CN221115979U

CN221115979U - Chip suction device

Info

Publication number: CN221115979U
Application number: CN202323279520.4U
Authority: CN
Inventors: 叶良艳
Original assignee: Anhui Tengda Microelectronics Co ltd
Current assignee: Anhui Tengda Microelectronics Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-11
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses a chip suction device which comprises a base, wherein a sorting machine is arranged in the center of the top of the base, stations are arranged at the top of the sorting machine, mounting frames with gantry structures are arranged at the two ends of the top of the base, and movable connecting seats are arranged at the horizontal ends of the mounting frames. According to the utility model, the suction force is generated through the air source connected with the top of the vertical pipe suction nozzle, so that the vertical pipe suction nozzle can suck the chip, and when the suction force facing upwards is generated, the trapezoid plate is driven to move upwards to extrude the first piston plate to extrude oil liquid, the oil liquid can push the second piston plate to extrude the clamping plate to clamp the chip, the chip is further fixed, the problem that the sensitivity of the suction nozzle is poor, the phenomenon that the position of the chip is changed and automatically alarms due to the fact that the suction is not performed once or the suction is empty in the prior art is avoided, and the phenomenon that the equipment is started again to suck after the position is manually adjusted is required.

Description

Chip suction device

Technical Field

The utility model relates to the technical field of chip testing, in particular to a chip suction device.

Background

The inherent reliability of the chip depends on the reliability design of the product, so that before the chip is manufactured or mounted on the PCB, the chip is inspected through a corresponding inspection process to eliminate the chip with problems as much as possible, thereby preventing the product from being disabled.

When the chip is tested, the chip needs to be moved to the IC seat for detection, the qualified chip is collected after the detection is finished, the suction nozzle of the manipulator is automatically taken out, but the sensitivity of the suction nozzle is poor, the suction nozzle cannot be sucked or is sucked in a blank way once, the position of the chip can be changed, the automatic alarm is carried out, and after the position is manually adjusted, the equipment is started again to suck away.

Therefore, it is necessary to provide a chip suction device to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a chip suction device, which solves the problems that the background technology has poor sensitivity of a suction nozzle, one-time suction cannot be performed or the position of the chip can be changed, the chip can automatically alarm, and the chip can be sucked only after the device is started again after the position is manually adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chip suction device, includes base, its characterized in that: the utility model discloses a sorting machine, including base, mounting bracket, movable connecting seat, mounting bracket, vertical pipe suction nozzle, the sorter is installed to the top center of base, the top of sorter is provided with the station, gantry structure's mounting bracket is installed at the top both ends of base, movable connecting seat is installed to the horizontal end of mounting bracket, the preceding terminal surface bottom of connecting seat is connected with the mount pad that can reciprocate, the inside of mount pad is vertical runs through and is provided with vertical pipe suction nozzle.

Preferably, the mounting frame is movably connected with the connecting seat by adopting a ball screw structure.

Preferably, arc-shaped pipelines are arranged at two ends of the outer wall of the vertical pipe suction nozzle, a first piston plate is arranged at one end of each arc-shaped pipeline and penetrates through the inner side of the vertical pipe suction nozzle, a second piston plate is arranged at the opening of the other end of each arc-shaped pipeline, and a clamping plate is connected to the opposite end of each second piston plate.

Preferably, the gap between the first piston plate and the second piston plate is filled with oil.

Preferably, one end of the first piston plate penetrating to the inner side of the vertical pipe suction nozzle is in an inclined structure.

Preferably, the front side and the rear side at the two ends of the inner side of the vertical pipe suction nozzle are provided with sliding grooves, the tops of the sliding grooves are connected with springs, the other ends of the springs are connected with movable blocks, and one ends, opposite to the movable blocks, are connected with trapezoid plates.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the suction force is generated through the air source connected with the top of the vertical pipe suction nozzle, so that the vertical pipe suction nozzle can suck the chip, and when the suction force facing upwards is generated, the trapezoid plate is driven to move upwards to extrude the first piston plate to extrude oil liquid, the oil liquid can push the second piston plate to extrude the clamping plate to clamp the chip, the chip is further fixed, the problem that the sensitivity of the suction nozzle is poor, the phenomenon that the position of the chip is changed and automatically alarms due to the fact that the suction is not performed once or the suction is empty in the prior art is avoided, and the phenomenon that the equipment is started again to suck after the position is manually adjusted is required.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic diagram of the connection front view of the vertical tube nozzle and the arc tube of the present utility model;

FIG. 4 is a schematic side view of a vertical tube nozzle of the present utility model;

fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.

In the figure: 1. a base; 2. a separator; 3. a station; 4. a mounting frame; 5. a connecting seat; 6. a mounting base; 7. a vertical tube suction nozzle; 8. an arc-shaped pipe; 9. a first piston plate; 10. a second piston plate; 11. a clamping plate; 12. a chute; 13. a spring; 14. a movable block; 15. a trapezoid plate.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-5, a chip suction device comprises a base 1, a sorting machine 2 is installed at the center of the top of the base 1, a station 3 is arranged at the top of the sorting machine 2, a mounting frame 4 with a gantry structure is installed at two ends of the top of the base 1, a movable connecting seat 5 is installed at the horizontal end of the mounting frame 4, an installing seat 6 capable of moving up and down is connected to the bottom of the front end face of the connecting seat 5, and a vertical pipe suction nozzle 7 is vertically arranged inside the installing seat 6 in a penetrating mode.

