CN219038870U

CN219038870U - Automatic scanning and detecting device for appearance abrasion of chip

Info

Publication number: CN219038870U
Application number: CN202223340970.5U
Authority: CN
Inventors: 刘锡淮
Original assignee: Wuxi Zexin Microelectronics Technology Co ltd
Current assignee: Wuxi Zexin Microelectronics Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-16
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of detection equipment, and discloses an automatic scanning detection device for the appearance abrasion of a chip, which comprises a base, wherein a laser detector is fixedly arranged at the top end of the base, a fixed frame is arranged below the laser detector, and a turnover mechanism is arranged on the fixed frame; the turnover mechanism comprises a motor, a rotating shaft is fixedly arranged at the output end of the motor, a first gear is fixedly arranged at one end of the rotating shaft, a support column penetrates through one side of the fixed frame, the outer wall of the support column is rotationally connected with the fixed frame through a first bearing, a second gear is fixedly arranged at one end of the support column, the chip can be turned over by arranging the turnover mechanism, the laser detector can detect the other surface of the chip, the chip is not required to be disassembled and assembled again, the detection efficiency of the chip is improved, damage to the chip possibly caused during frequent disassembly and assembly is avoided, the yield of the chip is guaranteed, and the practicability is high.

Description

Automatic scanning and detecting device for appearance abrasion of chip

Technical Field

The utility model relates to the technical field of detection equipment, in particular to an automatic scanning detection device for appearance abrasion of a chip.

Background

As is well known, with the rapid development of electronic information, the intelligent control is continuously improved, the usage amount and the popularity of chips are also higher and higher, the chips are taken as important components in computers or electronic equipment, the chips are generally formed by processing silicon chips through etching integrated circuits, the phenomena of abrasion defects and the like on the surface appearance of the chips are required to be detected during processing, the traditional detection mode is to place the chips on a laser detector, the surfaces of the chips are comprehensively detected in a laser ranging mode, when the floating interval of detection values is smaller than a specified interval, the quality of the chips meets the specified requirement, then the chips are turned over, the repeated detection processing is carried out on the other surface of the chips, and the quality of the chips is determined through the double-sided detection of the chips;

however, the existing detection equipment has the same major disadvantage that when the chip is used for double-sided detection, one side of the chip needs to be detected firstly, then the chip is turned over and the other side of the chip is detected, and the detection mode is complex, consumes redundant manpower and time, has low working efficiency and cannot realize continuous detection work of the chip.

Disclosure of Invention

The utility model aims to provide an automatic scanning and detecting device for the appearance abrasion of a chip, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic scanning and detecting device for the appearance abrasion of the chip comprises a base, wherein a laser detector is fixedly arranged at the top end of the base, a fixed frame is arranged below the laser detector, and a turnover mechanism is arranged on the fixed frame;

the turnover mechanism comprises a motor, a rotating shaft is fixedly arranged at the output end of the motor, a first gear is fixedly arranged at one end of the rotating shaft, a support column penetrates through one side of the fixed frame, the outer wall of the support column is rotationally connected with the fixed frame through a first bearing, a second gear is fixedly arranged at one end of the support column, the second gear is meshed with the first gear, a connecting plate is fixedly arranged at the other end of the support column, an electric push rod I and an electric push rod II are fixedly arranged at one side of the connecting plate, and a clamping frame is fixedly arranged at the output ends of the electric push rod I and the electric push rod II.

Preferably, the base top end is fixedly provided with the backing plate, the backing plate top end is fixedly provided with the compartment, the motor is arranged inside the compartment, the rotating shaft movably penetrates through one side of the compartment, a certain protection effect can be achieved on the motor by arranging the compartment, and the compartment is made of a heat conducting material, so that the normal service life of the motor is guaranteed.

Preferably, the number of the support columns is two, a column groove is formed in the other side of the inner wall of the fixed frame, the support columns are inserted into the column groove, and the outer wall of each support column is rotationally connected with the column groove through a second bearing.

Preferably, the clamping pad is fixedly arranged on the inner wall of the clamping frame, and the clamping pad is arranged, so that the damage to the chip caused by the clamping frame during clamping can be avoided, and a certain protection effect is achieved on the chip.

