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CN-224216830-U - Chip supporting device for chip detection

CN224216830UCN 224216830 UCN224216830 UCN 224216830UCN-224216830-U

Abstract

The utility model relates to the technical field of chip detection, in particular to a chip supporting device for chip detection, which comprises a base, a supporting column fixedly connected with an inner cavity of the base, a supporting disk fixedly connected with the top of the supporting column, and a frame arranged on the top of the supporting disk. According to the utility model, through the cooperation of the swinging component and the hydraulic telescopic rod, the clamping plate can be automatically swung open when the chip is taken and placed, so that the upper part of the chip is completely exposed, the chip is convenient to feed and discharge by automatic equipment, when the clamped part of the chip is required to be detected, the clamping plate is loosened through the hydraulic telescopic rod, the whole clamping mechanism is driven to rotate by a certain angle by utilizing the rotating component, the shielded part is changed into the exposed state, the detection can be carried out by pressing down and fixing again, the automatic switching of the clamping point of the chip is realized in the whole process, the manual intervention is not required, each side of the chip is ensured to be detected, and the comprehensiveness, the degree of automation and the working efficiency of the detection are improved.

Inventors

  • ZHANG YINGDE
  • QIU PENGYU
  • CHEN RUOWEI

Assignees

  • 泉州市堃方半导体有限公司

Dates

Publication Date
20260508
Application Date
20260323

Claims (5)

  1. 1. The chip supporting device for chip detection comprises a base (1), a supporting column (2) fixedly connected with the inner cavity of the base (1), a supporting disc (3) fixedly connected with the top of the supporting column (2), and a frame (4) arranged on the top of the supporting disc (3), and is characterized in that the surface of the supporting disc (3) is rotationally connected with a tooth ring (5), the surface of the base (1) is provided with a rotating component (6), the rotating component (6) comprises a driving motor (61) fixedly connected with the surface of the base (1), a driving gear (62) fixedly connected with the output shaft of the driving motor (61), the driving gear (62) is meshed with the tooth ring (5), the bottom of the tooth ring (5) is fixedly connected with a movable disc (7) through a limiting telescopic rod, the top of the movable disc (7) is provided with a swinging component (8), the swinging component (8) comprises a double-shaft motor (81) fixedly connected with the top of the movable disc (7), a bevel gear group (82) fixedly connected with the output shaft of the double-shaft motor (81), a worm gear (83) fixedly connected with one side of the bevel gear group (82), a worm gear (83) fixedly connected with the surface of the worm gear (84) is meshed with a spindle (84), a clamping plate (86) fixedly connected with one end of the rotating shaft (85) is fixedly connected with a hydraulic telescopic rod (11) in the inner cavity of the base (1), and a driving disc (12) is fixedly connected with the telescopic end of the hydraulic telescopic rod (11).
  2. 2. The chip supporting apparatus for chip inspection according to claim 1, wherein the bevel gear set (82) comprises a first bevel gear (821) fixedly connected with an output shaft of the double-shaft motor (81), a second bevel gear (822) meshed with a surface of the first bevel gear (821), and an axis of the second bevel gear (822) is fixedly connected with a surface of the worm (83).
  3. 3. The chip supporting device for chip inspection according to claim 1, wherein one end of the worm (83) is rotatably connected with a mounting plate (9) through a bearing seat, and the mounting plate (9) is fixedly connected with the top of the movable disk (7).
  4. 4. The chip supporting device for chip detection according to claim 1, wherein one end of the rotating shaft (85) is rotatably connected with the top of the movable disc (7) through a bearing seat, a through hole (10) matched with the rotating shaft (85) is formed in the top of the tooth ring (5), and the diameter of the through hole (10) is larger than that of the rotating shaft (85).
  5. 5. Chip supporting device for chip inspection according to claim 1, characterized in that the drive disc (12) is arranged in the centre of the moving disc (7).

Description

Chip supporting device for chip detection Technical Field The utility model relates to the technical field of chip detection, in particular to a chip supporting device for chip detection. Background In the chip manufacturing process, in order to ensure the quality of the product, strict electrical performance, function and reliability detection must be performed, and chip detection usually requires that the chip be precisely placed on a dedicated supporting device and contacted with pins or pads of the chip through a detection probe or a test seat, so as to complete signal transmission and testing. The existing chip supporting device adopts a simple fixing clamp or a vacuum adsorption mode to position the chip. However, during inspection, particularly for multi-angle, multi-position inspection of chips, clamps or platens used for securing tend to block corner areas of the chip, resulting in these areas not being directly accessible by the inspection equipment. If comprehensive detection is required, the clamping position of the chip is usually required to be manually readjusted or the clamp is required to be replaced after the machine is stopped, so that the machine is complex in operation and low in efficiency, the accuracy of manual adjustment is difficult to ensure, the accuracy of a detection result is easy to influence, and the automation level and the production efficiency of chip detection are seriously restricted. Disclosure of utility model The utility model aims to provide a chip supporting device for chip detection, which solves the problems of incomplete detection, manual adjustment and low efficiency caused by shielding a chip by a clamp in the prior art through the matching arrangement of a rotating assembly and a swinging assembly. The technical scheme includes that the chip supporting device for chip detection comprises a base, a supporting column fixedly connected with an inner cavity of the base, a supporting disc fixedly connected with the top of the supporting column, a frame arranged on the top of the supporting disc, a tooth ring rotatably connected with the surface of the supporting disc, a rotating assembly arranged on the surface of the base, a driving motor fixedly connected with the surface of the base, a driving gear fixedly connected with an output shaft of the driving motor, the driving gear and the tooth ring are meshed with each other, a moving disc is fixedly connected with the bottom of the tooth ring through a limiting telescopic rod, a swinging assembly is arranged on the top of the moving disc, the swinging assembly comprises a double-shaft motor fixedly connected with the top of the moving disc, a bevel gear set fixedly connected with an output shaft of the double-shaft motor, a worm gear meshed with one side of the bevel gear set, a rotating shaft fixedly connected with an axle center of the worm gear, and a clamping plate fixedly connected with one end of the rotating shaft, the inner cavity of the base is fixedly connected with a hydraulic telescopic rod, and the telescopic rod is fixedly connected with the driving disc. Preferably, the bevel gear group comprises a first bevel gear fixedly connected with the output shaft of the double-shaft motor, a second bevel gear meshed with the surface of the first bevel gear, and the center of the second bevel gear shaft is fixedly connected with the surface of the worm. Preferably, one end of the worm is rotatably connected with a mounting plate through a bearing seat, and the mounting plate is fixedly connected with the top of the movable plate. Preferably, one end of the rotating shaft is rotationally connected with the top of the movable disc through a bearing seat, a through hole matched with the rotating shaft is formed in the top of the tooth ring, and the diameter of the through hole is larger than that of the rotating shaft. Preferably, the driving disk is disposed at the center of the moving disk. The utility model has the beneficial effects that the clamping plate can be automatically swung out by the cooperation of the swinging component and the hydraulic telescopic rod when the chip is taken and placed, so that the upper part of the chip is completely exposed, the chip is convenient to feed and discharge by the automatic equipment, when the clamped part of the chip is required to be detected, the clamping plate is loosened by the hydraulic telescopic rod, the whole clamping mechanism is driven to rotate by a certain angle by the rotating component, the part which is shielded before is changed into the exposed state, and the detection can be carried out by pressing down and fixing again, so that the automatic switching of the clamping point of the chip is realized in the whole process, the manual intervention is not required, each side of the chip is ensured to be detected, and the comprehensiveness, the automation degree and the working efficiency of the detection are improved. Drawings In order to more clearly ill