Jig for checking laser marking position of ball grid array packaging product

Abstract

The utility model discloses a checking jig for a laser marking position of a ball grid array packaging product, and particularly relates to the field of dung leakage plate supporting beams, the checking jig comprises a base and a triangular frame, an adjusting and positioning device is arranged between the base and the triangular frame, a triangular block is clamped on the inner wall of the triangular frame, and the triangular block is connected with the base. A supporting block is fixedly connected to the top of the triangular block, a U-shaped clamping block is connected to the top of the supporting block in a clamped mode, a feces leaking plate body is fixedly connected to the top of the outer surface of the U-shaped clamping block, and a reinforcing and stabilizing device is arranged at the bottom of the feces leaking plate body. The excrement leakage plate body can be supported in an auxiliary mode, when the excrement leakage plate is stressed excessively and tends to bend, the excrement leakage plate can be supported in an auxiliary mode under the cooperation effect of the threaded rod and the threaded hole cylinder, bending of the excrement leakage plate can be avoided, the overall length can be increased under the adjustment of the threaded rod and the threaded hole cylinder, and then the excrement leakage plate is suitable for installation of excrement leakage plates of different sizes. And thus, the adaptation range is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, and in particular to an inspection jig for laser marking positions of ball grid array packaging products. Background Art

[0002] Ball grid array packaging is a high-performance, high-density integrated circuit packaging technology that is widely used in key components such as microprocessors, memory and communication chips in electronic devices. In the manufacturing process of ball grid array packaging products, laser marking technology is widely used to identify product information, trace production processes and improve the anti-counterfeiting performance of products. The principle of laser marking is based on the local heating and modification of the material surface by the laser beam. When the laser beam is irradiated on the surface of the material, the laser energy is absorbed by the material, converting the light energy into heat energy, resulting in an increase in the temperature of the local area. Depending on the laser power density and material properties, the surface of the product may undergo different physical and chemical changes, including etching, melting, oxidation and other processes, to form the desired mark or pattern. The accuracy of the laser marking position directly affects the functionality, reliability and market competitiveness of the product. The accuracy of the laser marking position is crucial to product quality.

[0003] However, the traditional position inspection method may have some limitations. First, due to the small size and complex structure of ball grid array package products, traditional visual inspection methods often cannot meet the high-precision inspection requirements. Secondly, due to the large number of production batches and rapid product changes, a large amount of data and complex product changes need to be processed during the inspection process, which increases the difficulty and workload of the inspection. In addition, traditional inspection methods often require production personnel to operate, the operation is highly complex, and they are easily affected by subjective factors, resulting in the inability to guarantee the consistency and accuracy of the inspection results. Therefore, traditional inspections have the disadvantages of long consumption, complex operation, and insufficient precision.

[0004] Therefore, in order to solve these problems, this patent proposes a new inspection fixture, which aims to improve the inspection efficiency and accuracy of the laser marking position. Utility Model Content

[0005] The purpose of the utility model is to solve some limitations that may exist in traditional position inspection methods. First, due to the small size and complex structure of ball grid array package products, traditional visual inspection methods are often difficult to meet high-precision detection requirements. Secondly, due to the large number of production batches and rapid product changes, a large amount of data and complex product changes need to be processed during the inspection process, which increases the difficulty and workload of the inspection. In addition, traditional inspection methods often require production personnel to operate, the operation is highly complex, and they are easily affected by subjective factors, resulting in the inability to guarantee the consistency and accuracy of the inspection results. Therefore, traditional inspections have the disadvantages of long consumption, complex operation, and insufficient precision, and a kind of inspection jig technology for the laser marking position of ball grid array package products is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a jig for inspecting the laser marking position of a ball grid array packaged product, comprising a bakelite base, a cover plate being detachably mounted on the top of the bakelite base, a steel sheet being arranged between the bakelite base and the cover plate, a positioning hole being opened on the top of the steel sheet, a positioning pin being inserted into the inner wall of the positioning hole, and positioning pins being inserted at the tops of the bakelite base and the cover plate near the edges on both sides.

[0007] The effects achieved by the above components are as follows: high-precision positioning: positioning is performed through the positioning pins of the bakelite base and the round holes of the product, ensuring the accurate positioning of the ball grid array package product during the inspection process; flexible and removable: the steel sheet is a removable component that can be replaced according to the needs of different products, which improves the flexibility and applicability of the fixture; integrated combination: the components of the cover plate and the steel sheet are positioned through the positioning pins of the cover plate and the round holes of the bakelite base, forming an integrated position inspection fixture, simplifying the assembly and use process; ensuring accuracy: confirming that the position of the laser stamping content is within the opening frame through the opening position of the steel sheet, effectively checking the accuracy of the laser marking position, and improving product quality and production efficiency. Through this technical solution, high-precision inspection of the laser marking position of ball grid array package products can be achieved to ensure product quality and production efficiency. At the same time, the structural design of the fixture makes the operation easier and can be applied to the laser marking position verification of different products, improving work efficiency and flexibility.