Preferably, the collecting vat has been seted up on the base top, collecting vat inner wall fixed mounting has the slipmat, through setting up the collecting vat, makes the chip after the detection accomplish can directly drop in the collecting vat, does not need personnel to hold in the palm manually and dismantles, makes things convenient for personnel to collect, and through setting up the slipmat, can avoid the chip to produce hard collision with the collecting vat inner wall when dropping.

Preferably, the groove pad and the clamp pad are made of wear-resistant rubber, so that the service lives of the groove pad and the clamp pad are prolonged.

Preferably, the bottom end of the fixed frame is fixedly provided with supporting legs, and the supporting legs are fixedly arranged at the top end of the base.

The utility model provides an automatic scanning and detecting device for the appearance abrasion of a chip. The automatic scanning and detecting device for the appearance abrasion of the chip has the following beneficial effects:

(1) According to the automatic scanning and detecting device for the appearance abrasion of the chip, the chip can be overturned by arranging the overturning mechanism, so that the laser detector can detect the other surface of the chip, the chip is not required to be disassembled again, the detecting efficiency of the chip is improved, the chip is prevented from being damaged when being disassembled frequently, the yield of the chip is guaranteed, and the practicability is high;

(2) This with outward appearance wearing and tearing automatic scanning detection device of chip through setting up clamp pad, can avoid pressing from both sides the frame and cause the damage to the chip when pressing from both sides tightly, plays certain guard action to the chip, through setting up the collecting vat, makes the chip after the detection completion can directly drop in the collecting vat, does not need personnel to hold in the palm manually and dismantles, makes things convenient for personnel to collect, and through setting up the pad of groove, can avoid the chip to produce hard collision with the collecting vat inner wall when dropping, and the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged view of the B part of fig. 2 according to the present utility model.

In the figure: 1. base 2, laser detector 3, fixed frame 4, support leg 5, turnover mechanism 6, column slot 7, clamp pad 8, collection slot 9, slot pad 501, motor 502, shaft 503, gear one 504, web 505, electric push rod one 506, electric push rod two 507, clamp frame 508, compartment 509, backing plate 510, gear two 511, support column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic scanning detection device with outward appearance wearing and tearing of chip, including base 1, collecting vat 8 has been seted up on base 1 top, collecting vat 8 inner wall fixed mounting has a groove pad 9, through setting up collecting vat 8, make the chip after the detection completion can drop in collecting vat 8 directly, do not need personnel to hold in the palm manually and dismantle, make things convenient for personnel to collect, and through setting up groove pad 9, can avoid the chip to produce hard collision with collecting vat 8 inner wall when dropping, base 1 top fixed mounting has laser detector 2, laser detector 2 below is provided with fixed frame 3, fixed frame 3 bottom fixed mounting has supporting leg 4, supporting leg 4 fixed mounting is in base 1 top, be provided with tilting mechanism 5 on the fixed frame 3;

the turnover mechanism 5 comprises a motor 501, a base plate 509 is fixedly arranged at the top end of the base 1, a box 508 is fixedly arranged at the top end of the base plate 509, the motor 501 is arranged in the box 508, a rotating shaft 502 movably penetrates through one side of the box 508, a certain protection effect can be achieved on the motor 501 by arranging the box 508, the box 508 is made of a heat conducting material, the normal service life of the motor 501 is ensured, the rotating shaft 502 is fixedly arranged at the output end of the motor 501, a first gear 503 is fixedly arranged at one end of the rotating shaft 502, a support column 511 penetrates through one side of a fixed frame 3, the number of the support columns 511 is two, a column groove 6 is formed at the other side of the inner wall of the fixed frame 3, the support column 511 is inserted in the column groove 6, the outer wall of the support column 511 is rotationally connected with the column groove 6 through a second bearing, the outer wall of the support column 511 is rotationally connected with the fixed frame 3 through the first bearing, a second gear 510 is fixedly arranged at one end of the support column 511, the gear II 510 is meshed with the gear I503, the other end of the supporting column 511 is fixedly provided with the connecting plate 504, one side of the connecting plate 504 is fixedly provided with the first electric push rod 505 and the second electric push rod 506, the output ends of the first electric push rod 505 and the second electric push rod 506 are fixedly provided with the clamping frame 507, the inner wall of the clamping frame 507 is fixedly provided with the clamping pad 7, the clamping frame 507 can be prevented from damaging a chip during clamping by arranging the clamping pad 7, a certain protection effect is achieved on the chip, the groove pad 9 and the clamping pad 7 are made of wear-resistant rubber, the service lives of the groove pad 9 and the clamping pad 7 are prolonged, the chip can be overturned by arranging the overturning mechanism 5, the laser detector 2 can detect the other side of the chip without re-disassembling the chip, the detection efficiency of the chip is improved, the chip is prevented from being damaged during frequent disassembly, the chip is prevented, the yield of the chip is guaranteed, and the practicability is strong.

