CN220998748U

CN220998748U - Bond alloy wire take-up cooling mechanism

Info

Publication number: CN220998748U
Application number: CN202322622502.5U
Authority: CN
Inventors: 李盛伟; 李妍琼
Original assignee: Shenzhen Zhongbao New Material Technology Co ltd
Current assignee: Shenzhen Zhongbao New Material Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-24
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a wire bonding alloy wire take-up cooling mechanism which comprises a water tank, wherein a lifting mechanism is arranged in the water tank and comprises a water stop plate, the water stop plate is fixed in the water tank, a first rotating shaft is arranged on the inner wall of the water stop plate through a sealing bearing, a movable plate is arranged on the outer side of the first rotating shaft and above the water stop plate, a first conical gear is fixed on the lower end of the first rotating shaft and below the water stop plate, the wire bonding alloy wire take-up cooling mechanism can drive the movable plate, a first wire guide wheel and a second wire guide wheel to move upwards through starting a servo motor, so that the first wire guide wheel and the second wire guide wheel are positioned above the water tank, the wire bonding alloy wire can be conveniently installed on the first wire guide wheel and the second wire guide wheel, then a servo motor is reversely started, the installed wire bonding alloy wire can be moved into the water tank, and the installation efficiency of the wire bonding alloy wire is improved.

Description

Bond alloy wire take-up cooling mechanism

Technical Field

The utility model relates to the technical field of bond alloy wire cooling, in particular to a bond alloy wire take-up cooling mechanism.

Background

The bonding alloy wire is a gold alloy wire used as a connecting wire in an integrated circuit, also called ball welding gold wire or lead wire gold wire, and when the bonding alloy wire is produced, the bonding alloy wire can be rolled after being subjected to cooling treatment, and the purpose of cooling the bonding alloy wire is to prevent the bonding alloy wire after rolling from being stuck together.

However, when the existing bond alloy wire take-up and cooling mechanism cools the bond alloy wire, the bond alloy wire needs to be installed in a water tank through a wire guide wheel, and the wire guide wheel is installed in the water tank, so that an operator can not conveniently install the bond alloy wire on the wire guide wheel, and the working efficiency is reduced. In order to solve the above problems, innovative design is needed on the basis of the original bond alloy wire take-up and cooling mechanism.

Disclosure of utility model

The utility model aims to provide a wire-rewinding cooling mechanism for a bonding alloy wire, which aims to solve the problems that the prior wire-rewinding cooling mechanism for the bonding alloy wire is inconvenient for operators to install the bonding alloy wire on a wire guide wheel because the wire guide wheel is arranged in a water tank and reduces the working efficiency because the wire guide wheel is required to be arranged in the water tank when the bonding alloy wire is cooled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a key alloy wire receives line cooling mechanism, includes the pond, the inside in pond is provided with elevating system, elevating system includes the water proof plate, the water proof plate is fixed in the inside in pond, first pivot is installed through sealed bearing to the inner wall of water proof plate, the outside of first pivot is located the top of water proof plate and is provided with the fly leaf, the lower extreme of first pivot is located the below of water proof plate and is fixed with first conical gear, the second pivot is installed to the inside in pond below that is located the water proof plate, the outer wall of second pivot is fixed with second conical gear, second conical gear is the meshing with first conical gear and is connected.

Preferably, the end part of the second rotating shaft penetrates through the inner part of the water tank and is fixedly provided with a servo motor, and the outer wall of the servo motor is fixed on the outer wall of the water tank through a hood.

Preferably, the top and the bottom of one side of the movable plate are respectively provided with a first wire guide wheel and a second wire guide wheel, and the two sides of the top of the water tank are respectively provided with a third wire guide wheel.

Preferably, a cooling coil is mounted on the inner wall of the water tank.

Preferably, a drain pipe is arranged on one side of the water tank, a manual valve is arranged on the drain pipe, and the bottom in the drain pipe and the top of the water stop plate are mutually flush.

Preferably, the anti-falling mechanism is arranged on one side of the movable plate, the anti-falling mechanism comprises an anti-falling block, the anti-falling block is fixed at the bottom of one side of the movable plate, the end part of the anti-falling block is positioned in the anti-falling groove, and the anti-falling groove is formed in the inner side of the pool.

Preferably, the first rotating shafts are symmetrically distributed on the central axis of the movable plate, and the first rotating shafts are in threaded connection with the movable plate.

Preferably, the first wire guide wheels are distributed at equal intervals on the top of one side of the movable plate, the second wire guide wheels are distributed at equal intervals on the bottom of one side of the movable plate, and the first wire guide wheels and the second wire guide wheels are distributed in a staggered mode.

