High-precision storage chip pin alignment tool

Abstract

The utility model discloses a high-precision storage chip pin alignment tool, and belongs to the technical field of chip pin installation. Comprising an operation table, a placement table is fixedly connected to the middle of the upper surface of the operation table, a chip is placed on the upper surface of the placement table, clamping mechanisms are arranged on the two sides of the chip, a plurality of pins are inserted into the chip, a mounting plate is placed on the upper surface of the operation table, and the mounting plate is connected with the operation table through a self-locking mechanism. The upper surface of the mounting plate is fixedly connected with a plurality of positioning plates, the positioning plates are in one-to-one correspondence with the pins, and the pins can be accurately guided when the pins are mounted through the cooperation among the mounting plate, the positioning plates and the positioning grooves, so that the positions of the pins can be prevented from deviating, and the mounting efficiency is improved. Therefore, the high-precision requirement of the storage chip can be met, the step of adjusting the position of the pin is omitted, and the installation efficiency of the pin is improved.

Description

Technical Field

[0001] This utility model relates to the field of chip pin mounting technology, and in particular to a high-precision memory chip pin alignment tool. Background Technology

[0002] As a crucial component of modern electronic devices, memory chips are widely used in numerous fields such as computers, mobile phones, consumer electronics, and industrial control. Their performance and quality directly affect key indicators of electronic devices, such as operating speed, stability, and storage capacity. In the manufacturing of memory chips, pins, as the key structure for electrical connection between the chip and external circuits, have their mounting accuracy directly determining the chip's performance reliability and product yield.

[0003] Currently, the common method for installing pins is manual visual alignment. However, this method is prone to pin position deviations due to operator visual fatigue and subjective judgment differences, making it difficult to meet the high precision requirements of high-end memory chips. Furthermore, it requires a long time to adjust the pin position, which seriously affects pin installation efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the existing technology, which commonly uses manual visual alignment when installing pins, cannot meet the high precision requirements of high-end memory chips and requires a long time to adjust the pin position. Therefore, a high-precision memory chip pin alignment tool is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-precision memory chip pin alignment tool includes an operating table. A placement platform is fixedly connected to the center of the upper surface of the operating table. A chip is placed on the upper surface of the placement platform. Clamping mechanisms are provided on both sides of the chip. Multiple pins are inserted into the chip. A mounting plate is placed on the upper surface of the operating table, and the mounting plate is connected to the operating table through a self-locking mechanism. Multiple positioning plates are fixedly connected to the upper surface of the mounting plate. Each positioning plate corresponds to a pin, and the positioning plate has a positioning groove inside that matches the pin.

[0007] Preferably, the clamping mechanism includes a support plate fixedly connected to the upper surface of the operating table, an electric actuator fixedly connected inside the support plate, and a clamping plate fixedly connected to the telescopic end of the electric actuator.

[0008] Preferably, the side of the clamping plate closest to the chip is equipped with an anti-slip pad.

[0009] Preferably, the self-locking mechanism includes a slide plate fixedly connected to the bottom surface of the mounting plate, and the inside of the operating table is provided with a first slide groove adapted to the slide plate, and the slide plate is slidably connected inside the first slide groove.

[0010] Preferably, the mounting plate has a rectangular groove inside, a limiting plate is slidably connected inside the rectangular groove, and a limiting rod is fixedly connected to the side of the limiting plate near the sliding plate.

[0011] Preferably, the operating table has a second sliding groove, an inclined groove, and a limiting hole inside, and the inclined groove is connected to the second sliding groove. The depth of the inclined groove gradually decreases from the outside to the inside, and the limiting hole is located at the end of the inclined groove closer to the chip. The side of the limiting rod away from the limiting plate is inserted into the inside of the limiting hole.

[0012] Preferably, the end of the limiting plate away from the limiting rod is fixedly connected to a spring and a pull rod, and the end of the spring away from the limiting plate is fixedly connected to the inner wall of the rectangular groove, and the end of the pull rod away from the limiting plate slides through the mounting plate and is fixedly connected to a pull plate.

[0013] Compared with the prior art, the present invention provides a high-precision memory chip pin alignment tool, which has the following beneficial effects.

[0014] 1. This utility model, through the cooperation between the mounting plate, the positioning plate and the positioning groove, can accurately guide the pins during installation, thereby avoiding pin position deviation. This not only meets the high precision requirements of memory chips, but also eliminates the step of adjusting the pin position, thus improving the pin installation efficiency.

