CN113199552A - Hole site processingequipment is used in printed circuit board production - Google Patents
Hole site processingequipment is used in printed circuit board production Download PDFInfo
- Publication number
- CN113199552A CN113199552A CN202110410431.5A CN202110410431A CN113199552A CN 113199552 A CN113199552 A CN 113199552A CN 202110410431 A CN202110410431 A CN 202110410431A CN 113199552 A CN113199552 A CN 113199552A
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- China
- Prior art keywords
- circuit board
- fixedly connected
- printed circuit
- hole site
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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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
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a hole site processing device for printed circuit board production, which relates to the technical field of printed circuit board processing and comprises a rack, wherein a conveying groove is arranged at the top of the rack, a positioning clamping groove is formed in the middle of the rack, a portal frame is fixedly connected to the position, close to the positioning clamping groove, of the conveying groove, a lifting driver is fixedly installed at the top of the portal frame, a drilling frame is arranged at the bottom of the portal frame, outer flanges are fixedly connected to the outer parts of two ends of the drilling frame, and a supporting rod is slidably installed in the outer flanges. According to the automatic feeding and discharging device, the lifting plate is controlled to lift, the sliding push plate is driven to move left and right, the drill bit is driven to rotate by the threaded matching of the threaded sleeve and the lead screw, the automatic drilling function is realized, the automatic feeding and discharging function is realized by the left and right movement of the sliding push plate, the functionality and the practicability of the device are improved, and the processing efficiency of the device is enhanced.
Description
Technical Field
The invention relates to the technical field of printed circuit board processing, in particular to a hole site processing device for printed circuit board production.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, and have been developed for over 100 years; the design of the method is mainly layout design; the printed circuit board has the main advantages that wiring and assembly errors are greatly reduced, the automation level and the production labor rate are improved, the printed circuit board can be divided into a single-panel circuit board, a double-panel circuit board, a four-panel circuit board, a six-panel circuit board and other multi-layer circuit boards according to the number of layers of the circuit board, the printed circuit board can be rapidly developed in recent decades, the total output and the total output are double and double in the world, the structure of a supply chain is changed due to the fact that electronic products are different day by day and night, China has industrial distribution, cost and market advantages and becomes the most important global printed circuit board production base, through holes need to be machined at proper positions in the design of a plurality of printed circuit boards so as to be convenient to install in the final use, but in the machining of the existing printed circuit board hole sites, CNC is mostly adopted for machining, the machining continuity is lower when the time, and the machining efficiency is slower.
Disclosure of Invention
The invention aims to provide a hole site processing device for printed circuit board production, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: a hole site processing device for printed circuit board production comprises a frame, wherein a conveying trough is arranged at the top of the frame, a positioning clamping groove is formed in the middle of the frame, a portal frame is fixedly connected at the position, close to the positioning clamping groove, of the conveying trough, a lifting driver is fixedly installed at the top of the portal frame, a drilling frame is arranged at the bottom of the portal frame, outer flanges are fixedly connected to the outer parts of the two ends of the drilling frame, a supporting rod is slidably installed inside the outer flanges, the bottom end of the supporting rod is fixedly connected with the top of the conveying trough, a lead screw is arranged at the edge of the drilling frame, the bottom end of the lead screw penetrates through the drilling frame and is rotatably connected with the drilling frame, a drill bit is fixedly connected to the bottom end of the lead screw, a lifting plate is slidably installed inside the portal frame, and the bottom end of the lifting driver is fixedly connected with the top of the lifting plate, the portal frame is characterized in that vertical sliding grooves are formed in two sides of the portal frame, outward protruding sliding blocks are fixedly connected to two ends of the lifting plate, the outward protruding sliding blocks are slidably mounted inside the vertical sliding grooves, a threaded sleeve is fixedly connected to the edge of the lifting plate and sleeved outside the screw rod, the threaded sleeve is in threaded connection with the screw rod, a damping rod is fixedly connected to the top of the drilling frame, a damping sleeve is fixedly mounted at a position, close to the damping rod, of the lifting plate, the top end of the screw rod penetrates through the damping sleeve and is in sliding fit with the damping sleeve, a supporting plate is arranged at the top of an inner cavity of the positioning clamping groove and is slidably mounted inside the positioning clamping groove, an inner