Compared with the prior art, the utility model has the beneficial effects that: according to the wire coiling and cooling mechanism, the servo motor is started to drive the movable plate, the first wire guide wheel and the second wire guide wheel to move upwards, so that the first wire guide wheel and the second wire guide wheel are positioned above the water tank, the wire coiling and cooling mechanism is convenient for installing the wire coiling and cooling on the first wire guide wheel and the second wire guide wheel, then the servo motor is started reversely, the installed wire coiling and cooling mechanism can enable the installed wire coiling and cooling wire to move into the water tank, and the installation efficiency of the wire coiling and cooling device is improved; the first wire wheels are distributed at the top of one side of the movable plate at equal intervals, the second wire wheels are distributed at the bottom of one side of the movable plate at equal intervals, and the first wire wheels and the second wire wheels are distributed in a staggered manner, so that the bonding alloy wires can form a plurality of V-shaped serial shapes, the moving path of the bonding alloy wires in the water tank is prolonged, and the cooling effect of the bonding alloy wires is improved.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the mounting structure of the movable plate of the present utility model;

FIG. 3 is a schematic diagram of a side view mounting structure of a fly leaf in accordance with the present utility model;

FIG. 4 is a schematic diagram of the front mounting structure of the cooling coil of the present utility model;

FIG. 5 is a schematic top view of the anti-slip block of the present utility model;

Fig. 6 is a schematic view of a first wire guide wheel mounting structure according to the present utility model.

In the figure: 1. a pool; 2. a lifting mechanism; 201. a water-stop plate; 202. a first rotating shaft; 203. a movable plate; 204. a first bevel gear; 205. a second rotating shaft; 206. a second bevel gear; 207. a servo motor; 3. an anti-drop mechanism; 301. an anti-falling block; 302. an anti-drop groove; 4. a first wire guide wheel; 5. a second wire guide wheel; 6. a third wire guide wheel; 7. a cooling coil; 8. a drain pipe; 9. and (5) a manual valve.

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. 1-6, the present utility model provides a technical solution: the utility model provides a key alloy wire take-up cooling mechanism, including pond 1, the inside of pond 1 is provided with elevating system 2, elevating system 2 includes water-stop plate 201, water-stop plate 201 is fixed in the inside of pond 1, first pivot 202 is installed through sealed bearing to the inner wall of water-stop plate 201, sealed bearing's design has avoided the water above the water-stop plate 201 to enter into the below of water-stop plate 201, the outside of first pivot 202 is located the top of water-stop plate 201 and is provided with fly leaf 203, the lower extreme of first pivot 202 is located the below of water-stop plate 201 and is fixed with first conical gear 204, the inside of pond 1 is located the below of water-stop plate 201 and installs second pivot 205, the outer wall of second pivot 205 is fixed with second conical gear 206, second conical gear 206 is connected for the meshing with first conical gear 204, second conical gear 206 and first conical gear 204 all are provided with two, the first rotating shafts 202 are symmetrically distributed with respect to the central axis of the movable plate 203, two first rotating shafts 202 can be driven by the second rotating shafts 205 through two second bevel gears 206 and two first bevel gears 204 to rotate simultaneously, the first rotating shafts 202 and the movable plate 203 are in threaded connection, the end parts of the second rotating shafts 205 penetrate through the inside of the pool 1 and are fixedly provided with servo motors 207, the outer walls of the servo motors 207 are fixed on the outer walls of the pool 1 through covers, the top and the bottom of one side of the movable plate 203 are respectively provided with a first wire guide wheel 4 and a second wire guide wheel 5, the two sides of the top of the pool 1 are respectively provided with a third wire guide wheel 6, the servo motors 207 are started, the servo motors 207 drive the second rotating shafts 205 to rotate, then the second rotating shafts 205 drive the two second bevel gears 206 to rotate simultaneously, and then the two second bevel gears 206 drive the two first bevel gears 204 and the two first rotating shafts 202 to rotate simultaneously, so that the first wire guide roller 4 and the second wire guide roller 5 on the movable plate 203 are moved to above the pool 1, thereby facilitating the installation of the bonding wire on the first wire guide roller 4 and the second wire guide roller 5.

The cooling coil 7 is installed to the inner wall of pond 1, and cooling coil 7 can be to the water refrigeration in the pond 1, guarantees the effect of water to the cooling of bond alloy wire.

One side of the pool 1 is provided with a drain pipe 8, a manual valve 9 is arranged on the drain pipe 8, the bottom in the drain pipe 8 and the top of the water stop 201 are flush with each other, and water in the pool 1 can be discharged through the drain pipe 8.

