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CN-122016865-A - Five-order HDI board cross-layer micropore drilling quality detection device

CN122016865ACN 122016865 ACN122016865 ACN 122016865ACN-122016865-A

Abstract

The invention discloses a drilling quality detection device for five-order HDI plate cross-layer micropores, which relates to the technical field of the quality detection of the five-order HDI plate cross-layer micropores and comprises a fixed frame, wherein a camera is arranged in the fixed frame, a marking mechanism is arranged below the camera and comprises a fixed cylinder, the fixed cylinder is sleeved outside the camera, the inner wall of the fixed cylinder is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a rotating cylinder, the outer surface of the rotating cylinder is fixedly connected with a toothed ring, the drilling quality detection device for the five-order HDI plate cross-layer micropores accurately marks the micropores with burrs, roughness deficiency and dust pollution, so that workers can conveniently and rapidly find out the bad micropores on the five-order HDI plate, the staff can quickly position and repair the bad five-order HDI plate micropores for secondary use, and the effects of detecting the marking accuracy of the five-order HDI plate cross-layer micropores and the convenience of repairing the five-order HDI plate cross-layer micropores are increased.

Inventors

  • XU QIAODAN
  • KE MUZHEN
  • LU HAIHANG
  • LIU TAO

Assignees

  • 百强电子（深圳）有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The five-stage HDI plate cross-layer micropore drilling quality detection device comprises a fixed frame (1) and is characterized in that a camera (2) is arranged in the fixed frame (1), a marking mechanism (3) is arranged below the camera (2), the marking mechanism (3) comprises a fixed cylinder (301), the fixed cylinder (301) is sleeved outside the camera (2), a bearing (302) is fixedly connected to the inner wall of the fixed cylinder (301), a rotating cylinder (303) is fixedly connected to the inner wall of the bearing (302), a toothed ring (304) is fixedly connected to the outer surface of the rotating cylinder (303), a small motor (305) is fixedly connected to the outer surface of the fixed cylinder (301), a transmission gear (306) is fixedly connected to the output end of the small motor (305), the outer surface of the transmission gear (306) is in meshed connection with the outer surface of the toothed ring (304), a fixed plate (307) is fixedly connected to the outer surface of the rotating cylinder (303), a positioning cylinder (308) is fixedly connected to one side surface of the fixed plate (307), and a positioning pen (308) is fixedly connected to the inner side of the fixed cylinder (308), and a positioning pen (308) is in a certain inclination angle; the upper part of the marking mechanism (3) is provided with a pressing mechanism (4), and the inside of the fixed frame (1) is provided with a displacement mechanism (5).
  2. 2. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 1, wherein two mounting frames (310) are fixedly connected to the bottom surface of the fixed frame (1), and mounting grooves (311) are formed in the upper surfaces of the two mounting frames (310).
  3. 3. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 1, wherein a supporting frame (312) is fixedly connected to the upper surface of the fixed frame (1), a display (313) is fixedly connected to the upper surface of the supporting frame (312), and the display (313) is electrically connected with the camera (2) through a wire.
  4. 4. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 1, wherein the inside thread of the positioning cylinder (308) is connected with a fastening bolt (314), one end of the fastening bolt (314) penetrates into the positioning cylinder (308) and is fixedly connected with a rubber seat (315), and one side surface of the rubber seat (315) is in contact with the outer surface of the marker pen (309).
  5. 5. The five-stage HDI plate cross-layer micropore drilling quality detection device according to claim 1, wherein the pressing mechanism (4) comprises a fixing sleeve (401), one side of the fixing sleeve (401) is fixedly connected with one side of a camera (2), an electric push rod (402) is fixedly connected with the inner wall of the fixing sleeve (401), the output end of the electric push rod (402) is fixedly connected with a pushing frame (403), a movable barrel (404) is sleeved outside the camera (2), the upper surface of the movable barrel (404) is fixedly connected with the bottom surface of the pushing frame (403), a plurality of buffer springs (405) are fixedly connected with the bottom surface of the movable barrel (404), and the bottom ends of the buffer springs (405) are fixedly connected with the upper surface of the fixed barrel (301).
  6. 6. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 5, wherein two positioning strips (406) are connected inside the movable barrel (404) in a sliding manner, and opposite sides of the two positioning strips (406) are fixedly connected with the outer surface of the camera (2).
  7. 7. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 5, and is characterized in that telescopic rods (407) are arranged in the buffer springs (405), the telescopic ends of the telescopic rods (407) are fixedly connected with the bottom surface of the movable cylinder (404), and the bottom ends of the telescopic rods (407) are fixedly connected with the upper surface of the fixed cylinder (301).
  8. 8. The device for detecting the quality of the cross-layer micro-hole drilling of the five-stage HDI plate according to claim 1, wherein the displacement mechanism (5) comprises two first screw rods (501), the two first screw rods (501) are all rotationally connected to the inside of the fixed frame (1), a double-shaft motor (502) is fixedly connected to the inner side wall of the fixed frame (1), two rotating rods (503) are fixedly connected to the output end of the double-shaft motor (502), first bevel gears (504) are fixedly connected to the other ends of the two rotating rods (503), second bevel gears (505) are fixedly connected to one ends of the two first screw rods (501), the two second bevel gears (505) are respectively meshed with the two first bevel gears (504), sliding seats (506) are connected to the outer surfaces of the two first screw rods (501) in a threaded mode, the two sliding seats (506) are all slidingly connected to the inside of the fixed frame (1), limiting frames (507) are commonly connected to the opposite sides of the two sliding seats (506), a limiting frame (508) is fixedly connected to the inner side of the second screw rods (509), the inner side of the two sliding frames (509) is connected to the inner side of the two side of the sliding frames (509), the two side connecting frames (509) are fixedly connected to the inner side of the two side connecting frames (509), the output end of the servo motor (510) is fixedly connected with one end of the second screw rod (509).
  9. 9. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 8, wherein the outer surfaces of the two first screws (501) and the outer surfaces of the two rotating rods (503) are connected with two stabilizing frames (511) in a rotating mode, and one side face of each stabilizing frame (511) is fixedly connected with the inner wall of the fixed frame (1).
  10. 10. The device for detecting the drilling quality of the five-stage HDI plate cross-layer micropores according to claim 8, wherein an auxiliary block (512) is fixedly connected to one side surface of the connecting block (508), an auxiliary groove (513) is formed in one side surface of the limiting frame (507), and the auxiliary block (512) is slidably connected to the inside of the auxiliary groove (513).

