CN221037922U - Multi-station chip shockproof strength detection device - Google Patents

Abstract

The utility model discloses a multi-station chip shockproof intensity detection device which comprises a mounting frame and a vibrating table, wherein the vibrating table is slidably arranged in the mounting frame, three rows and five columns of chip grooves are formed in the table top of the vibrating table, chips are placed in the chip grooves, a horizontal vibration sensor and a vertical vibration sensor are arranged in the chip grooves, a fixing plate is rotatably arranged on the vibrating table, a motor is fixedly arranged in the mounting frame, the motor drives a rotating rod to rotate, and a cam is fixedly arranged on the rotating rod. According to the utility model, the motor drives the cam on the rotating rod to rotate, the cam drives the vibrating table to do up-and-down reciprocating motion to achieve the vibrating effect of the vibrating table, then the horizontal vibrating sensor and the vertical vibrating sensor in the chip groove measure the vibrating data of the chip, and the chip vibration-proof strength detection device can provide a plurality of chip detection stations at one time, is quick to use, has a simple and efficient driving transmission structure, and reduces the cost of the driving device.

Description

Multi-station chip shockproof strength detection device

Technical Field

The utility model relates to the technical field of chip detection, in particular to a multi-station chip shockproof intensity detection device.

Background

The chip is a core component of various electronic equipment, and the working state of the chip directly influences the performance and reliability of the whole machine. Through the detection of the shockproof intensity, the chip with poor shock resistance can be found and screened out, and the chip is prevented from being invalid or damaged due to vibration during operation, so that the quality and the reliability of the product are ensured.

An existing chip shockproof intensity detection device, for example, a chip shockproof intensity detection device with the bulletin number of CN218725922U, comprises a shell, a motor, a fixed block, a placing table, a sliding block, a cam and the like; install the motor on the shell, shell top symmetry is connected with the fixed block, the sliding connection has the slider in the fixed block, be connected with on the slider and place the platform, it has the recess of placing to place to open on the platform, be connected with the cam on the output shaft of motor, the cam is with place the platform contact, make the cam rotate and place the continuous break away from and contact of platform through the output shaft rotation of motor, at this moment place the continuous oscilaltion of platform and make the electrode probe constantly beat and detect a plurality of chips, thereby the purpose of carrying out the antidetonation detection to a plurality of chips has been reached, but the device can provide the chip detection station less, lead to disposable detectable chip quantity low, can not accomplish the detection task of a large amount of chips fast, and the transmission structure of the device is comparatively complicated, the cost is higher.

Therefore, it is necessary to provide a multi-station chip vibration-proof strength detecting device to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a multi-station chip shockproof strength detection device for solving the technical problems.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a chip shock strength detection device of multistation, includes mounting bracket and shaking table, slidable mounting shaking table in the mounting bracket, be equipped with three five chip grooves of row on the mesa of shaking table, place the chip in the chip groove, horizontal vibration sensor and perpendicular vibration sensor of installation in the chip groove, rotate the installation fixed plate on the shaking table, fixed mounting motor in the mounting bracket, motor drive bull stick rotates, fixed mounting cam on the bull stick.

Preferably, the whole box body that is open at top of mounting bracket, it has three spout respectively to open on the both sides inner wall of mounting bracket, be equipped with a motor mount table in the mounting bracket, it has a change hole to open on the left side outer wall of mounting bracket, and the spout is convenient for shake the platform vibrations from top to bottom, rotates and supplies the bull stick to rotate.

Preferably, three sliding blocks are fixedly installed on two side surfaces of the vibration table respectively, the six sliding blocks are correspondingly and slidably installed in six sliding grooves, three rotating shafts and three buckles are fixedly installed on the table top of the vibration table, the rotating shafts and the buckles are mutually symmetrical, a data line is arranged on the left side of the vibration table, three cam grooves are formed in the bottom of the vibration table, the cam grooves can limit the left and right movement of the cam, and the cam is prevented from sliding on the rotating rod.

Preferably, the rotation installation fixed plate in the pivot, the terminal fixed mounting card strip of front side of fixed plate, fix on the lower extreme face of fixed plate and paste five cushions, rotate the fixed plate, can fix the chip in the chip groove with the fixed card strip of buckle to the cushion is pressed with the chip contact, can place stationary blade direct contact and scratch the chip surface.

Preferably, a horizontal vibration sensor is arranged on the wall of one side of the chip groove, a cambered surface groove is formed in the wall of the other side of the chip groove, a vertical vibration sensor is arranged on the bottom of the chip groove, and the cambered surface groove is convenient for manually taking out the chip.

Preferably, the horizontal vibration sensor and the vertical vibration sensor comprise acceleration sensors and speed sensors, the horizontal vibration sensor and the vertical vibration sensor are connected with the data line, the data line sends detection data to the processing terminal, the acceleration sensors are used for detecting the acceleration of the chip in the vertical and horizontal directions, and the speed sensors are used for detecting the speed of the chip in the vertical and horizontal directions.

