CN219513077U - Novel turret machine suction nozzle mechanism - Google Patents

Abstract

The utility model discloses a novel turret machine suction nozzle mechanism, which comprises a guide sleeve, wherein an air suction connecting block is arranged at the bottom of the guide sleeve, a first air suction guide rod is connected with an inner cavity of the guide sleeve in a penetrating manner, a sleeve is connected with the right side of the top of the air suction connecting block in a penetrating manner, a second air suction guide rod is inserted into the bottom of the inner cavity of the sleeve, and a suction nozzle protection cover is sleeved at the bottom of an outer ring of the second air suction guide rod. When the chip detection device is used, the air in the suction nozzle can be continuously pumped out by the air pump, a certain negative pressure can be formed at the bottom of the suction nozzle, when the suction nozzle is close to the chip, the chip can be sucked, the whole device can be rotated to the test platform through the rotating equipment, then the air pump is turned off, the negative pressure is eliminated, the chip can fall onto the platform for subsequent detection, and compared with a general chip clamping and transferring mode, the chip moving mode can avoid abrasion to the chip, can transfer the chip safely and nondestructively, and brings great convenience to chip detection.

Description

Novel turret machine suction nozzle mechanism

Technical Field

The utility model relates to the technical field of chip testing, in particular to a novel turret machine suction nozzle mechanism.

Background

The turret machine is a semiconductor chip testing and packaging link, is equipment for realizing chip testing and taping, utilizes a vibration feeder to automatically arrange chips, picks up the chips by means of a horizontal turret to be conveyed to different stations, simultaneously reserves the configurable electrical performance test of the stations, and performs the functions of 3D5S appearance defect detection, laser and the like on the chips.

When the existing turret machine transfers the chips, the chips are generally fixed by the clamping mechanism, the chips are easily clamped to be worn, the chips are easily damaged, and great inconvenience is brought to chip testing. Therefore, the utility model provides a novel turret machine suction nozzle mechanism to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a novel turret machine suction nozzle mechanism which has the advantage of transferring chips in a suction mode so as to solve the problems in the use of the existing turret machine.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel capstan head quick-witted suction nozzle mechanism, includes the guide pin bushing, the bottom of guide pin bushing is provided with the connecting block that breathes in, the inner chamber through connection of guide pin bushing has first guide arm that breathes in, the right side through connection at connecting block top that breathes in has the sleeve pipe, peg graft in the bottom of sleeve pipe inner chamber has the second guide arm that breathes in, the bottom cover of second guide arm outer lane that breathes in is equipped with the suction nozzle protective cover.

As a preferable scheme, a plurality of rolling grooves are formed in the inner ring of the guide sleeve at equal intervals, a plurality of balls are uniformly clamped in the inner cavity of the rolling grooves in a rotating mode, and the outer ring of the air suction connecting block is attached to the surfaces of the balls.

As a preferable scheme, the first air suction guide rod is in a hollow state and is provided with an opening at the bottom, the upper part of the back surface of the first air suction guide rod is provided with an air outlet, and the upper part of the right side of the first air suction guide rod is provided with a groove.

As a preferable scheme, the bottom of the first air suction guide rod is inserted into the top of the sleeve cavity and is attached to the top of the second air suction guide rod, and a positioning PIN rod is arranged on the left side of the top of the air suction connecting block.

As the preferable scheme, second guide arm and suction nozzle protective cover all are cavity state and top and bottom opening, the bottom of suction nozzle protective cover inner chamber peg graft has the suction nozzle, the bottom of suction nozzle is laminated with the bottom of second guide arm that breathes in mutually.

As a preferable scheme, a sealing ring is sleeved at the bottom of the outer ring of the guide sleeve, and the top of the sleeve is inserted into the bottom of the inner cavity of the sealing ring and is attached to the bottom of the guide sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides a novel turret machine suction nozzle mechanism, which comprises the following components

The beneficial effects are that:

when the chip detection device is used, the air in the suction nozzle can be continuously pumped out by the air pump, a certain negative pressure is formed at the bottom opening of the suction nozzle, when the suction nozzle is close to the chip, the chip can be sucked, meanwhile, the whole device can be rotated to the test platform through the rotating equipment, then the air pump is turned off, the negative pressure disappears, the chip can fall onto the platform for subsequent detection, and compared with a general mode of clamping and transferring the chip, the chip detection device can avoid abrasion to the chip, can transfer the chip safely and nondestructively, and brings great convenience to chip detection.

Drawings

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

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

FIG. 3 is a right side view of the present utility model;

fig. 4 is a schematic plan view of a guide sleeve according to the present utility model.

In the figure: 1. guide sleeve; 11. rolling grooves; 12. a ball; 2. an air suction connecting block; 21. a sleeve; 3. a first suction guide bar; 31. an air outlet hole; 32. a groove; 4. a second suction guide bar; 5. a suction nozzle protective cover; 6. positioning the pin rod; 7. a suction nozzle; 8. and (3) sealing rings.

Detailed Description

Embodiments of the present utility model will be described in further detail with reference to the accompanying drawings and examples, which are provided to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. 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.

Referring to fig. 1-4, the present utility model: the utility model provides a novel capstan head machine suction nozzle mechanism, includes guide pin bushing 1, and the bottom of guide pin bushing 1 is provided with the connecting block 2 of breathing in, and the inner chamber through-connection of guide pin bushing 1 has first guide arm 3 of breathing in, and the right side through-connection at connecting block 2 top of breathing in has sleeve pipe 21, and the bottom of sleeve pipe 21 inner chamber is pegged graft has second guide arm 4 of breathing in, and the bottom cover of second guide arm 4 outer lane of breathing in is equipped with suction nozzle protective cover 5.