Description

Five-order HDI board cross-layer micropore drilling quality detection device Technical Field The invention relates to the technical field of quality detection of cross-layer micropores of an HDI (high density interconnect) plate, in particular to a drilling quality detection device of cross-layer micropores of a five-order HDI plate. Background With the rapid iteration of the emerging technologies such as 5G communication, artificial intelligence, internet of things and the like, the requirements of high-end electronic equipment on integration level, signal transmission rate and power consumption are continuously increased, the number of layers of an HDI board (high-density interconnection board) is continuously increased, a five-order HDI board becomes a key choice of the high-end electronic equipment because the five-order HDI board has higher wiring density and interconnection capability, and the quality of a five-order HDI board cross-layer micropore can determine whether the five-order HDI board can normally work or not because of the complexity of the five-order HDI board, wherein burrs, roughness, dust pollution and the like in the HDI board cross-layer micropore can seriously increase the yield of the five-order HDI board, and further a drilling quality detection device is required to detect the drilling quality of the five-order HDI board micropore. When the existing five-order HDI plate cross-layer micropore drilling quality detection device is used, the drilling quality of the five-order HDI plate micropores is mainly detected in a visual detection mode, visual contrast detection can only be carried out on the quality of the five-order HDI plate micropores, accurate marking cannot be carried out on micropores with burrs, insufficient roughness and dust pollution, due to the fact that the number of the five-order HDI plate micropores is large and the aperture diameter is smaller than or equal to zero, poor micropores exist on the five-order HDI plate rapidly, workers cannot repair the poor five-order HDI plate micropores rapidly, and the accuracy of detection marking of the five-order HDI plate cross-layer micropore drilling quality detection device is affected. The present device for detecting the quality of the drilled holes of the five-stage HDI board is difficult to avoid the problems when in use, and even if the problems can be solved, the problems need to be solved through the cooperation of external tools, so that the desired effects cannot be achieved, and therefore, the device for detecting the quality of the drilled holes of the five-stage HDI board is provided. Disclosure of Invention The invention aims to provide a drilling quality detection device for cross-layer micropores of a five-order HDI board, so as to solve the problems in the background technology. The technical scheme is that the five-stage HDI plate cross-layer micropore drilling quality detection device comprises a fixed frame, wherein a camera is arranged in the fixed frame, a marking mechanism is arranged below the camera and comprises a fixed cylinder, the fixed cylinder is sleeved outside the camera, a bearing is fixedly connected to the inner wall of the fixed cylinder, a rotating cylinder is fixedly connected to the inner wall of the bearing, a toothed ring is fixedly connected to the outer surface of the rotating cylinder, a small motor is fixedly connected to the outer surface of the fixed cylinder, a transmission gear is fixedly connected to the output end of the small motor, the outer surface of the transmission gear is in meshed connection with the outer surface of the toothed ring, a fixed plate is fixedly connected to the outer surface of the rotating cylinder, a positioning cylinder is fixedly connected to one side surface of the fixed plate, the positioning cylinder is at a certain inclination angle, and a marker is clamped inside the positioning cylinder; The upper part of the marking mechanism is provided with a pressing mechanism, and the inside of the fixed frame is provided with a displacement mechanism. Preferably, the bottom surface fixedly connected with of fixed frame is two mounting brackets, two the mounting bracket's upper surface has all been seted up the mounting groove. Preferably, the upper surface fixedly connected with support frame of fixed frame, the upper surface fixedly connected with display of support frame, the display passes through wire and camera electric connection. Preferably, the inside threaded connection of positioning cylinder has fastening bolt, fastening bolt's one end runs through to the inside of positioning cylinder and fixedly connected with rubber seat, a side of rubber seat contacts with the surface of marker. Preferably, the pushing mechanism comprises a fixed sleeve, one side of the fixed sleeve is fixedly connected with one side of the camera, an electric push rod is fixedly connected to the inner wall of the fixed sleeve, the output end of the electric push rod i