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CN-122028328-A - Production equipment for multilayer printed circuit board with embedded radio frequency 6G communication filter

CN122028328ACN 122028328 ACN122028328 ACN 122028328ACN-122028328-A

Abstract

The invention provides production equipment for a multilayer printed circuit board of a buried radio frequency 6G communication filter, which is applied to the technical field of integrated circuit manufacture, and comprises a board supply mechanism, a board control mechanism and a board control mechanism, wherein the board supply mechanism is used for horizontally inputting an inner layer board; the filter comprises a feeding mechanism, a pressing mechanism, a transfer mechanism, an inserting sheet mechanism, a plate withdrawing mechanism and a plate reversing mechanism, wherein the feeding mechanism is used for feeding a filter, the pressing mechanism is used for clamping the filter from the feeding mechanism and pressing the filter into an embedded groove, the transfer mechanism is used for horizontally receiving an inner layer plate from the feeding mechanism and transferring the inner layer plate to the lower part of the pressing mechanism, the inserting sheet mechanism is used for transferring the inner layer plate pressed into the filter from the transfer mechanism, and lower PP sheets and upper PP sheets are respectively inserted into two sides of the inner layer plate through overturning actions. According to the invention, the horizontal feeding plate and the turnover side plate are used for realizing the transmission of the inner layer plate between the plate feeding mechanism and the inserting sheet mechanism, the embedding action of the filter is realized by the linking and pressing sheet mechanism during the period, the synchronous butt joint of the linking and inserting sheet mechanism is used for completing the procedures of transferring and inserting PP sheets, the procedure linking time is short, the requirement of large-scale production is met, and the production efficiency is high.

Inventors

  • XIAO YUJIN
  • LIN MUYUAN
  • XIE ZHONGMING
  • WAN WUFEI

Assignees

  • 萍乡金时裕电子科技有限公司

Dates

Publication Date
20260512
Application Date
20251231

Claims (9)