flange is fixedly connected to the inner side of the bottom of the positioning clamping groove, lower extension rods are fixedly connected to the bottoms of the edges of the supporting plates, and inner flanges penetrate through the bottom ends of the lower extension rods, the printed circuit board processing device comprises a support plate, a lower extension rod, a conveying groove, a first spring, a sliding push plate, a first convex shaft, a connecting rod, a circuit board storage box, a positioning clamping groove, a second convex shaft, a connecting rod and a plurality of printed circuit boards to be processed, wherein the support plate is connected with the inner flange in a sliding manner, the first spring is arranged between the support plate and the inner flange, the first spring is sleeved outside the lower extension rod, the sliding push plate is slidably mounted inside the conveying groove, the two sides of the sliding push plate, which are close to one end of the support plate, are fixedly connected with the first convex shaft, the two sides of the conveying groove are respectively provided with a horizontal sliding groove, one end of the first convex shaft, which is far away from the sliding push plate, extends to the outside of the horizontal sliding groove and is slidably connected with the horizontal sliding groove, the outside of the outer convex sliding slide block is fixedly connected with the second convex shaft, the outside of the second convex shaft is rotatably sleeved with the connecting rod, one end of the connecting rod, which is far away from the second convex shaft, is rotatably sleeved outside the first convex shaft, the circuit board storage box is fixedly mounted at the top of the conveying groove, one side, which is positioned with the printed circuit boards to be processed, the bottoms at the two ends of the drilling frame are provided with pressing plates.
Preferably, the lifting driver can be one of linear driving assemblies such as a hydraulic cylinder driving assembly, an electric push rod driving assembly and the like.
Preferably, a second spring is arranged between the outer flange and the conveying groove, and the second spring is sleeved outside the supporting rod.
Preferably, a rubber sleeve is fixedly installed inside the damping sleeve and is in sliding fit with the damping rod.
Preferably, the positions of the bottom end of the screw rod, which are positioned at the top and the bottom of the drilling frame, are fixedly provided with limiting snap rings.
Preferably, one end of the conveying groove, which is far away from the sliding push plate, is fixedly connected with an inclined discharging groove.
Preferably, the bottom of the drilling frame is fixedly connected with a sleeve, the top of the pressing plate is provided with a lifting rod, the top end of the lifting rod is slidably mounted inside the sleeve, a third spring is fixedly mounted at the top end of the lifting rod, and the third spring is embedded in the sleeve.
Preferably, the top fixedly connected with cover box of according to the clamp plate, the inside of cover box is provided with movable chamber, just the through-hole has been seted up at the top of cover box, the bottom of lifter extends to movable chamber through the through-hole in, just the one end fixedly connected with bulb that the lifter is located movable chamber.
Preferably, the diameter value of activity chamber is greater than the diameter value of bulb, just the diameter value of cover box top through-hole is greater than the diameter value of lifter, and is less than the diameter value of bulb, the edge at positioning groove top all is provided with the slope.
Preferably, a rubber pad is fixedly bonded to the bottom of the pressing plate.
In the technical scheme, the invention provides the following technical effects and advantages:
1. according to the automatic drilling device, the lifting plate is controlled to lift, the sliding push plate is driven to move left and right, the drilling frame is pressed to descend, the drill bit is driven to rotate by utilizing the threaded matching of the threaded sleeve and the lead screw, the automatic drilling function is realized, the supporting plate is pushed to descend when the lifting plate descends, so that the printed circuit board to be processed moves, the automatic positioning function is realized inside the positioning clamping groove, meanwhile, the automatic feeding and discharging function is realized by utilizing the left and right movement of the sliding push plate, the continuous and automatic hole site processing of the printed circuit board is further completed, the functionality and the practicability of the device are greatly improved, and the processing efficiency of the device is enhanced;
2. according to the invention, the pressing plate is firstly contacted with the printed circuit board to be processed on the supporting plate through the elastic support of the third spring, the supporting plate is pressed downwards, and a certain moving gap is reserved between the ball head and the moving cavity, so that the printed circuit board to be processed can move in a plane along with the pressing plate after the pressing plate is contacted with the printed circuit board to be processed, the printed circuit board to be processed can automatically, smoothly and accurately enter the drilling frame through the slope around the top of the positioning clamping groove, and then the rotary drill bit is contacted with the printed circuit board to be processed to drill the hole after the supporting plate moves downwards to the limit, so that the accuracy of hole site processing is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a state diagram of the present invention.
