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CN-122009857-A - Turnover doffer after PCBA production divides board separation

CN122009857ACN 122009857 ACN122009857 ACN 122009857ACN-122009857-A

Abstract

The invention belongs to the technical field of PCBA production, and particularly relates to a turnover blanking device after separating plates in PCBA production, which comprises a supporting base, wherein the top surface of the supporting base is fixedly connected with two connecting shaft fixing blocks, a rotary connecting shaft is rotationally connected between the two connecting shaft fixing blocks, a lower cover plate is fixedly connected on the rotary connecting shaft, one side of the lower cover plate is magnetically connected with a lower cover plate fixing block, the top surface of the lower cover plate is magnetically connected with a turnover plate, and the top surface of the turnover plate is magnetically connected with an upper cover plate fixing block and an upper cover plate; the invention avoids the problem of damage to products manually taken and placed, guarantees the yield, reduces the operation threshold, adapts to multi-specification PCBA by means of a magnetic detachable structure, meets the requirement of small-batch production, has a simple structure and lower cost, can flexibly match the process rhythm compared with a fully-automatic assembly line, solves the contradiction between the cost and the requirement of small-batch scenes, and reduces the waste of production lines.

Inventors

  • XU YUE

Assignees

  • 苏州东山精密制造股份有限公司

Dates

Publication Date
20260512
Application Date
20251231

Claims (10)

  1. 1. Turnover doffer after PCBA production divides board separation, a serial communication port, include: The support base (1), the top surface fixedly connected with two connecting axle fixed blocks (11) of support base (1), two rotate between connecting axle fixed blocks (11) and be connected with swivel joint axle (10), fixedly connected with lower apron (2) on swivel joint axle (10), one side of lower apron (2) is connected with lower apron fixed block (3) magnetically, the top surface magnetism of lower apron (2) is connected with turnover plate (4), the top surface magnetism of turnover plate (4) is connected with upper cover plate fixed block (5) and upper cover plate (6); the split plate tray (9) is arranged in the inner cavity of the turnover plate (4) and is placed on the lower cover plate (2), and the turnover tray (7) is placed on the split plate tray (9) and is positioned in the inner cavity of the turnover plate (4); The height supporting block (8), the top surface at supporting base (1) is connected to height supporting block (8) fixed connection, and height supporting block (8) are located the below of apron (2) down.
  2. 2. A PCBA production split plate post-separation turnover blanking device as claimed in claim 1, further comprising: The first fixing block (12), the top surface at supporting base (1) is connected fixedly to first fixing block (12), two first spouts (17) have been seted up to the top surface of first fixing block (12), two all sliding connection has first slider (18) in first spout (17), two all rotate on first slider (18) and be connected with two transfer line (19), two rotate between transfer line (19) and be connected with second fixed block (16), the top surface fixedly connected with movable supporting block (15) of second fixed block (16), and movable supporting block (15) are located the top of first fixed block (12); the two positioning frames (13), the two positioning frames (13) are fixedly connected to the two sides of the first fixed block (12), the two positioning frames (13) are internally and respectively connected with a limiting plate (14) in a sliding manner, and the two movable supporting blocks (15) are fixedly connected with the movable supporting blocks (15); The two buffer springs (21) are respectively arranged in the two first sliding grooves (17), and one ends of the two buffer springs (21) are respectively propped against the two first sliding blocks (18).
  3. 3. A PCBA production split plate post-separation turnover blanking device as claimed in claim 2, further comprising: The two extrusion blocks (20) are respectively and slidably connected in the two first sliding grooves (17) and respectively abut against the other ends of the two buffer springs (21); the two second sliding grooves (22) are respectively formed in the bottom surfaces of the inner walls of the two first sliding grooves (17), second sliding blocks (23) are connected in the two second sliding grooves (22) in a sliding manner, and the top ends of the two second sliding blocks (23) respectively extend into the two first sliding grooves (17) and are respectively fixedly connected with the two extrusion blocks (20); the driving assembly is positioned in the first fixed block (12) and used for driving the two second sliding blocks (23) to move.
  4. 4. A PCBA production split post-split turnaround blanking device as claimed in claim 3, wherein the drive assembly comprises: the two lead screws (24), the two lead screws (24) are respectively connected in the two second sliding blocks (23) in a threaded manner; The first gear groove (25), the first gear groove (25) is formed in the first fixed block (12) and is communicated with the two second sliding grooves (22), two first bevel gears (26) are connected in a rotating mode in the first gear groove (25), one ends of the two first bevel gears (26) are fixedly connected with connecting rods (27), one ends of the two connecting rods (27) extend into the two second sliding grooves (22) respectively and are fixedly connected with the two screw rods (24) respectively, and second bevel gears (28) are meshed between the two first bevel gears (26); The second gear groove (29) is formed in the first fixed block (12) and is communicated with the first gear groove (25), a third bevel gear (30) and a fourth bevel gear (31) are connected in a rotating mode in the second gear groove (29), the third bevel gear (30) and the fourth bevel gear (31) are meshed with each other, and one end of the third bevel gear (30) extends into the first gear groove (25) and is fixedly connected with the second bevel gear (28); the rotating groove (32), the rotating groove (32) is arranged on the inner wall of the second gear groove (29) and is communicated with the outside, the rotating groove (32) is rotationally connected with the rotating rod (33), and one end of the rotating rod (33) extends into the second gear groove (29) and is fixedly connected with the fourth bevel gear (31).
  5. 5. A PCBA production split plate post-separation turnaround blanking device as claimed in claim 4, further comprising: the two limiting grooves (34) are formed in the inner wall of the rotating groove (32), clamping blocks (35) are connected in the two limiting grooves (34) in a sliding mode, and the two clamping blocks (35) are in contact with the rotating rod (33); the adjusting assembly is positioned in the first fixed block (12) and used for driving the two clamping blocks (35) to move.
  6. 6. A PCBA production split post-split turnaround blanking device as claimed in claim 5, wherein the adjustment assembly comprises: The through groove (37), set up in first fixed block (12) and be linked together with two spacing grooves (34) through groove (37), through groove (37) internal rotation is connected with connecting block (38), and in the both ends of connecting block (38) extend to two spacing grooves (34) respectively, the both ends of connecting block (38) all fixedly connected with screw rod (36), and two screw rods (36) respectively with two grip block (35) threaded connection, one of them fixedly connected with turning block (39) on screw rod (36), and the one end of turning block (39) runs through the inner wall of one of them spacing groove (34) and extends to the external world.
  7. 7. A PCBA production split plate turnover blanking device according to claim 4, characterized in that one end of the second slider (23) is slidingly connected with the first chute (17), the screw threads on the two screw rods (24) are identical in direction and pitch.
  8. 8. A PCBA production split plate turnover blanking device according to claim 4, characterized in that one end of the connecting rod (27) is rotatably connected with the second chute (22), and the second bevel gear (28) is located in the first gear groove (25) and rotatably connected with the first gear groove (25).
  9. 9. A PCBA production split plate turnover blanking device according to claim 4, characterized in that one end of the third bevel gear (30) is rotationally connected with the first gear groove (25), and one end of the rotating rod (33) is rotationally connected with the second gear groove (29).
  10. 10. The turnover blanking device after separating plates for PCBA production according to claim 6, characterized in that two ends of the connecting block (38) are respectively connected with two limit grooves (34) in a rotating way, the screw threads on the two screw rods (36) are opposite in rotation direction, and the screw pitches of the screw threads are the same.