[0008] Preferably, a round hole is provided on the top of the bakelite base, and the round hole can be fixed with a positioning pin.

[0009] The effect achieved by the above components is that the round holes on the bakelite base can be used to cooperate with the positioning pins for fixation.

[0010] Preferably, the cover plate is detachably mounted on the bakelite base via positioning pins, and the steel sheet is fixed to the top of the bakelite base via the cover plate.

[0011] The effect achieved by the above components is that by arranging the cover plate and the steel sheet, the steel sheet can be fixed on the bakelite base through the cover plate.

[0012] Preferably, the steel sheets have different specifications and sizes, and the steel sheets are detachably arranged between the bakelite base and the cover plate, and steel sheets of different specifications can be replaced according to the laser stamping positions of different products.

[0013] The effect achieved by the above components is that by setting the steel sheets, steel sheets of different sizes can be replaced according to the laser stamping positions of different products.

[0014] Preferably, the circular opening hole on the bakelite base is aligned with the positioning hole on the steel sheet, and the positioning hole and the inner wall of the circular opening hole on the bakelite base are fixed by positioning pins.

[0015] The effect achieved by the above components is that the circular opening holes of the bakelite base can be matched with the positioning holes and positioning pins on the steel sheet for fixation.

[0016] Preferably, a circular hole adapted to the positioning pin is opened on the steel sheet, and the steel sheet and the cover plate, and the cover plate and the bakelite base are fixedly connected via the positioning pin.

[0017] The effect achieved by the above components is that the round holes on the steel sheet can be matched with the positioning pins to fix the cover plate and the bakelite base.

[0018] Preferably, the number of the positioning pins is four, and each two positioning pins form a group. The two groups of positioning pins are respectively arranged at the top of the cover plate near the two side edges. The number of the positioning holes is three, and the three positioning holes are distributed in the shape of triangular vertices on the top inner wall of the steel sheet.

[0019] The effects achieved by the above components are: by setting the positioning pins and positioning holes, the positioning pins can be fixed to the steel sheet, the cover plate and the bakelite base, and the positioning holes cooperate with the positioning pins to fix the steel sheet, the bakelite base and the product.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. High-precision positioning: positioning is performed through the positioning pins of the bakelite base and the round holes of the product, ensuring the accurate positioning of the ball grid array package product during the inspection process.

[0022] 2. Flexible and removable: As a removable component, the steel sheet can be replaced according to the needs of different products, which improves the flexibility and applicability of the fixture.

[0023] 3. Integrated combination: The components of the cover plate and the steel sheet are positioned through the positioning pins of the cover plate and the round holes of the bakelite base, forming an integrated position inspection fixture, which simplifies the assembly and use process.

[0024] 4. Ensure accuracy: The laser stamping content position is confirmed to be within the opening frame through the opening position of the steel sheet, which effectively verifies the accuracy of the laser marking position and improves product quality and production efficiency.

[0025] This technical solution can achieve high-precision inspection of the laser marking position of ball grid array package products, ensuring product quality and production efficiency. At the same time, the structural design of the fixture makes the operation easier and can be applied to the laser marking position verification of different products, improving work efficiency and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of the utility model;

[0027] Figure 2 It is a bottom view of the utility model;

[0028] Figure 3 It is a left view of the utility model;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0030] Legend: 1. Bakelite base; 2. Cover plate; 3. Steel sheet; 4. Positioning hole; 5. Positioning pin. DETAILED DESCRIPTION

[0031] Reference Figure 1-4 As shown, the utility model provides a technical solution: an inspection jig for the laser marking position of a ball grid array package product, comprising a bakelite base 1, a cover plate 2 is detachably installed on the top of the bakelite base 1, a steel sheet 3 is arranged between the bakelite base 1 and the cover plate 2, a positioning hole 4 is opened on the top of the steel sheet 3, a positioning pin is inserted into the inner wall of the positioning hole 4, and positioning pins 5 are inserted near the edges of both sides of the top of the bakelite base 1 and the cover plate 2. High-precision positioning: positioning is performed by the positioning pins of the bakelite base 1 and the round holes of the product, ensuring that the ball grid array package product is positioned during the inspection process Precise positioning in; Flexible and detachable: The steel sheet 3 is a detachable component that can be replaced according to the needs of different products, which improves the flexibility and applicability of the fixture; Integrated combination: The components of the cover plate 2 and the steel sheet 3 are positioned through the positioning pins 5 of the cover plate 3 and the circular holes of the bakelite base 1, forming an integrated position inspection fixture, which simplifies the assembly and use process; Ensure accuracy: The position of the laser stamping content is confirmed to be within the opening frame through the opening position of the steel sheet 3, which effectively verifies the accuracy of the laser marking position and improves product quality and production efficiency. Through this technical solution, high-precision inspection of the laser marking position of ball grid array packaging products can be achieved to ensure product quality and production efficiency. At the same time, the structural design of the fixture makes the operation easier and can be applied to the laser marking position verification of different products, improving work efficiency and flexibility.

[0032] The following is a detailed description of the specific settings and functions of each component.