[0015] 2. This utility model, by setting a self-locking mechanism, enables quick assembly and disassembly of the mounting board without the use of any tools. After the pins are installed, the mounting board can be quickly removed from the worktable, thereby avoiding any impact on the subsequent processing of the chip. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram showing the connection between the operating table and the placement table of this utility model.

[0018] Figure 3 This is a schematic diagram showing the connection between the mounting plate and the limiting plate of this utility model.

[0019] Figure 4 This is a schematic diagram of the inclined groove and the limiting rod of this utility model.

[0020] In the picture:

[0021] 1. Operating table; 2. Placement platform; 3. Support plate; 4. Electric actuator; 5. Clamping plate; 6. Anti-slip mat; 7. Mounting plate; 8. Positioning plate; 9. Positioning groove; 10. Slide plate; 11. First slide groove; 12. Rectangular groove; 13. Limiting plate; 14. Spring; 15. Pull rod; 16. Limiting rod; 17. Second slide groove; 18. Inclined groove; 19. Limiting hole; 20. Chip; 21. Pin. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to embodiments:

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0024] like Figures 1 to 4 As shown, a high-precision memory chip pin alignment tool includes an operating table 1. A placement stage 2 is fixedly connected to the middle of the upper surface of the operating table 1. A chip 20 is placed on the upper surface of the placement stage 2, and multiple pins 21 are inserted into the chip 20. A mounting plate 7 is placed on the upper surface of the operating table 1, and multiple positioning plates 8 are fixedly connected to the upper surface of the mounting plate 7. The positioning plates 8 correspond one-to-one with the pins 21, and the positioning plates 8 have positioning grooves 9 inside that are adapted to the pins 21. The positioning plates 8 have an L-shaped structure, and the cross-sectional shape of the positioning grooves 9 is completely matched with the cross-sectional shape of the pins 21. The positioning grooves 9 can accurately guide the pins 21.

[0025] Both sides of the chip 20 are provided with clamping mechanisms. The clamping mechanism includes a support plate 3 fixedly connected to the upper surface of the operating table 1. An electric push rod 4 is connected inside the support plate 3. A clamping plate 5 is fixedly connected to the telescopic end of the electric push rod 4. The clamping plate 5 has a rectangular plate structure. After the chip 20 is placed on the placement table 2, the clamping plates 5 on both sides can clamp and fix the chip 20 by activating the electric push rods 4 on both sides.

[0026] An anti-slip pad 6 is installed on the side of the clamping plate 5 that is close to the chip 20. The anti-slip pad 6 is made of silicone material and has a dense bump structure on its surface, which can effectively prevent the chip 20 from shifting during clamping.

[0027] The mounting plate 7 and the operating table 1 are connected by a self-locking mechanism. The self-locking mechanism includes a slide plate 10 fixedly connected to the bottom surface of the mounting plate 7. The operating table 1 has a first slide groove 11 that is adapted to the slide plate 10. The slide plate 10 is slidably connected inside the first slide groove 11. When the mounting plate 7 is installed, the first slide groove 11 can prevent the mounting plate 7 from shifting in the left and right directions.

[0028] The mounting plate 7 has a rectangular groove 12 inside, and a limiting plate 13 is slidably connected inside the rectangular groove 12. A limiting rod 16 is fixedly connected to the side of the limiting plate 13 near the slide plate 10. The operating table 1 has a second sliding groove 17, an inclined groove 18, and a limiting hole 19 inside, and the inclined groove 18 is connected to the second sliding groove 17. The depth of the inclined groove 18 gradually decreases from the outside to the inside, and the limiting hole 19 is located at the end of the inclined groove 18 near the chip 20. The side of the limiting rod 16 away from the limiting plate 13 is inserted into the inside of the limiting hole 19. The rectangular groove 12 is set along the width direction of the mounting plate 7. The setting of the inclined groove 18 allows the limiting rod 16 to gradually move outward along the inclined surface of the inclined groove 18 when it slides inward with the mounting plate 7.

[0029] A spring 14 and a pull rod 15 are fixedly connected to the end of the limiting plate 13 away from the limiting rod 16. The end of the spring 14 away from the limiting plate 13 is fixedly connected to the inner wall of the rectangular groove 12. The end of the pull rod 15 away from the limiting plate 13 slides through the mounting plate 7 and is fixedly connected to a pull plate. The inclined groove 18 will compress the spring 14 as it presses the limiting rod 16 outward.