FIG. 3 is a schematic diagram of the external structure of the present invention in the state of FIG. 1.
Fig. 4 is a longitudinal sectional view in a processing state of the present invention.
Fig. 5 is an enlarged view of a portion of fig. 1 according to the present invention.
FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention.
FIG. 7 is an enlarged view of a portion of the pressing plate shown in FIG. 1 according to the present invention.
Description of reference numerals:
1. a frame; 11. a conveying trough; 12. positioning the clamping groove; 13. a gantry; 14. a lift drive; 15. a vertical chute; 16. a horizontal chute; 17. the discharge chute is inclined; 18. an inner flange; 2. drilling a hole frame; 21. an outer flange; 22. a screw rod; 23. a drill bit; 24. a damping lever; 25. a support bar; 26. a second spring; 27. a limit snap ring; 28. a sleeve; 29. a third spring; 3. a lifting plate; 31. a convex slider; 32. a threaded sleeve; 33. a damping sleeve; 34. a second protruding shaft; 35. a rubber sleeve; 4. a support plate; 41. a lower extension bar; 42. a first spring; 5. sliding the push plate; 51. a first protruding shaft; 6. a connecting rod; 7. a circuit board storage box; 8. a pressing plate; 81. a lifting rod; 82. a ball head; 83. a kit; 84. a movable cavity; 85. and (7) a rubber pad.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a hole site processing device for printed circuit board production as shown in figures 1-7, which comprises a frame 1, wherein the top of the frame 1 is provided with a conveying groove 11, the middle part of the frame 1 is provided with a positioning clamping groove 12, the position of the conveying groove 11 close to the positioning clamping groove 12 is fixedly connected with a portal frame 13, the top of the portal frame 13 is fixedly provided with a lifting driver 14, the bottom of the portal frame 13 is provided with a drilling frame 2, the outer parts of the two ends of the drilling frame 2 are fixedly connected with outer flanges 21, the inner part of the outer flanges 21 is slidably provided with a support rod 25, the bottom end of the support rod 25 is fixedly connected with the top of the conveying groove 11, the edge of the drilling frame 2 is provided with a screw rod 22, the bottom end of the screw rod 22 penetrates through the drilling frame 2 and is rotatably connected with the drilling frame 2, the bottom end of the screw rod 22 is fixedly connected with a drill bit 23, the lifting plate 3 is slidably mounted in the portal frame 13, the bottom end of the lifting driver 14 is fixedly connected with the top of the lifting plate 3, vertical sliding grooves 15 are formed in two sides of the portal frame 13, two ends of the lifting plate 3 are fixedly connected with protruded sliders 31, the protruded sliders 31 are slidably mounted in the vertical sliding grooves 15, threaded sleeves 32 are fixedly connected to the edges of the lifting plate 3, the threaded sleeves 32 are sleeved outside the screw rods 22, the threaded sleeves 32 are in threaded connection with the screw rods 22, damping rods 24 are fixedly connected to the tops of the drilling frames 2, damping sleeves 33 are fixedly mounted at positions, close to the damping rods 24, of the lifting plate 3, the top ends of the screw rods 22 penetrate through the damping sleeves 33 and are in sliding fit with the damping sleeves 33, a supporting plate 4 is arranged at the top of an inner cavity of the positioning clamping groove 12, and the supporting plate 4 is slidably mounted in the positioning clamping groove 12, an inner flange 18 is fixedly connected to the inner side of the bottom of the positioning clamping groove 12, lower extension rods 41 are fixedly connected to the bottoms of the edges of the supporting plates 4, the bottom ends of the lower extension rods 41 penetrate through the inner flange 18 and are slidably connected with the inner flange 18, first springs 42 are arranged between the supporting plates 4 and the inner flange 18, the first springs 42 are sleeved outside the lower extension rods 41, a sliding push plate 5 is slidably mounted inside the conveying groove 11, first protruding shafts 51 are fixedly connected to two sides of one end, close to the supporting plates 4, of the sliding push plate 5, horizontal sliding grooves 16 are formed in two sides of the conveying groove 11, one end, far away from the sliding push plate 5, of each first protruding shaft 51 extends to the outside of the horizontal sliding groove 16 and is slidably connected with the horizontal sliding grooves 