CN219609149U - Chip detection device with lifting function - Google Patents
Chip detection device with lifting function Download PDFInfo
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- CN219609149U CN219609149U CN202320460946.0U CN202320460946U CN219609149U CN 219609149 U CN219609149 U CN 219609149U CN 202320460946 U CN202320460946 U CN 202320460946U CN 219609149 U CN219609149 U CN 219609149U
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Abstract
The utility model discloses a chip detection device with a lifting function, which comprises a base, wherein a material placing plate is arranged on one side of the upper end surface of the base, a lifting groove is arranged on the other side of the upper end surface of the base, a screw rod is rotatably arranged in an inner cavity of the lifting groove, a servo motor is arranged on the upper end surface of the lifting groove, guide rails are respectively fixed on two sides of the inner cavity of the lifting groove, sliding sleeves are sleeved and inserted on the surfaces of the guide rails, ball nuts in threaded engagement with the surfaces of the screw rod are fixed between the two sliding sleeves, and a supporting transverse plate is fixed on the surfaces of the ball nuts. According to the utility model, the detection probes of the device can be lifted, when the chips are subjected to contact detection, the chip lifting action is not needed, the chip damage risk is reduced, meanwhile, the distance between the detection probes can be flexibly adjusted through the rotatable turntable, the detection probes can be conveniently and quickly assembled with the probe mounting seat, and the detection probes can be conveniently replaced or maintained at a later stage.
Description
Technical Field
The utility model relates to the technical field of chip detection equipment, in particular to a chip detection device with a lifting function.
Background
The chip detection is used for detecting whether a pin on the chip is defective, damaged or abnormal, the pin is a metal needle connected with an external circuit, the quality and the state of the pin directly influence the performance and the reliability of the chip, and the chip detection device is very important for ensuring the normal operation of the chip and preventing faults;
a lifting device for chip detection, which is shown in the publication No. CN209069985U, and comprises a lifting device frame, a cylinder, a guide sleeve, a guide post, a chute, a ball and a lifting plate; the lifting device frame is a cuboid outer frame, the upper end of the lifting device frame is provided with an opening, and the front side and the rear side of the middle section of the lifting device frame are respectively provided with a row of sliding grooves; the ball is discharged into the chute; a cylinder is arranged at the center of the bottom end of the inner side of the lifting device frame; the cylinder rod of the cylinder is connected with the lifting plate.
In the device, although the chip can be automatically lifted to the detection station, in the use process, the chip is lifted and detected, so that the chip is frequently moved, accidental damage of the chip is easy to occur, the lifting function of the detection probe is not realized, and meanwhile, the distance between the detection probes cannot be flexibly adjusted.
Disclosure of Invention
The utility model aims to solve the defects that the conventional chip detection device is used for lifting and detecting a chip, so that the chip is frequently moved, accidental damage of the chip is easy to occur, the lifting function of a detection probe is not realized, and meanwhile, the distance between the detection probes cannot be flexibly adjusted.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the chip detection device with the lifting function comprises a base, wherein a material placing plate is arranged on one side of the upper end surface of the base, a lifting groove is arranged on the other side of the upper end surface of the base, a screw rod is rotatably arranged in an inner cavity of the lifting groove, a servo motor is arranged on the upper end surface of the lifting groove, guide rails are respectively fixed on two sides of the inner cavity of the lifting groove, sliding sleeves are sleeved and inserted on the surfaces of the guide rails, ball nuts in threaded engagement with the surfaces of the screw rod are fixed between the two sliding sleeves, and a supporting transverse plate is fixed on the surfaces of the ball nuts;
the extension end of the supporting transverse plate is fixedly provided with a connecting disc, the periphery of the connecting disc is provided with a sliding groove, an I-shaped block is sleeved and inserted in the sliding groove, a probe mounting seat is embedded and mounted in the I-shaped block, a detection probe is mounted in an inner cavity of the probe mounting seat, and a poking tube is fixed on the upper end face of the probe mounting seat;
the support transverse plate is characterized in that a support frame is arranged on the upper end face of the support transverse plate, a rotary table is rotatably arranged at the extension end of the support frame, an arc-shaped groove is formed in the rotary table, and a driving motor is arranged on the upper end face of the support frame.
As a further description of the above technical solution:
and the output end of the servo motor penetrates through the lifting groove and is in transmission connection with the screw rod, and the servo motor is used for driving the screw rod to rotate and lift the ball nut.