Preferably, the motor is fixedly arranged on the motor mounting table, a rotating rod is fixedly arranged on the rotating shaft of the motor, the other end of the rotating rod is inserted into the rotating hole, a raised strip is arranged on the rotating rod, a cam can be fixed on the raised strip, and the surface cam is self-transmitted on the rotating rod.

Preferably, a cam hole is formed in the center of the cam, a fixing groove is formed in the cam hole, the cam hole is inserted with a rotating rod, the protruding strip is inserted with the fixing groove, the wheel surface of the cam is tangential to the groove surface of the cam groove, and the cam rotates in the cam groove to push the vibration table to move up and down.

In the technical scheme, the utility model has the technical effects and advantages that:

1. The up-and-down vibration of the vibration table can be realized by driving the three cams on the rotating rod to rotate through the motor, so that the transmission structure is simpler and more efficient, and the cost of the driving device and the transmission device is greatly reduced;

2. Fifteen chip grooves are formed in total in three rows and five columns on the vibration table, so that more multi-chip detection stations are provided for the detection device, the requirement of mass detection is met, and all chips in one row can be quickly fixed by using the fixing plate, so that the operation is more convenient;

3. The soft cushion stuck on the fixing plate can protect the surface of the chip when the chip vibrates, so that the chip is prevented from being scratched;

4. The horizontal vibration sensor and the vertical vibration sensor are used for detecting the acceleration and the speed of the chip in the vertical and horizontal directions, so that the vibration-proof data of the chip in the vibration process can be accurately detected.

Drawings

FIG. 1 is a schematic diagram of the overall external structure of a multi-station chip shockproof intensity detection device;

FIG. 2 is a schematic diagram of an internal driving rotation structure of a multi-station chip vibration-proof strength detection device;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic perspective view of a vibrating table;

FIG. 5 is a bottom view of the shake table;

Fig. 6 is a schematic view of the structure of the cam.

Reference numerals illustrate:

1. A mounting frame; 2. a chip; 3. a vibrating table; 4. a chip slot; 5. a buckle; 6. a motor; 7. clamping strips; 8. a fixing plate; 9. a soft cushion; 10. a chute; 11. a motor mounting table; 12. a turning hole; 13. a rotating rod; 14. a cam; 15. a raised strip; 16. a horizontal vibration sensor; 17. a vertical vibration sensor; 18. a cambered surface groove; 19. a rotating shaft; 20. a slide block; 21. cam grooves; 22. a cam hole; 23. a fixing groove; 24. and a data line.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a multi-station chip vibration-proof strength detection device as shown in fig. 1-6, which comprises a mounting frame 1 and a vibration table 3, wherein the vibration table 3 is slidably mounted in the mounting frame 1, three rows of five rows of chip grooves 4 are formed in the table top of the vibration table 3, chips 2 are placed in the chip grooves 4, a horizontal vibration sensor 16 and a vertical vibration sensor 17 are mounted in the chip grooves 4, a fixing plate 8 is rotatably mounted on the vibration table 3, a motor 6 is fixedly mounted in the mounting frame 1, a rotating rod 13 is driven by the motor 6 to rotate, a cam 14 is fixedly mounted on the rotating rod 13, the whole mounting frame 1 is a box body with an open top, three sliding grooves 10 are formed in the inner walls of two sides of the mounting frame 1, a motor mounting table 11 is arranged in the mounting frame 1, a rotating hole 12 is formed in the outer wall of the left side of the mounting frame 1, three sliding blocks 20 are fixedly mounted on the two sides of the vibration table 3, six sliding blocks 20 are correspondingly slidably mounted in the six sliding grooves 10, three rotating shafts 19 and three buckles 5, 19 and 5 are fixedly mounted on the table top of the vibration table 3, the buckles 5 are mutually symmetrical, a data line 24 is arranged on the left side of the vibration table 3, three rotating shafts 8 are fixedly mounted on the bottom of the vibrating table 3, and the front end of the vibrating plate 8 is fixedly mounted on the front end of the vibrating plate 8.

A horizontal vibration sensor 16 is arranged on one side groove wall of a chip groove 4, a cambered surface groove 18 is formed in the groove wall of the other side of the chip groove 4, a vertical vibration sensor 17 is arranged on the groove bottom of the chip groove 4, an acceleration sensor and a speed sensor are arranged in the horizontal vibration sensor 16 and the vertical vibration sensor 17, the horizontal vibration sensor 16 and the vertical vibration sensor 17 are connected with a data line 24 and transmit detection data to a processing terminal through the data line 24, a motor 6 is fixedly arranged on a motor mounting table 11, a rotating rod 13 is fixedly arranged on a rotating shaft of the motor 6, the other end of the rotating rod 13 is inserted into a rotating hole 12, a raised strip 15 is arranged on the rotating rod 13, a cam hole 22 is formed in the center of the cam 14, a fixing groove 23 is formed in the cam hole 22, the cam hole 22 is inserted into the rotating rod 13, the raised strip 15 is inserted into the fixing groove 23, and the wheel surface of the cam 14 is tangential to the groove surface of a cam groove 21.

