched and cut PCB (4);
the stamping and cutting mechanism is arranged in the shell (2) and is used for stamping and cutting the PCB (4) to be separated;
the position adjusting mechanism (3) is arranged at the top of the supporting seat (1), the output end of the position adjusting mechanism (3) is connected with the placing die, and the position adjusting mechanism (3) is used for adjusting the position of the placing die and pushing the placing die into the bottom of the stamping and cutting mechanism or pulling the placing die out of the bottom of the stamping and cutting mechanism;
the die is placed as a die holder (36), the PCB (4) is arranged in the die holder (36), a positioning mechanism (39) is arranged on the die holder (36) and presses the PCB (4), the positioning mechanism (39) comprises a sliding frame (391), a strip through hole (392), a movable clamping block (393) and a rotary threaded rod (394), the inner walls of two ends of the die holder (36) are provided with movable grooves (361), a sliding rod (362) is fixed in each movable groove (361), two ends of each sliding rod (362) are fixedly connected with the die holder (36), each sliding rod (362) penetrates through the end part of the sliding frame (391), the sliding frame (391) can slide on the corresponding sliding rod (362), the strip through hole (392) is arranged on the corresponding sliding frame (391) along the length direction of the corresponding sliding frame (391), the movable clamping block (393) is slidably arranged on the corresponding sliding frame (391), and a bolt is connected to each movable clamping block (393) in a threaded manner, the bolt can be fixed activity fixture block (393) on carriage (391), and the top threaded connection of activity fixture block (393) has rotatory threaded rod (394), and rectangular through-hole (392) can be run through to the bottom of rotatory threaded rod (394), and the bottom fixedly connected with location briquetting of rotatory threaded rod (394), location briquetting can fix a position PCB circuit board (4).
2. The board separating mechanism of the PCB circuit board as recited in claim 1, wherein: the four corners of the bottom of the die seat (36) are fixedly connected with pulleys (38), and the top of the shell (2) is provided with a sliding groove (37) matched with the pulleys (38).
3. The board separating mechanism of the PCB circuit board as recited in claim 2, wherein: the ejection mechanism comprises a supporting plate (12), a jacking cylinder (13), a lifting plate (14), an ejector pin (15), a guide rod (16) and a guide pipe (17), the supporting plate (12) is fixedly connected to the bottom of a mold base (36), the top of the jacking cylinder (13) is fixedly connected to the supporting plate (12), the lifting plate (14) is fixedly connected to the output end of the jacking cylinder (13), the top of the ejector pin (15) is fixedly connected to the lifting plate (14), the top of the ejector pin (15) penetrates through the bottom of a toothed plate (35) and extends into a placing groove, the top of the guide rod (16) is fixedly connected to the bottom of the ejector pin (15), the bottom of the guide rod (16) penetrates through an inner cavity of the guide pipe (17), and the bottom of the guide pipe (17) is fixedly connected to the supporting plate (12).
4. The board separating mechanism of PCB circuit board of claim 3, wherein: the punching and cutting mechanism comprises a guide pillar (5), a fixing plate (6), a punching cylinder (7), a punching plate (8), a cutter (9) and a fixed threaded rod (10), the guide pillar (5) is fixedly connected to the top of the supporting seat (1), the fixing plate (6) is fixedly connected to the top of the guide pillar (5), the punching cylinder (7) is installed at the top of the fixing plate (6), an output shaft of the punching cylinder (7) penetrates through the bottom of the fixing plate (6) and is fixedly connected with the punching plate (8), the punching plate (8) penetrates through the guide pillar (5), a limiting block is fixedly connected to the guide pillar (5), the cutter (9) is adjustably installed at the bottom of the punching plate (8), the fixed threaded rod (10) is fixedly connected to the bottom of the punching plate (8), the fixed threaded rod (10) penetrates through the cutter (9), and a nut (11) is in threaded connection with the fixed threaded rod (10), the nuts (11) are positioned on two sides of the cutter (9) and used for fixing the cutter (9).
5. The board separating mechanism of PCB circuit board of claim 4, wherein: position adjustment mechanism (3) include motor (31), and motor (31) are installed at the top of supporting seat (1), and the output shaft of motor (31) has worm wheel (32), and the meshing has worm (33) on worm wheel (32), and the both ends fixedly connected with gear (34) of worm (33), meshing have pinion rack (35) on gear (34), pinion rack (35) and mould seat (36) fixed connection.
6. The board separating mechanism of PCB circuit board of claim 5, wherein: the supporting seat (1) front side is opened and is equipped with places the chamber, places the intracavity and is provided with garbage collection box (19).
7. The board separating mechanism of PCB circuit board of claim 6, wherein: the shell (2) comprises a frame and glass, and the glass is toughened glass.
8. The board separating mechanism of PCB circuit board of claim 7, wherein: the number of the fixed threaded rods (10) is three, the three fixed threaded rods (10) are respectively positioned in the middle and at two ends of the cutter (9), and the length of each fixed threaded rod (10) is equal to the width of the stamping plate (8).
9. The board separating mechanism of PCB circuit board of claim 8, wherein: the top of the supporting seat (1) is also provided with a dust collection device, the dust collection device is used for adsorbing impurities for placing the die, and the dust collection device is a dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111980.4A CN112165777B (en) | 2020-10-16 | 2020-10-16 | Board splitting mechanism of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111980.4A CN112165777B (en) | 2020-10-16 | 2020-10-16 | Board splitting mechanism of PCB |
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| CN112165777A CN112165777A (en) | 2021-01-01 |
| CN112165777B true CN112165777B (en) | 2021-08-17 |
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| CN202011111980.4A Active CN112165777B (en) | 2020-10-16 | 2020-10-16 | Board splitting mechanism of PCB |
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