Description

Turnover doffer after PCBA production divides board separation Technical Field The invention belongs to the technical field of PCBA production, and particularly relates to a turnover blanking device after separating plates in PCBA production. Background The PCBA production split board is a key process in the later stage of the PCBA manufacturing flow, namely a multi-connected jointed board manufactured for improving efficiency in SMT production, a plurality of small PCB units which are the same or different are integrated on a connecting structure on the same substrate, and the operation of splitting the small PCB units into single independent PCBA units through a specific process is a necessary step for connecting batch production and subsequent unit assembly and detection. In the current electronic manufacturing, in order to improve the production efficiency, the same small circuit boards (single boards) are spliced on a large board for production, the whole is called splicing, when all SMT and plug-in components are assembled and welded, the splicing is required to be separated into independent small boards with complete functions, and the separation process is splitting; At present, a device for taking and placing products is not available in the market, most of the devices achieve the purpose of taking and placing products and not colliding the products through manual taking of the products by personnel, the purpose is that production automation production lines are small, production whole process personnel do not touch the products, but the cost is far greater than the benefit due to low market demands and inconsistent production time of each process, and in this way, the turnover blanking device after separating the PCBA production separation is provided. Disclosure of Invention The invention aims to provide a turnover blanking device for PCBA production after separation of separating plates, so as to solve the problems in the background technology. In view of the above, the invention provides a turnover blanking device after separating a Printed Circuit Board Assembly (PCBA), which comprises: the support base is characterized in that the top surface of the support base is fixedly connected with two connecting shaft fixing blocks, a rotary connecting shaft is rotationally connected between the two connecting shaft fixing blocks, a lower cover plate is fixedly connected to the rotary connecting shaft, one side of the lower cover plate is magnetically connected with the lower cover plate fixing block, the top surface of the lower cover plate is magnetically connected with a turnover plate, and the top surface of the turnover plate is magnetically connected with an upper cover plate fixing block and an upper cover plate; The split plate tray is arranged in the inner cavity of the turnover plate and is placed on the lower cover plate, and the turnover tray is placed on the split plate tray and is positioned in the inner cavity of the turnover plate; The height supporting block is fixedly connected to the top surface of the supporting base and is located below the lower cover plate. In the above technical solution, further, the method further includes: The first fixing block is fixedly connected to the top surface of the supporting base, two first sliding grooves are formed in the top surface of the first fixing block, first sliding blocks are connected in the two first sliding grooves in a sliding mode, two transmission rods are connected to the two first sliding blocks in a rotating mode, a second fixing block is connected between the two transmission rods in a rotating mode, a movable supporting block is fixedly connected to the top surface of the second fixing block, and the movable supporting block is located above the first fixing block; the two positioning frames are fixedly connected to two sides of the first fixed block, limiting plates are slidably connected in the two positioning frames, and the two movable supporting blocks are fixedly connected with the movable supporting blocks; The two buffer springs are respectively arranged in the two first sliding grooves, and one ends of the two buffer springs are respectively propped against the two first sliding blocks. In the above technical solution, further, the method further includes: The two extrusion blocks are respectively connected in the two first sliding grooves in a sliding manner and respectively propped against the other ends of the two buffer springs; the two second sliding grooves are respectively formed in the bottom surfaces of the inner walls of the two first sliding grooves, second sliding blocks are connected in the two second sliding grooves in a sliding manner, and the top ends of the two second sliding blocks respectively extend into the two first sliding grooves and are respectively fixedly connected with the two extrusion blocks; the driving assembly is positioned in the first fixed block and used for driving the two second s