Specifically, a plurality of rolling grooves 11 are formed in the inner ring of the guide sleeve 1 at equal intervals, a plurality of balls 12 are uniformly clamped in the inner cavity of the rolling grooves 11 in a rotating mode, the outer ring of the air suction connecting block 2 is attached to the surface of the balls 12, and when the air suction guide rod is used, the first air suction guide rod 3 can be rotated through the rotating action of the balls 12 in the rolling grooves 11.

Specifically, the first air suction guide rod 3 is in a hollow state and is opened at the bottom, the upper part of the back surface of the first air suction guide rod 3 is provided with the air outlet hole 31, the upper part of the right side of the first air suction guide rod 3 is provided with the groove 32, and when the air suction guide rod is installed, the first air suction guide rod 3 can be installed in a fixed support of a rotating device, and meanwhile, the air outlet hole 31 is connected with an air extractor through an air pipe.

Specifically, the bottom of the first air suction guide rod 3 is inserted into the top of the inner cavity of the sleeve 21 and is attached to the top of the second air suction guide rod 4, a positioning pin rod 6 is arranged on the left side of the top of the air suction connecting block 2, and the positioning pin rod 6 can position the device.

Specifically, the second air suction guide rod 4 and the suction nozzle protective cover 5 are in a hollow state and are provided with openings at the top and the bottom, the suction nozzle 7 is inserted into the bottom of the inner cavity of the suction nozzle protective cover 5, the bottom of the suction nozzle 7 is attached to the bottom of the second air suction guide rod 4, the air in the suction nozzle 7 can be continuously drawn out by the air extractor through the second air suction guide rod 4 and the first air suction guide rod 3, a certain negative pressure can be formed at the opening at the bottom of the suction nozzle 7, and when the suction nozzle 7 is close to a chip, the chip to be detected can be sucked.

Specifically, the bottom of the outer ring of the guide sleeve 1 is sleeved with a sealing ring 8, the top of the sleeve 21 is inserted into the bottom of the inner cavity of the sealing ring 8 and is attached to the bottom of the guide sleeve 1, and the sealing ring 8 can keep sealing between the guide sleeve 1 and the sleeve 21.

The working principle of the utility model is as follows: when the chip detection device is used, the air in the suction nozzle 7 can be continuously pumped out through the second suction guide rod 4 and the first suction guide rod 3, a certain negative pressure is formed at the bottom opening of the suction nozzle 7, when the suction nozzle 7 is close to a chip, the chip to be detected can be sucked, meanwhile, the device can be integrally rotated to the test platform through rotating equipment, meanwhile, the suction nozzle 7 faces to the top of the platform, then the air extractor can be closed, the negative pressure at the bottom opening of the suction nozzle 7 disappears, the chip can fall onto the platform for subsequent detection, and the chip moving mode can avoid abrasion to the chip compared with the general mode of clamping and transferring the chip, can safely and nondestructively transfer the chip, and brings great convenience to chip detection.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a novel capstan head quick-witted suction nozzle mechanism, includes guide pin bushing (1), its characterized in that: the bottom of guide pin bushing (1) is provided with suction connecting block (2), the inner chamber through-connection of guide pin bushing (1) has first suction guide arm (3), the right side through-connection at suction connecting block (2) top has sleeve pipe (21), peg graft in the bottom of sleeve pipe (21) inner chamber has second suction guide arm (4), the bottom cover of second suction guide arm (4) outer lane is equipped with suction nozzle protective cover (5).

2. The novel turret machine nozzle mechanism of claim 1, wherein: the inner ring of the guide sleeve (1) is provided with a plurality of rolling grooves (11) at equal intervals, the inner cavities of the rolling grooves (11) are uniformly rotationally clamped with a plurality of balls (12), and the outer ring of the air suction connecting block (2) is attached to the surfaces of the balls (12).

3. The novel turret machine nozzle mechanism of claim 1, wherein: the first air suction guide rod (3) is in a hollow state and is provided with an opening at the bottom, an air outlet hole (31) is formed in the upper portion of the back surface of the first air suction guide rod (3), and a groove (32) is formed in the upper portion of the right side of the first air suction guide rod (3).

4. The novel turret machine nozzle mechanism of claim 1, wherein: the bottom of the first air suction guide rod (3) is inserted into the top of the inner cavity of the sleeve (21) and is attached to the top of the second air suction guide rod (4), and a positioning PIN rod (6) is arranged on the left side of the top of the air suction connecting block (2).

5. The novel turret machine nozzle mechanism of claim 1, wherein: the second air suction guide rod (4) and the suction nozzle protective cover (5) are in a hollow state, the top and the bottom of the suction nozzle protective cover (5) are open, the suction nozzle (7) is inserted into the bottom of the inner cavity of the suction nozzle protective cover (5), and the bottom of the suction nozzle (7) is attached to the bottom of the second air suction guide rod (4).

6. The novel turret machine nozzle mechanism of claim 1, wherein: the bottom of guide pin bushing (1) outer lane overlaps and is equipped with sealing washer (8), the bottom of sealing washer (8) inner chamber is inserted at the top of sleeve pipe (21) and is laminated with the bottom of guide pin bushing (1).