One side of fly leaf 203 is provided with anticreep mechanism 3, and anticreep mechanism 3 includes anticreep piece 301, and the bottom of fly leaf 203 one side is fixed with anticreep piece 301, and the tip of anticreep piece 301 is located the inside of anticreep groove 302, and anticreep groove 302 is seted up in the inboard of pond 1, has guaranteed that fly leaf 203 can not break away from first pivot 202 under the effect of anticreep piece 301 and anticreep groove 302.

The first wire guide wheels 4 are distributed at equal intervals on the top of one side of the movable plate 203, the second wire guide wheels 5 are distributed at equal intervals on the bottom of one side of the movable plate 203, and the first wire guide wheels 4 and the second wire guide wheels 5 are distributed in a staggered mode, so that the bonding alloy wires can form a plurality of V-shaped serial shapes, the moving path of the bonding alloy wires in the water pool 1 is prolonged, and the cooling effect of the bonding alloy wires is improved.

Working principle: when the bond alloy wire take-up and temperature reduction mechanism is used, firstly, water is poured into the water tank 1 so that the water is over the first wire guide wheel 4, then a servo motor 207 is started, at the moment, the servo motor 207 drives a second rotating shaft 205 to rotate, then the second rotating shaft 205 drives two second bevel gears 206 to simultaneously rotate, then the two second bevel gears 206 drive two first bevel gears 204 and two first rotating shafts 202 to simultaneously rotate, and the first rotating shaft 202 and the movable plate 203 are in threaded connection, so that the movable plate 203 moves upwards, and the first wire guide wheel 4 and the second wire guide wheel 5 on the movable plate 203 move to the upper part of the water tank 1;

Then according to the illustration of fig. 1, the bonding alloy wire is installed on the first wire guide wheel 4 and the second wire guide wheel 5, so that the bonding alloy wire forms a plurality of V-shaped serial shapes, then the servo motor 207 is reversely started, so that the movable plate 203, the first wire guide wheel 4 and the second wire guide wheel 5 move downwards to reset and fall into water, then one end of the bonding alloy wire is installed on the winding device, and when the winding device winds the bonding alloy wire, the bonding alloy wire moves in the water under the action of the first wire guide wheel 4 and the second wire guide wheel 5, and the temperature reduction treatment of the bonding alloy wire is completed.

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.

Claims

1. The utility model provides a key alloy wire receives line cooling mechanism, includes pond (1), its characterized in that: the inside of pond (1) is provided with elevating system (2), elevating system (2) include riser (201), riser (201) are fixed in the inside of pond (1), first pivot (202) are installed through sealed bearing to the inner wall of riser (201), the outside of first pivot (202) is located the top of riser (201) and is provided with fly leaf (203), the lower extreme of first pivot (202) is located the below of riser (201) and is fixed with first conical gear (204), second pivot (205) are installed to the below that the inside of pond (1) is located riser (201), the outer wall of second pivot (205) is fixed with second conical gear (206), second conical gear (206) are the meshing with first conical gear (204) and are connected.

2. The bond wire take-up and cooling mechanism of claim 1, wherein: the end part of the second rotating shaft (205) penetrates through the interior of the water tank (1) and is fixedly provided with a servo motor (207), and the outer wall of the servo motor (207) is fixed on the outer wall of the water tank (1) through a hood.

3. The bond wire take-up and cooling mechanism of claim 1, wherein: the top and the bottom of fly leaf (203) one side are provided with first wire wheel (4) and second wire wheel (5) respectively, third wire wheel (6) are all installed to both sides at pond (1) top.

4. The bond wire take-up and cooling mechanism of claim 1, wherein: the inner wall of the water tank (1) is provided with a cooling coil pipe (7).

5. The bond wire take-up and cooling mechanism of claim 1, wherein: one side of pond (1) is provided with drain pipe (8), install manual valve (9) on drain pipe (8), the bottom in drain pipe (8) and the top of water-stop sheet (201) are flush with each other.

6. The bond wire take-up and cooling mechanism of claim 1, wherein: one side of fly leaf (203) is provided with anticreep mechanism (3), anticreep mechanism (3) are including anticreep piece (301), the bottom of fly leaf (203) one side is fixed with anticreep piece (301), the tip of anticreep piece (301) is located the inside of anticreep groove (302), the inboard in pond (1) is seted up in anticreep groove (302).

7. The bond wire take-up and cooling mechanism of claim 1, wherein: the first rotating shafts (202) are symmetrically distributed on the central axis of the movable plate (203), and the first rotating shafts (202) are in threaded connection with the movable plate (203).

8. A bond wire take-up and cooling mechanism according to claim 3, wherein: the first wire guide wheels (4) are distributed at equal intervals on the top of one side of the movable plate (203), the second wire guide wheels (5) are distributed at equal intervals on the bottom of one side of the movable plate (203), and the first wire guide wheels (4) and the second wire guide wheels (5) are distributed in a staggered mode.