When the vibration detection device is used, the chip 2 to be detected is placed in the chip groove 4, then the fixing plate 8 is rotated, the clamping strip 7 is clamped in the clamping buckle 5, the motor 6 can be started to start vibration detection, in the vibration process, the horizontal vibration sensor 16 and the vertical vibration sensor 17 measure the vibration-proof data of the chip 2, and the data wire 24 sends the detection data to the processing terminal.

The working principle of the utility model is as follows:

Referring to the accompanying drawings 1-3 in the specification, when the vibration table is used, three rows and five columns of chip grooves 4 are arranged on one vibration table 3, and one chip 2 can be placed and detected in each chip groove 4, so that the detection station of the vibration-proof strength detection device of the chip is greatly improved;

Referring to fig. 4-6 of the specification, when the utility model is used, the motor 6 drives the rotating rod 13 to rotate, the rotating rod 13 drives the cam 14 to rotate, when the cam 14 rotates in the cam groove 21, the wheel surface of the cam 14 can repeatedly jack up and down the vibration table 3, namely, up-and-down vibration of the vibration table 3 is realized, the vibration environment of the chip 2 is simulated, when the chip 2 vibrates, the horizontal vibration sensor 16 and the vertical vibration sensor 17 can detect the acceleration and the speed of the chip 2 in the vertical and horizontal directions, then the data wire sends the data to the processing terminal, and the terminal analyzes the comparison data to obtain the vibration resistance of the chip.

Claims (8)

1. The utility model provides a chip shock strength detection device of multistation, includes mounting bracket (1) and shaking table (3), its characterized in that: install vibrations platform (3) in mounting bracket (1), be equipped with three five chip grooves (4) of row on the mesa of vibrations platform (3), place chip (2) in chip groove (4), install horizontal vibration sensor (16) and perpendicular vibration sensor (17) in chip groove (4), rotate on vibrations platform (3) and install fixed plate (8), fixed mounting motor (6) in mounting bracket (1), motor (6) drive bull stick (13) rotate, fixed mounting cam (14) on bull stick (13).

2. The multi-station chip vibration-proof strength detection device according to claim 1, wherein: the novel electric motor mounting device is characterized in that the mounting frame (1) is integrally a box body with an open top, three sliding grooves (10) are formed in the inner walls of the two sides of the mounting frame (1), a motor mounting table (11) is arranged in the mounting frame (1), and a rotating hole (12) is formed in the outer wall of the left side of the mounting frame (1).

3. The multi-station chip vibration-proof strength detection device according to claim 2, wherein: three sliding blocks (20) are fixedly installed on two side surfaces of the vibration table (3), the six sliding blocks (20) are correspondingly and slidably installed in six sliding grooves (10), three rotating shafts (19) and three buckles (5) are fixedly installed on the table top of the vibration table (3), the rotating shafts (19) and the buckles (5) are mutually symmetrical, a data line (24) is arranged on the left side of the vibration table (3), and three cam grooves (21) are formed in the bottom of the vibration table (3).

4. A multi-station chip vibration-proof strength detecting device according to claim 3, wherein: the fixing plate (8) is rotatably installed on the rotating shaft (19), the clamping strip (7) is fixedly installed at the tail end of the front side of the fixing plate (8), and five cushions (9) are fixedly adhered to the lower end plate surface of the fixing plate (8).

5. The multi-station chip vibration-proof strength detection device according to claim 1, wherein: a horizontal vibration sensor (16) is arranged on one side groove wall of the chip groove (4), a cambered surface groove (18) is formed in the other side groove wall of the chip groove (4), and a vertical vibration sensor (17) is arranged on the groove bottom of the chip groove (4).

6. The multi-station chip vibration-proof strength detection device according to claim 5, wherein: the horizontal vibration sensor (16) and the vertical vibration sensor (17) comprise an acceleration sensor and a speed sensor, and the horizontal vibration sensor (16) and the vertical vibration sensor (17) are connected with a data line (24) and transmit detection data to the processing terminal through the data line (24).

7. The multi-station chip vibration-proof strength detection device according to claim 1, wherein: the motor (6) is fixedly arranged on the motor mounting table (11), a rotating rod (13) is fixedly arranged on a rotating shaft of the motor (6), the other end of the rotating rod (13) is inserted into the rotating hole (12), and a protruding strip (15) is arranged on the rotating rod (13).

8. The multi-station chip vibration-proof strength detection device according to claim 7, wherein: a cam hole (22) is formed in the center of the cam (14), a fixing groove (23) is formed in the cam hole (22), the cam hole (22) is inserted into the rotary rod (13), the protruding strip (15) is inserted into the fixing groove (23), and the surface of the cam (14) is tangent to the groove surface of the cam groove (21).