[0030] In use, first place the chip 20 on the placement stage 2, activate the electric push rod 4, and use the clamping plate 5 to stably hold the chip 20. Then, slide the mounting plate 7 inward along the first slide groove 11. At this time, the slide plate 10 slides within the first slide groove 11, and simultaneously, the end of the limiting rod 16 enters the inclined groove 18. Since the depth of the inclined groove 18 gradually decreases from the outside to the inside, as the mounting plate 7 slides inward, the inclined surface of the inclined groove 18 will automatically squeeze the limiting rod 16, pushing the limiting plate 13 outward and compressing the spring 14. When the mounting plate 7 slides to its maximum extent, the limiting rod 16 moves to the end of the inclined groove 18 near the chip 20. At this time, the limiting rod 16 is concentric with the limiting hole 19. The elastic force of the spring 14 pushes the limiting plate 13 to reset, so that the limiting rod 16 is inserted into the limiting hole 19, thereby realizing the self-locking fixation of the mounting plate 7. At this time, the positioning groove 9 on the positioning plate 8 is precisely aligned with the installation position of the pin 21 of the chip 20. The operator can guide the installation of the pin 21 through the positioning groove 9 to ensure the installation accuracy of the pin 21.

[0031] After installation, pull the plate again to disengage the limit rod 16 from the limit hole 19, and the mounting plate 7 can be removed from the operating table 1, avoiding any impact on the subsequent processing of the chip 20. The entire process requires no additional tools and is convenient and efficient. The precise guidance of the positioning groove 9 and the automatic locking of the self-locking mechanism significantly improve the accuracy and efficiency of the pin 21 installation.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-precision memory chip pin alignment tool, comprising an operating table (1), characterized in that: A placement platform (2) is fixedly connected to the middle of the upper surface of the operating table (1). A chip (20) is placed on the upper surface of the placement platform (2). Clamping mechanisms are provided on both sides of the chip (20). Multiple pins (21) are inserted into the chip (20). An mounting plate (7) is placed on the upper surface of the operating table (1). The mounting plate (7) is connected to the operating table (1) through a self-locking mechanism. Multiple positioning plates (8) are fixedly connected to the upper surface of the mounting plate (7). The positioning plates (8) correspond one-to-one with the pins (21). The positioning plates (8) have positioning slots (9) inside that are adapted to the pins (21).

2. The high-precision memory chip pin alignment tool according to claim 1, characterized in that, The clamping mechanism includes a support plate (3) fixedly connected to the upper surface of the operating table (1), an electric push rod (4) fixedly connected inside the support plate (3), and a clamping plate (5) fixedly connected to the telescopic end of the electric push rod (4).

3. The high-precision memory chip pin alignment tool according to claim 2, characterized in that, The clamping plate (5) has an anti-slip pad (6) installed on the side closest to the chip (20).

4. The high-precision memory chip pin alignment tool according to claim 1, characterized in that, The self-locking mechanism includes a slide plate (10) fixedly connected to the bottom surface of the mounting plate (7). The operating table (1) has a first slide groove (11) adapted to the slide plate (10) inside, and the slide plate (10) is slidably connected inside the first slide groove (11).

5. A high-precision memory chip pin alignment tool according to claim 4, characterized in that, The mounting plate (7) has a rectangular groove (12) inside, and a limiting plate (13) is slidably connected inside the rectangular groove (12). A limiting rod (16) is fixedly connected to the side of the limiting plate (13) near the sliding plate (10).

6. A high-precision memory chip pin alignment tool according to claim 5, characterized in that, The operating table (1) has a second sliding groove (17), an inclined groove (18) and a limiting hole (19) inside. The inclined groove (18) is connected to the second sliding groove (17). The depth of the inclined groove (18) gradually decreases from the outside to the inside. The limiting hole (19) is located at the end of the inclined groove (18) near the chip (20). The side of the limiting rod (16) away from the limiting plate (13) is inserted into the inside of the limiting hole (19).

7. A high-precision memory chip pin alignment tool according to claim 5, characterized in that, The end of the limiting plate (13) away from the limiting rod (16) is fixedly connected to a spring (14) and a pull rod (15), and the end of the spring (14) away from the limiting plate (13) is fixedly connected to the inner wall of the rectangular groove (12), and the end of the pull rod (15) away from the limiting plate (13) slides through the mounting plate (7) and is fixedly connected to a pull plate.

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