When the automatic scanning detection device for the appearance abrasion of the chip is used, the first electric push rod 505 and the second electric push rod 506 are started, so that the first electric push rod 505 and the second electric push rod 506 drive the clamping frame 507 to clamp the chip, at the moment, the motor 501 can be started, the motor 501 drives the rotating shaft 502 to rotate, the rotating shaft 502 drives the first gear 503 to rotate, the first gear 503 drives the second gear 510 to rotate, the second gear 510 drives the supporting column 511 to rotate, the supporting column 511 drives the connecting plate 504 to rotate, the connecting plate 504 drives the clamping frame 507 to rotate through the first electric push rod 505 and the second electric push rod 506, and the clamping frame 507 drives the chip to rotate, so that the chip can be overturned, the laser detector 2 can detect the other surface of the chip, the chip does not need to be dismounted again, the detection efficiency of the chip is improved, damage possibly caused when the chip is dismounted frequently is avoided, the yield of the chip is guaranteed, and the practicability is strong; through setting up clamp pad 7, can avoid pressing from both sides the frame 507 and lead to the fact the damage to the chip when pressing from both sides tightly, play certain guard action to the chip, through setting up collecting vat 8, make the chip after detecting the completion can directly drop in collecting vat 8, do not need personnel to hold in the palm manually and dismantle, make things convenient for personnel to collect, and through setting up slot pad 9, can avoid the chip to produce hard collision with collecting vat 8 inner wall when dropping, the practicality is strong.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the inventive concept thereof within the scope of the present utility model.

Claims

1. The utility model provides an with outward appearance wearing and tearing automatic scanning detection device of chip, includes base (1), its characterized in that: the laser detector (2) is fixedly arranged at the top end of the base (1), a fixed frame (3) is arranged below the laser detector (2), and a turnover mechanism (5) is arranged on the fixed frame (3);

the turnover mechanism (5) comprises a motor (501), a rotating shaft (502) is fixedly arranged at the output end of the motor (501), a first gear (503) is fixedly arranged at one end of the rotating shaft (502), a support column (511) penetrates through one side of the fixed frame (3), the outer wall of the support column (511) is rotationally connected with the fixed frame (3) through a first bearing, a second gear (510) is fixedly arranged at one end of the support column (511), the second gear (510) is meshed with the first gear (503), a connecting plate (504) is fixedly arranged at the other end of the support column (511), a first electric push rod (505) and a second electric push rod (506) are fixedly arranged at one side of the connecting plate (504), and a clamping frame (507) is fixedly arranged at the output ends of the first electric push rod (505) and the second electric push rod (506).

2. An automatic scanning and detecting device for chip appearance wear according to claim 1, wherein: the base (1) top fixed mounting has backing plate (509), backing plate (509) top fixed mounting has compartment (508), motor (501) set up in compartment (508) inside, pivot (502) activity run through compartment (508) one side.

3. An automatic scanning and detecting device for chip appearance wear according to claim 1, wherein: the number of the support columns (511) is two, the other side of the inner wall of the fixed frame (3) is provided with a column groove (6), the support columns (511) are inserted into the column groove (6), and the outer walls of the support columns (511) are rotationally connected with the column groove (6) through a second bearing.

4. An automatic scanning and detecting device for chip appearance wear according to claim 1, wherein: the inner wall of the clamping frame (507) is fixedly provided with a clamping pad (7).

5. An automatic scanning and detecting device for chip appearance wear according to claim 1, wherein: the collecting tank (8) is arranged at the top end of the base (1), and a groove pad (9) is fixedly arranged on the inner wall of the collecting tank (8).

6. An automatic scanning and detecting device for chip appearance wear according to claim 5, wherein: the groove pad (9) and the clamp pad (7) are made of wear-resistant rubber.

7. An automatic scanning and detecting device for chip appearance wear according to claim 1, wherein: the bottom end of the fixed frame (3) is fixedly provided with supporting legs (4), and the supporting legs (4) are fixedly arranged at the top end of the base (1).