  1. 1. A production facility for a multilayer printed circuit board of an embedded radio frequency 6G communication filter, comprising: The plate feeding mechanism (1) is used for horizontally inputting an inner layer plate (8), and an embedded groove (81) matched with the filter (82) is pre-processed on the inner layer plate (8) and subjected to browning treatment; The tabletting mechanism (2) is used for clamping the filter (82) from the feeding mechanism and pressing the filter into the embedded groove (81); the transfer mechanism (3) is used for horizontally receiving the inner layer plate (8) from the plate supply mechanism (1) and transferring the inner layer plate to the lower part of the tabletting mechanism (2); the inserting sheet mechanism (4) is used for transferring the inner layer plate (8) pressed into the filter (82) from the transferring mechanism (3), and respectively inserting the lower PP sheet (61) and the upper PP sheet (71) on two sides of the inner layer plate (8) through overturning; The plate withdrawing mechanism (5) is used for horizontally outputting an inner layer plate (8) with both sides inserted with the lower PP sheet (61) and the upper PP sheet (71).
  2. 2. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 1, wherein the transfer mechanism (3) comprises a supporting substrate (31) horizontally fixed on a rack (9), the supporting substrate (31) is arranged below a tabletting mechanism (2), a sliding table (35) is slidingly connected to the bottom of one side of the supporting substrate (31) close to an inserting sheet mechanism (4), two ends of the sliding table (35) respectively extend out of two sides of the supporting substrate (31) and are fixedly provided with a rotating seat (351), the rotating seats (351) are respectively and rotationally connected with a turnover side plate (33), the two groups of turnover side plates (33) are symmetrically arranged, one side of the supporting substrate (31) close to a sheet feeding mechanism (1) is slidingly connected with a horizontal feeding plate (34), and the width of the horizontal feeding plate (34) is smaller than that of an inner layer plate (8); The turnover side plates (33) and the horizontal feeding plates (34) are synchronously displaced on the supporting substrate (31) in a way of approaching or separating from each other, one ends of the turnover side plates (33) close to the horizontal feeding plates (34) are fixed with rotating shafts (335) matched with the rotating seats (351), eccentric sliding blocks (336) are fixed on the rotating shafts (335), guide side plates (32) are further fixed on two sides of the supporting substrate (31), guide sliding grooves (321) matched with the eccentric sliding blocks (336) are arranged on the guide side plates (32), and the guide sliding grooves (321) are used for driving the turnover side plates (33) and the horizontal feeding plates (34) to separate from each other in a way of moving to the maximum stroke, so that the turnover side plates (33) integrally overturn along the direction close to the horizontal feeding plates (34).
  3. 3. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 2, wherein the bottom of the supporting substrate (31) is rotatably connected with a double-ended screw rod (36), the double-ended screw rod (36) is driven by a servo motor, a first nut seat (353) matched with the double-ended screw rod (36) is arranged on the sliding table (35), and a second nut seat (342) matched with the double-ended screw rod (36) is fixed at the bottom of the horizontal feeding plate (34); The two ends of the sliding table (35) are fixedly provided with first sliding blocks (352), side sliding rails (37) matched with the first sliding blocks (352) are respectively fixed on two sides of the supporting substrate (31) by the rack (9), two groups of middle sliding rails (38) are symmetrically fixed on the top of the supporting substrate (31), and second sliding blocks matched with the middle sliding rails (38) are fixed on the bottom of the horizontal feeding plate (34).
  4. 4. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 2, wherein the top of the turning side plate (33) is provided with a bearing groove (333), the distance between the opposite groove edges of the bearing grooves (333) of the two groups of the turning side plates (33) is equal to the width of the inner plate (8), the opposite sides of the two groups of the turning side plates (33) are also provided with an opposite side edge (337), and the relative distance between the opposite side edges (337) of the two groups of the turning side plates (33) is equal to the width of the horizontal feeding plate (34); The horizontal feeding plate (34) is fixed with a second blocking edge (341) at one side far away from the input direction of the inner layer plate (8), a plurality of third adsorption holes (343) are formed in the top of the horizontal feeding plate (34), a first blocking edge (332) is fixed at one side of the overturning side plate (33) far away from the input direction of the inner layer plate (8), when the overturning side plate (33) and the horizontal feeding plate (34) are close to each other and move to the minimum stroke, the first blocking edge (332) and the second blocking edge (341) are arranged in a flush mode, the bottom of the supporting groove (333) and the top surface of the horizontal feeding plate (34) are located on the same horizontal plane, at the moment, the horizontal feeding plate (34) is used for supporting the middle area of the inner layer plate (8), and the supporting groove (333) is used for supporting the two side areas of the inner layer plate (8) to realize integral support of the inner layer plate (8); The side of the bearing groove (333) opposite to the input direction of the inner layer plate (8) is also provided with an inlet (334); The top of the turnover side plate (33) is provided with a first adsorption hole (331).
  5. 5. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 2, wherein the inserting sheet mechanism (4) comprises a driving shaft (44), the driving shaft (44) is arranged between the plate withdrawing mechanism (5) and the transferring mechanism (3) and is rotationally connected to the frame (9) by a stepping motor, a plurality of turnover supporting plates (41) which are uniformly arranged at equal angles are fixed on the driving shaft (44), and the width of the turnover supporting plates (41) is equal to that of the horizontal feeding plate (34); A third blocking edge (411) is fixed on one side, far away from the driving shaft (44), of the overturning supporting plate (41), and a second adsorption hole (42) is formed on one side, used for bearing the inner layer plate (8), of the overturning supporting plate (41); the driving shaft (44) is also fixed with bowl-shaped baffles (43) at two sides of the turnover supporting plate (41), and the minimum distance between the two groups of bowl-shaped baffles (43) is equal to the width of the inner layer plate (8).
  6. 6. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 5, wherein the number of the turnover supporting plates (41) is 6 groups, the maximum turnover angle of the turnover side plates (33) is forty-five degrees, and the driving shafts (44) rotate at intervals according to a fixed angle of forty-five degrees; When the turnover supporting plate (41) is clamped between the two groups of turnover side plates (33) in a rotating mode, the plane of the turnover supporting plate (41) with the second adsorption holes (42) and the plane of the turnover side plate (33) with the first adsorption holes (331) are located on the same plane, and the third blocking edge (411) is abutted against the bottom side edge of the inner layer plate (8) which is turned and inclined along with the turnover side plates (33).
  7. 7. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 6, wherein a first conveying belt (6) and a second conveying belt (7) are respectively arranged on two sides of the top of the inserting sheet mechanism (4), output ends of the first conveying belt (6) and the second conveying belt (7) are opposite and obliquely arranged downwards, and the first conveying belt (6) and the second conveying belt (7) are respectively used for respectively conveying a lower PP sheet (61) and an upper PP sheet (71) between adjacent overturning supporting plates (41).
  8. 8. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 1, wherein the tabletting mechanism (2) comprises an XYZ linear module (21) fixed on a frame (9), and a clamping jig (22) is fixed at the output end of the XYZ linear module (21).
  9. 9. The production equipment for the multilayer printed circuit board of the embedded radio frequency 6G communication filter according to claim 5, wherein the board supply mechanism (1) comprises a plurality of first long-axis roller groups (11) which are equidistantly arranged and two groups of first short-axis roller groups (12) which are symmetrically arranged, the relative distance between the two groups of first short-axis roller groups (12) is equal to the width of the horizontal feeding board (34), and the distance between rollers on the two groups of first short-axis roller groups (12) is smaller than the width of the inner board (8); The plate withdrawing mechanism (5) comprises a plurality of second long-axis roller groups (51) which are distributed at equal intervals and two second short-axis roller groups (52) which are symmetrically arranged, the relative distance between the two second short-axis roller groups (52) is equal to the width of the overturning supporting plate (41), and the distance between the rollers on the two second short-axis roller groups (52) is smaller than the width of the inner layer plate (8).