[0033] Reference Figure 2-Figure 4As shown, in this embodiment: a circular hole is opened on the top of the bakelite base 1, and the circular hole can be fixed with a positioning pin. By setting the circular hole on the bakelite base 1, it can be fixed with the positioning pin. The cover plate 2 is detachably installed with the bakelite base 1 through the positioning pin 5. The steel sheet 3 is fixed to the top of the bakelite base 1 through the cover plate 2. By setting the cover plate 2 and the steel sheet 3, the steel sheet 3 can be fixed on the bakelite base 1 through the cover plate 2. The specifications and sizes of the steel sheet 3 are different. The steel sheet 3 is detachably set between the bakelite base 1 and the cover plate 2, and steel sheets of different specifications can be replaced according to the laser stamping position of different products. By setting the steel sheet 3, steel sheets of different sizes can be replaced according to the laser stamping position of different products. The open circular hole on the bakelite base 1 is aligned with the positioning hole 4 on the steel sheet 3, and the positioning hole 4 is connected to the inner wall of the open circular hole on the bakelite base 1. It is fixed by positioning pins. By setting the open circular holes on the bakelite base 1, it can be fixed in conjunction with the positioning holes 4 on the steel sheet 3 and the positioning pins. The steel sheet 3 is provided with circular holes that are compatible with the positioning pins 5. The steel sheet 3 and the cover plate 2, and the cover plate 2 and the bakelite base 1 are all fixedly connected by positioning pins. By setting the circular holes on the steel sheet 3, it can be fixed in conjunction with the positioning pins 5 and the cover plate 2 and the bakelite base 1. The number of positioning pins 5 is four, and every two positioning pins 5 form a group. The two groups of positioning pins 5 are respectively arranged at the top of the cover plate 2 near the edges on both sides. The number of positioning holes 4 is three, and the three positioning holes 4 are distributed in the shape of triangular vertices on the top inner wall of the steel sheet 3. By setting the positioning pins 5 and the positioning holes 4, the positioning pins 5 can be fixed to the steel sheet 3, the cover plate 2 and the bakelite base 1. The positioning holes 4 cooperate with the positioning pins to fix the steel sheet 3, the bakelite base 1 and the product.

[0034] Working principle: when using the inspection jig, first remove the positioning pin 5 of the cover plate 2, then install the steel sheet 3 required to check the laser position, and re-fix the cover plate 2. These steel sheets 3 are detachable and replaceable, and the corresponding steel sheets 3 are required for the laser stamping positions of different products.

[0035] Next, place the first product on the bakelite base 1. The positioning pins on the bakelite base 1 will cooperate with the open holes on the product to ensure the accurate positioning of the product during the inspection process.

[0036] Then, the components of the cover plate 2 and the steel sheet 3 are placed on the bakelite base 1, and are positioned by the positioning pins 5 of the cover plate 2 and the circular holes of the bakelite base 1. In this way, the various components of the jig form an integrated structure, which is convenient for operation and use.

[0037] When the laser machine is working, the position of the laser stamping content can be visually confirmed by the opening position of the steel sheet 3 on the jig. Only when the laser stamping content is located in the opening frame of the steel sheet 3 can the accuracy of the laser marking position be confirmed.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A jig for checking the laser marking position of a ball grid array package product, comprising a bakelite base (1), characterized in that: A cover plate (2) is detachably mounted on the top of the bakelite base (1); a steel sheet (3) is arranged between the bakelite base (1) and the cover plate (2); a positioning hole (4) is opened on the top of the steel sheet (3); a positioning pin is inserted into the inner wall of the positioning hole (4); and positioning pins (5) are inserted into the tops of the bakelite base (1) and the cover plate (2) near both side edges.

2. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: A round hole is provided on the top of the bakelite base (1), and the round hole can be matched with a positioning pin for fixation.

3. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: The cover plate (2) is detachably mounted on the bakelite base (1) via positioning pins (5), and the steel sheet (3) is fixed to the top of the bakelite base (1) via the cover plate (2).

4. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: The steel sheets (3) have different specifications and sizes. The steel sheets (3) are detachably arranged between the bakelite base (1) and the cover plate (2), and steel sheets of different specifications can be replaced according to the laser stamping positions of different products.

5. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: The circular opening on the bakelite base (1) is aligned with the positioning hole (4) on the steel sheet (3), and the positioning hole (4) and the inner wall of the circular opening on the bakelite base (1) are fixed by positioning pins.

6. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: The steel sheet (3) is provided with a circular hole adapted to fit the positioning pin (5), and the steel sheet (3) and the cover plate (2), as well as the cover plate (2) and the bakelite base (1) are fixedly connected via the positioning pin.

7. The inspection jig for the laser marking position of a ball grid array package product according to claim 1, characterized in that: The number of the positioning pins (5) is four, and each two positioning pins (5) form a group. The two groups of positioning pins (5) are respectively arranged at the top of the cover plate (2) near the two side edges. The number of the positioning holes (4) is three, and the three positioning holes (4) are distributed in a triangular vertex shape on the top inner wall of the steel sheet (3).

Images