As a further description of the above technical solution:
the arc-shaped groove is movably sleeved with the surface of the poking pipe, and the rotary disc and the central line of the connecting disc are in the same vertical line.
As a further description of the above technical solution:
the output end of the driving motor is in transmission connection with the turntable and is used for driving the turntable to rotate.
As a further description of the above technical solution:
the probe mounting seat forms a sliding structure through the I-shaped block and the sliding groove.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the detection probes of the device can be lifted, so that the chip damage risk is reduced without lifting the chip when the chip is subjected to contact detection, and meanwhile, the distance between a plurality of detection probes can be flexibly adjusted through the rotatable turntable, so that the detection probes can be conveniently contacted with chips of different types.
2. According to the utility model, the detection probe of the device can be conveniently assembled with the probe mounting seat, so that the detection probe can be conveniently replaced or maintained in the later period.
Drawings
FIG. 1 is a schematic diagram of a chip inspection apparatus with lifting function in a three-dimensional structure according to the present utility model;
FIG. 2 is a schematic view of the structure of the lifting groove in the utility model;
fig. 3 is a schematic view of a structure in which a connection disc is separated from a connection part of a turntable in the present utility model.
Legend description:
1. a base; 2. a material placing plate; 3. a lifting groove; 4. a screw rod; 5. a servo motor; 6. a guide rail; 7. a sliding sleeve; 8. a ball nut; 9. a supporting cross plate; 10. a connecting disc; 11. a chute; 12. an I-shaped block; 13. a probe mounting seat; 14. detecting a probe; 15. a tube pulling device; 16. a support frame; 17. a turntable; 18. an arc-shaped groove; 19. and driving the motor.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a chip detection device with lifting function comprises a base 1, wherein a material placing plate 2 is arranged on one side of the upper end surface of the base 1, a lifting groove 3 is arranged on the other side of the upper end surface of the base 1, a screw rod 4 is rotatably arranged in an inner cavity of the lifting groove 3, a servo motor 5 is arranged on the upper end surface of the lifting groove 3, guide rails 6 are respectively fixed on two sides of the inner cavity of the lifting groove 3, sliding sleeves 7 are sleeved and inserted on the surfaces of the guide rails 6, ball nuts 8 in threaded engagement with the surfaces of the screw rod 4 are fixed between the two sliding sleeves 7, and a supporting transverse plate 9 is fixed on the surfaces of the ball nuts 8;
the extension end of the supporting transverse plate 9 is fixedly provided with a connecting disc 10, the periphery of the connecting disc 10 is provided with a sliding groove 11, an I-shaped block 12 is sleeved and inserted in the sliding groove 11, a probe mounting seat 13 is embedded and mounted in the I-shaped block 12, a detection probe 14 is mounted in the inner cavity of the probe mounting seat 13, and a poking tube 15 is fixed on the upper end face of the probe mounting seat 13;
the upper end face of the supporting transverse plate 9 is provided with a supporting frame 16, the extension end of the supporting frame 16 is rotatably provided with a rotary table 17, the inside of the rotary table 17 is provided with an arc-shaped groove 18, and the upper end face of the supporting frame 16 is provided with a driving motor 19;
placing a chip to be tested on the surface of the material placing plate 2, driving the screw rod 4 to rotate by rotating the output end of the servo motor 5, and enabling the ball nut 8 in threaded engagement with the surface to move downwards when the screw rod 4 rotates so as to enable the connecting disc 10 fixed on one side of the ball nut to move downwards, wherein a detection probe 14 arranged below the connecting disc 10 is in contact with the chip to perform detection operation;
the output end of the driving motor 19 rotates to drive the turntable 17 to rotate, the arc-shaped groove 18 formed in the surface of the turntable 17 pushes the poking tube 15 to enable the I-shaped block 12 to move in the sliding groove 11, the I-shaped block 12 drives the probe mounting seat 13 to move, and the distance between the detection probes 14 is adjusted to enable the detection probes to be opposite to the detection area of the chip to be detected.
Further, the output end of the servo motor 5 passes through the lifting groove 3 to be in transmission connection with the screw rod 4, and is used for driving the screw rod 4 to rotationally lift the ball nut 8.