Description

Production equipment for multilayer printed circuit board with embedded radio frequency 6G communication filter Technical Field The application relates to the technical field of integrated circuit manufacturing, in particular to production equipment for a multilayer printed circuit board of a buried radio frequency 6G communication filter. Background With the development of 6G communication technology, the rf filter is used as a core component for high-frequency signal processing, and needs to be embedded in a multilayer printed circuit board to reduce signal loss and improve integration level. In the prior art, in the production of the multilayer printed circuit board, after a filter is embedded into a core inner layer board, the filter is required to be transferred, then PP sheets are manually placed on the upper side and the lower side of the inner layer board, the PP sheets enter lamination operation, the process procedure is split, the whole flow from board supply to board withdrawal is long, the requirement of large-scale mass production cannot be met, and the production efficiency is limited. Therefore, we propose a production device for a multilayer printed circuit board of an embedded radio frequency 6G communication filter to solve the above problems. Disclosure of Invention The application aims to solve the technical problems that in the existing production process of a multilayer printed circuit board, the embedding operation procedure of a filter and the placement operation procedure of a PP sheet are split and the production efficiency is limited, and compared with the prior art, the application provides production equipment for the multilayer printed circuit board of an embedded radio frequency 6G communication filter, which comprises the following components: The plate feeding mechanism is used for horizontally inputting an inner layer plate, and an embedded groove matched with the filter is pre-processed on the inner layer plate and subjected to browning treatment; the tabletting mechanism is used for clamping the filter from the feeding mechanism and pressing the filter into the embedded groove; the transfer mechanism is used for horizontally receiving the inner layer plate from the plate supply mechanism and transferring the inner layer plate to the lower part of the tabletting mechanism; the inserting sheet mechanism is used for transferring the inner layer plate pressed into the filter from the transferring mechanism, and respectively inserting a lower PP sheet and an upper PP sheet at two sides of the inner layer plate through overturning action; The plate withdrawing mechanism is used for horizontally outputting the inner layer plate with the lower PP plate and the upper PP plate inserted into the two sides. Further, the transfer mechanism comprises a supporting substrate horizontally fixed on the frame, the supporting substrate is arranged below the tabletting mechanism, a sliding table is connected to the bottom of one side of the supporting substrate, which is close to the inserting sheet mechanism, two ends of the sliding table extend out of two sides of the supporting substrate respectively and are fixedly provided with rotating seats, the rotating seats are respectively and rotatably connected with turnover side plates, two groups of turnover side plates are symmetrically arranged, one side of the supporting substrate, which is close to the sheet feeding mechanism, is connected with a horizontal feeding plate in a sliding manner, and the width of the horizontal feeding plate is smaller than that of the inner layer plate; The turnover side plates and the horizontal feeding plates are synchronously displaced on the supporting substrate in a way of approaching or separating from each other, one end of the turnover side plates, which is close to the horizontal feeding plates, is fixed with a rotating shaft matched with the rotating seat, eccentric sliding blocks are fixed on the rotating shaft, guide side plates are further fixed on two sides of the supporting substrate, guide sliding grooves matched with the eccentric sliding blocks are arranged on the guide side plates, and the guide sliding grooves are used for enabling the turnover side plates and the horizontal feeding plates to be integrally turned along the direction close to the horizontal feeding plates when being separated from each other and displaced to the maximum stroke. Further, the bottom of the supporting substrate is rotationally connected with a double-end screw rod, the double-end screw rod is driven by a servo motor, a first nut seat matched with the double-end screw rod is arranged on the sliding table, and a second nut seat matched with the double-end screw rod is fixed at the bottom of the horizontal feeding plate; The two ends of the sliding table are respectively fixed with a first sliding block, the two sides of the supporting base plate of the frame are respectively fixed with side sliding rails matched w