As shown in fig. 1-5, the mounting frame 4 and the connecting seat 5 are movably connected by adopting a ball screw structure, and the connecting seat 5 slides on the mounting frame 4 by adopting the ball screw structure.

As shown in fig. 1-5, the two ends of the outer wall of the vertical pipe suction nozzle 7 are provided with arc-shaped pipelines 8, one end of each arc-shaped pipeline 8 is provided with a first piston plate 9 penetrating into the inner side of the vertical pipe suction nozzle 7, the opening of the other end of each arc-shaped pipeline 8 is provided with a second piston plate 10, one end opposite to the second piston plate 10 is connected with a clamping plate 11, the top of the vertical pipe suction nozzle 7 is connected with an air source, then suction is carried out to enable the bottom of the vertical pipe suction nozzle 7 to have suction to suck chips, suction generated in the vertical pipe suction nozzle 7 is from bottom to top, and the first piston plate 9 can be driven to move towards a direction far away from the vertical pipe suction nozzle 7 so as to adjust the second piston plate 10 to squeeze the clamping plates 11 to clamp the two ends of the chips, so that the problem of suction failure caused by insufficient suction of the vertical pipe suction nozzle 7 is avoided.

As shown in fig. 1-5, the gap between the first piston plate 9 and the second piston plate 10 is filled with oil, and the gap between the first piston plate 9 and the second piston plate 10 is filled with oil, so that the first piston plate 9 can drive the second piston plate 10 to extrude when moving, thereby adjusting the position of the clamping plate 11.

As shown in fig. 1-5, the end of the first piston plate 9 penetrating to the inner side of the vertical pipe suction nozzle 7 is in an inclined structure, and the end of the first piston plate 9 is in an inclined structure so as to facilitate the subsequent extrusion of the first piston plate 9 for movement.

As shown in fig. 1-5, the front and rear sides of the two ends of the inner side of the vertical pipe suction nozzle 7 are provided with a chute 12, the top of the chute 12 is connected with a spring 13, the other end of the spring 13 is connected with a movable block 14, the opposite end of the movable block 14 is connected with a trapezoid plate 15, when an upward suction force is generated, the trapezoid plate 15 is driven to move upwards so as to squeeze the first piston plate 9 and then squeeze oil, and the oil pushes the second piston plate 10 to squeeze the clamping plate 11 to clamp a chip.

Working principle: when the chip is used, the chip is placed on the station 3 for testing, the chip is required to be taken out after the test is finished, the connecting seat 5 slides on the mounting frame 4 through the ball screw structure during the taking out, then the bottom of the front end face of the connecting seat 5 is connected with the mounting seat 6 capable of moving up and down, which is the prior art, and details are not needed, the bottom of the vertical pipe suction nozzle 7 is attached to the chip by moving up and down, then the air source connected with the top of the vertical pipe suction nozzle 7 generates suction force, the vertical pipe suction nozzle 7 is enabled to suck the chip, and when the suction force facing upwards is generated, the trapezoid plate 15 is driven to move upwards to squeeze the first piston plate 9 so as to squeeze oil, the oil can push the second piston plate 10 to squeeze the clamping plate 11 to clamp the chip, the chip is further reinforced, the situation that the chip is fixed in the prior art is avoided, the situation that the position of the chip is automatically alarmed due to the fact that the suction nozzle cannot be sucked up once or the position of the chip is changed, and the phenomenon that the device is required to be started again for sucking is needed after the position is adjusted manually.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Chip suction device, including base (1), its characterized in that: the utility model discloses a sorting machine, including base (1), mounting bracket (4), movable connecting seat (5) are installed at the top center of base (1), sorter (2) are installed at the top center of base (1), the top of sorter (2) is provided with station (3), mounting bracket (4) of planer-type structure are installed at the top both ends of base (1), movable mount pad (6) are connected with in preceding terminal surface bottom of connecting seat (5), the inside of mount pad (6) is vertical to be run through and is provided with vertical pipe suction nozzle (7).

2. A chip suction device according to claim 1, characterized in that: the mounting frame (4) is movably connected with the connecting seat (5) by adopting a ball screw structure.

3. A chip suction device according to claim 2, characterized in that: arc pipeline (8) are installed at the outer wall both ends of vertical pipe suction nozzle (7), first piston board (9) are installed to one end of arc pipeline (8) and run through to vertical pipe suction nozzle (7) inboard, second piston board (10) are installed to the opening part of the other end of arc pipeline (8), and the opposite one end of second piston board (10) is connected with splint (11).

4. A chip suction device according to claim 3, characterized in that: the gap between the first piston plate (9) and the second piston plate (10) is filled with oil.

5. The chip suction device according to claim 4, wherein: one end of the first piston plate (9) penetrating to the inner side of the vertical pipe suction nozzle (7) is of an inclined structure.

6. The chip suction device according to claim 5, wherein: the vertical pipe suction nozzle is characterized in that sliding grooves (12) are formed in the front side and the rear side of the two ends of the inner side of the vertical pipe suction nozzle (7), a spring (13) is connected to the top of each sliding groove (12), a movable block (14) is connected to the other end of each spring (13), and a trapezoid plate (15) is connected to the opposite end of each movable block (14).