16, second protruding shafts 34 are fixedly connected to the outside of the protruding slider 31, and connecting rods 6 are rotatably sleeved on the outside of the second protruding shafts 34, one end of the connecting rod 6, which is far away from the second protruding shaft 34, is rotatably sleeved outside the first protruding shaft 51, a circuit board storage box 7 is fixedly mounted at the top of the conveying groove 11, the circuit board storage box 7 is positioned at one side of the positioning clamping groove 12, which is close to the sliding push plate 5, a plurality of printed circuit boards to be processed are placed inside the circuit board storage box 7, and pressing plates 8 are arranged at the bottoms of the two ends of the drilling frame 2;
further, in the above technical solution, the lifting driver 14 may be one of linear driving assemblies such as a hydraulic cylinder driving assembly, an electric push rod driving assembly, and the like;
further, in the above technical solution, a second spring 26 is arranged between the outer flange 21 and the conveying chute 11, and the second spring 26 is sleeved outside the support rod 25, so as to provide a certain buffering support for the lifting of the drilling frame 2;
further, in the above technical solution, a rubber sleeve 35 is fixedly installed inside the damping sleeve 33, and the rubber sleeve 35 is in sliding fit with the damping rod 24, so as to improve the damping effect on the damping rod 24;
further, in the above technical solution, the positions of the bottom end of the screw rod 22 at the top and the bottom of the drilling frame 2 are both fixedly provided with a limiting snap ring 27, so as to realize the stable installation of the screw rod 22;
further, in the above technical solution, one end of the conveying trough 11 far from the sliding push plate 5 is fixedly connected with an inclined discharging trough 17, so as to facilitate discharging;
the implementation mode is specifically as follows: the lifting plate 3 and the sliding push plate 5 are connected by arranging the connecting rod 6, and then the lifting plate 3 is controlled to lift by the lifting driver 14, and simultaneously the sliding push plate 5 can be driven to move left and right in the conveying groove 11, and the printed circuit board to be processed is stacked in the circuit board storage box 7 by installing the circuit board storage box 7 at the top of the conveying groove 11, when the sliding push plate 5 moves left, the bottommost printed circuit board to be processed can be pushed to the supporting plate 4 in the positioning clamping groove 12, as shown in figure 1, the first printed circuit board to be processed is moved to the supporting plate 4, and then the lifting driver 14 can be controlled to push the lifting plate 3 to descend, firstly, the drilling frame 2 can be driven to descend in advance by the resistance of the threaded sleeve 32 and the screw rod 22 and by the resistance between the damping sleeve 33 and the damping rod 24, and simultaneously, the sliding push plate 5 can be driven to move to the right, the descending of the drilling frame 2 pushes the support plate 4 downwards, so that the printed circuit board to be processed sinks to be clamped into the positioning clamping groove 12 for accurate positioning, and along with the continuous descending of the lifting plate 3, the threaded sleeve 32 is connected with the screw rod 22 through threads, the drill bit 23 can be driven to rotate at a high speed, and further the trend of the downward movement of the lifting plate 3 is matched, so that a corresponding hole position can be drilled on the printed circuit board to be processed, when the lifting plate 3 descends to the bottommost part, as shown in fig. 2, the sliding push plate 5 also moves to the rightmost side, at the moment, the printed circuit board to be processed in the circuit board storage box 7 can fall downwards by the distance of the thickness of the printed circuit board to be processed due to the separation of the support of the sliding push plate 5 and is tightly attached to the conveying groove 11, then the lifting plate 3 is controlled to ascend, and the reverse resistance of the damping sleeve 33 and the damping rod 24 is utilized to firstly take the lifting plate 3 and the drill bit 23 upwards, the drill bit 23 is separated from the processed printed circuit board, the support plate 4 is driven to synchronously ascend and reset under the elastic support of the first spring 42, the processed printed circuit board is ejected upwards, the