Further, the arc-shaped groove 18 is movably sleeved with the surface of the poking tube 15, and the turntable 17 and the central line of the connecting disc 10 form the same vertical line.
Further, the output end of the driving motor 19 is in transmission connection with the turntable 17 and is used for driving the turntable 17 to rotate.
Further, the probe mount 13 is formed to be slidable between the I-block 12 and the chute 11.
Working principle: when the chip to be tested is used, firstly, the chip to be tested is placed on the surface of the material placing plate 2, at the moment, the lead screw 4 is driven to rotate through the rotation of the output end of the servo motor 5, the ball nut 8 which is in threaded engagement with the surface of the lead screw 4 moves downwards when the lead screw 4 rotates, so that the connecting disc 10 fixed on one side of the lead screw moves downwards, the detection probe 14 arranged below the connecting disc 10 contacts with the chip to perform detection operation, the arc-shaped groove 18 formed on the surface of the rotary disc 17 pushes the poking tube 15 to enable the I-shaped block 12 to move in the sliding groove 11, the I-shaped block 12 drives the probe mounting seat 13 to move, and the distance between the detection probes 14 can be adjusted to be opposite to the detection area of the chip to be tested, so that the working principle of the chip to be tested is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The utility model provides a chip detection device with lift function, includes base (1), its characterized in that, material placing plate (2) are installed to base (1) up end one side, lift groove (3) are installed to base (1) up end opposite side, lift groove (3) inner chamber rotates and installs lead screw (4), servo motor (5) are installed to lift groove (3) up end, lift groove (3) inner chamber both sides are fixed with guide rail (6) respectively, guide rail (6) surface cup joint is inserted and is equipped with sliding sleeve (7), two be fixed with ball nut (8) with lead screw (4) surface screw thread meshing between sliding sleeve (7), ball nut (8) surface is fixed with and supports diaphragm (9);
the device is characterized in that a connecting disc (10) is fixed at the extending end of the supporting transverse plate (9), a sliding groove (11) is formed in the periphery of the connecting disc (10), an I-shaped block (12) is sleeved and inserted in the sliding groove (11), a probe mounting seat (13) is embedded and mounted in the I-shaped block (12), a detection probe (14) is mounted in the inner cavity of the probe mounting seat (13), and a poking tube (15) is fixed on the upper end face of the probe mounting seat (13);
the support transverse plate (9) is characterized in that a support frame (16) is arranged on the upper end face of the support transverse plate (9), a rotary table (17) is rotatably arranged at the extension end of the support frame (16), an arc-shaped groove (18) is formed in the rotary table (17), and a driving motor (19) is arranged on the upper end face of the support frame (16).
2. The chip detection device with the lifting function according to claim 1, wherein the output end of the servo motor (5) penetrates through the lifting groove (3) to be in transmission connection with the screw rod (4) and is used for driving the screw rod (4) to rotate and lift the ball nut (8).
3. The chip detection device with the lifting function according to claim 1, wherein the arc-shaped groove (18) is movably sleeved on the surface of the poking tube (15), and the rotary disc (17) and the central line of the connecting disc (10) form the same vertical line.
4. The chip detection device with the lifting function according to claim 1, wherein the output end of the driving motor (19) is in transmission connection with the turntable (17) and is used for driving the turntable (17) to rotate.
5. The chip detection device with the lifting function according to claim 1, wherein the probe mounting seat (13) forms a sliding structure with the chute (11) through the I-shaped block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460946.0U CN219609149U (en) | 2023-03-13 | 2023-03-13 | Chip detection device with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460946.0U CN219609149U (en) | 2023-03-13 | 2023-03-13 | Chip detection device with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609149U true CN219609149U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320460946.0U Active CN219609149U (en) | 2023-03-13 | 2023-03-13 | Chip detection device with lifting function |
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| Country | Link |
|---|---|
| CN (1) | CN219609149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953491A (en) * | 2023-09-21 | 2023-10-27 | 深圳市日声数码科技有限公司 | Bluetooth chip test fixture |
-
2023
- 2023-03-13 CN CN202320460946.0U patent/CN219609149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953491A (en) * | 2023-09-21 | 2023-10-27 | 深圳市日声数码科技有限公司 | Bluetooth chip test fixture |
| CN116953491B (en) * | 2023-09-21 | 2023-12-15 | 深圳市盟祺科技有限公司 | Bluetooth chip test fixture |
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