sliding push plate 5 is driven to move leftwards in the process of moving upwards the lifting plate 3, the printed circuit board to be processed at the bottom of the circuit board storage box 7 is pushed leftwards by the sliding push plate 5, the printed circuit board to be processed can be moved to the support plate 4 to wait for processing, the processed printed circuit board is pushed outwards, and therefore the automatic feeding and discharging functions are achieved, the lifting plate 3 is controlled to ascend and descend, the sliding push plate 5 is driven to move leftwards and rightwards, the automatic drilling function is achieved by pressing the drilling frame 2 to descend, the drill bit 23 is driven to rotate by the thread matching of the threaded sleeve 32 and the screw rod 22, the lifting plate 4 is pushed to descend when the lifting plate 3 descends, the printed circuit board to be processed is moved to the inside the positioning clamping groove 12 The automatic positioning function is realized, the automatic feeding and discharging function is realized by the left and right movement of the sliding push plate 5, the hole site processing of the continuous and automatic printed circuit board is further completed, the functionality and the practicability of the device are greatly improved, and the processing efficiency of the device is enhanced.
As shown in fig. 4-5 and 7, in the hole site processing device for producing a printed circuit board, a sleeve 28 is fixedly connected to the bottom of the drilling frame 2, a lifting rod 81 is arranged at the top of the pressing plate 8, the top end of the lifting rod 81 is slidably mounted inside the sleeve 28, a third spring 29 is fixedly mounted at the top end of the lifting rod 81, and the third spring 29 is embedded inside the sleeve 28;
a sleeve box 83 is fixedly connected to the top of the pressing plate 8, a movable cavity 84 is arranged inside the sleeve box 83, a through hole is formed in the top of the sleeve box 83, the bottom end of the lifting rod 81 extends into the movable cavity 84 through the through hole, and a ball head 82 is fixedly connected to one end of the lifting rod 81 located in the movable cavity 84;
further, in the above technical solution, the diameter value of the movable cavity 84 is greater than that of the ball head 82, the diameter value of the through hole at the top of the sleeve 83 is greater than that of the lifting rod 81 and smaller than that of the ball head 82, and the edges of the top of the positioning clamping groove 12 are both provided with a slope;
furthermore, in the above technical solution, a rubber pad 85 is fixedly bonded to the bottom of the pressing plate 8, so as to effectively protect the surface of the circuit board during operation;
the implementation mode is specifically as follows: by arranging the pressing plate 8 at the bottom of the drilling frame 2 and utilizing the third spring 29 arranged in the sleeve 28, when the drilling frame 2 begins to descend, the elastic support of the third spring 29 can be utilized to make the pressing plate 8 firstly contact with the printed circuit board to be processed on the supporting plate 4, the supporting plate 4 is pressed downwards, thereby preventing the drill bit 23 from firstly moving and contacting with the printed circuit board to be processed, and a certain moving gap is reserved between the ball head 82 and the moving cavity 84, therefore, after the pressing plate 8 moves and contacts with the printed circuit board to be processed, the printed circuit board to be processed can move and move in a plane along with the pressing plate 8, and further utilizing the slope around the top of the positioning clamping groove 12, the printed circuit board to be processed can automatically, smoothly and accurately enter the drilling frame 2, and then after the supporting plate 4 moves downwards to the limit, the rotating drill bit 23 is then moved and contacts with the printed circuit board to be processed for drilling, and then very big improvement the precision of hole site processing.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a hole site processingequipment is used in printed circuit board production, includes frame (1), its characterized in that: the drilling machine is characterized in that a conveying groove (11) is arranged at the top of the rack (1), a positioning clamping groove (12) is formed in the middle of the rack (1), a portal frame (13) is fixedly connected to the position, close to the positioning clamping groove (12), of the conveying groove (11), a lifting driver (14) is fixedly mounted at the top of the portal frame (13), a drilling frame (2) is arranged at the bottom of the portal frame (13), outer flanges (21) are fixedly connected to the outer portions of the two ends of the drilling frame (2), a supporting rod (25) is slidably mounted inside the outer flanges (21), the bottom end of the supporting rod (25) is fixedly connected with the top of the conveying groove (11), a lead screw (22) is arranged at the edge of the drilling frame (2), the bottom end of the lead screw (22) penetrates through the drilling frame (2) and is rotatably connected with the drilling frame (2), and a drill bit (23) is fixedly connected to the bottom end of the lead screw (22), the lifting plate (3) is slidably mounted inside the portal frame (13), the bottom end of the lifting driver (14) is fixedly connected with the top of the lifting plate (3), vertical sliding grooves (15) are formed in the two sides of the portal frame (13), outward protruding sliders (31) are fixedly connected to the two ends of the lifting plate (3), the outward protruding sliders (31) are slidably mounted inside the vertical sliding grooves (15), threaded sleeves (32) are fixedly connected to the edges of the lifting plate (3), the threaded sleeves (32) are sleeved outside the screw rods (22), the threaded sleeves (32) are in threaded connection with the screw rods (22), damping rods (24) are fixedly connected to the top of the drilling frame (2), damping sleeves (33) are fixedly mounted at positions, close to the damping rods (24), of the lifting plate (3), and the damping sleeves (33) run through the top ends of the screw rods (22), the damping device is in sliding fit with the damping sleeve (33), a supporting plate (4) is arranged at the top of an inner cavity of the positioning clamping groove (12), the supporting plate (4) is slidably mounted inside the positioning clamping groove (12), an inner flange (18) is fixedly connected to the inner side of the bottom of the positioning clamping groove (12), lower extension rods (41) are fixedly connected to the bottoms of the edges of the supporting plate (4), the bottom ends of the lower extension rods (41) penetrate through the inner flange (18) and are slidably connected with the inner flange (18), a first spring (42) is arranged between the supporting plate (4) and the inner flange (18), the first spring (42) is sleeved outside the lower extension rods (41), a sliding push plate (5) is slidably mounted inside the conveying groove (11), and first protruding shafts (51) are fixedly connected to two sides of one end, close to the supporting plate (4), of the sliding push plate (5), horizontal sliding grooves (16) are formed in two sides of the conveying groove (11), one end, far away from the sliding push plate (5), of the first convex shaft (51) extends to the outer portion of the horizontal sliding grooves (16), and is connected with the horizontal sliding groove (16) in a sliding way, a second convex shaft (34) is fixedly connected with the outer part of the convex sliding block (31), the outer part of the second convex shaft (34) is rotatably sleeved with a connecting rod (6), one end of the connecting rod (6) far away from the second convex shaft (34) is rotatably sleeved outside the first convex shaft (51), the top of the conveying groove (11) is fixedly provided with a circuit board storage box (7), the circuit board storage box (7) is positioned at one side of the positioning clamping groove (12) close to the sliding push plate (5), a plurality of printed circuit boards to be processed are placed in the circuit board storage box (7), the bottoms of the two ends of the drilling frame (2) are provided with pressing plates (8).
2. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: the lifting driver (14) can be one of linear driving components such as a hydraulic cylinder driving component, an electric push rod driving component and the like.
3. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: a second spring (26) is arranged between the outer flange (21) and the conveying groove (11), and the second spring (26) is sleeved outside the supporting rod (25).
4. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: the inside fixed mounting of damping sleeve (33) has rubber sleeve (35), rubber sleeve (35) and damping rod (24) sliding fit.
5. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: and the positions of the bottom end of the screw rod (22) at the top and the bottom of the drilling frame (2) are fixedly provided with limiting snap rings (27).
6. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: one end of the conveying groove (11) far away from the sliding push plate (5) is fixedly connected with an inclined discharge groove (17).
7. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: the bottom fixedly connected with sleeve pipe (28) of drilling frame (2), the top of pressing board (8) is provided with lifter (81), the top slidable mounting of lifter (81) is in the inside of sleeve pipe (28), and the top fixed mounting of lifter (81) has third spring (29), third spring (29) embedding is installed in the inside of sleeve pipe (28).
8. The hole site processingequipment for printed circuit board production according to claim 7, characterized in that: the top fixedly connected with cover box (83) of push plate (8), the inside of cover box (83) is provided with activity chamber (84), just the through-hole has been seted up at the top of cover box (83), the bottom of lifter (81) is passed through the through-hole and is extended to in the activity chamber (84), just one end fixedly connected with bulb (82) that lifter (81) are located activity chamber (84).
9. The hole site processingequipment for printed circuit board production according to claim 8, characterized in that: the diameter value of activity chamber (84) is greater than the diameter value of bulb (82), just the diameter value of cover box (83) top through-hole is greater than the diameter value of lifter (81), and is less than the diameter value of bulb (82), the edge at positioning channel (12) top all is provided with the slope.
10. The hole site processingequipment for printed circuit board production according to claim 1 characterized in that: the bottom of the pressing plate (8) is fixedly bonded with a rubber pad (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410431.5A CN113199552A (en) | 2021-06-15 | 2021-06-15 | Hole site processingequipment is used in printed circuit board production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410431.5A CN113199552A (en) | 2021-06-15 | 2021-06-15 | Hole site processingequipment is used in printed circuit board production |
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| CN113199552A true CN113199552A (en) | 2021-08-03 |
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| CN202110410431.5A Withdrawn CN113199552A (en) | 2021-06-15 | 2021-06-15 | Hole site processingequipment is used in printed circuit board production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114102688A (en) * | 2021-11-29 | 2022-03-01 | 黄金红 | New material plate equivalent cutting equipment |
| CN114603628A (en) * | 2022-02-15 | 2022-06-10 | 深圳市华思物联科技有限公司 | Manufacturing equipment for integrated mainboard of interphone |
| CN114670276A (en) * | 2022-05-26 | 2022-06-28 | 四川英创力电子科技股份有限公司 | Processing device and method for outer end face seam allowance of high-speed printed circuit board |
| CN117019545A (en) * | 2023-10-09 | 2023-11-10 | 龙南鼎泰电子科技有限公司 | PCB processing dispensing machine |
| CN117156684A (en) * | 2023-09-26 | 2023-12-01 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
-
2021
- 2021-06-15 CN CN202110410431.5A patent/CN113199552A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102688A (en) * | 2021-11-29 | 2022-03-01 | 黄金红 | New material plate equivalent cutting equipment |
| CN114102688B (en) * | 2021-11-29 | 2023-09-01 | 湖州倍格曼新材料股份有限公司 | New material board equivalent cutting equipment |
| CN114603628A (en) * | 2022-02-15 | 2022-06-10 | 深圳市华思物联科技有限公司 | Manufacturing equipment for integrated mainboard of interphone |
| CN114603628B (en) * | 2022-02-15 | 2023-01-17 | 深圳市华思物联科技有限公司 | Manufacturing equipment for integrated mainboard of interphone |
| CN114670276A (en) * | 2022-05-26 | 2022-06-28 | 四川英创力电子科技股份有限公司 | Processing device and method for outer end face seam allowance of high-speed printed circuit board |
| CN117156684A (en) * | 2023-09-26 | 2023-12-01 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
| CN117156684B (en) * | 2023-09-26 | 2024-04-12 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
| CN117019545A (en) * | 2023-10-09 | 2023-11-10 | 龙南鼎泰电子科技有限公司 | PCB processing dispensing machine |
| CN117019545B (en) * | 2023-10-09 | 2023-12-15 | 龙南鼎泰电子科技有限公司 | PCB processing dispensing machine |
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Application publication date: 20210803 |
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