CN-224226364-U - Bond alloy wire cooling take-up device

Abstract

The utility model discloses a bond alloy wire cooling and winding device, and relates to the field of bond alloy wire processing. The utility model comprises a winding wheel and a key alloy wire, wherein the lower part of the winding wheel is connected with a wire arrangement frame through an intermittent mechanism in a transmission way, the top end of the wire arrangement frame is rotatably provided with the wire arrangement wheel, one side of the wire arrangement frame is fixedly connected with a supporting plate, one side of the winding wheel is provided with a cooling mechanism based on the principle of the top surface of the supporting plate, and a drying mechanism is arranged on the supporting plate.

Inventors

• LI SHENGWEI
• LI YANQIONG

Assignees

• 深圳中宝新材科技有限公司

Dates

Publication Date

20260512

Application Date

20250429

Claims (7)

1. 1. The key alloy wire cooling and winding device is characterized by comprising a winding wheel (1) and a key alloy wire (8), wherein a wire arranging frame (3) is connected below the winding wheel (1) in a transmission way through an intermittent mechanism (2), a wire arranging wheel (4) is rotatably arranged at the top end of the wire arranging frame (3), a supporting plate (5) is fixedly connected to one side of the wire arranging frame (3), a cooling mechanism (6) is arranged on one side of the winding wheel (1) according to the principle of the top surface of the supporting plate (5), and a drying mechanism (7) is arranged on the supporting plate (5); The drying mechanism (7) comprises a supporting frame (701), an electric heater (702) is arranged on one side of the supporting frame (701), an air guide pipe (704) is arranged on one side of the electric heater (702) in a communicating mode, a fan (703) is arranged on the other side of the electric heater (702), and a slot (705) for accessing a key alloy wire (8) is formed in one side of the air guide pipe (704).
2. 2. The bonding alloy wire cooling and winding device according to claim 1, wherein the air guide pipe (704) is a hose, and a flexible pipe (706) is adhered and fixed on the air guide pipe for fixing the shape of the air guide pipe (704).
3. 3. The bonding wire cooling and winding device according to claim 1, wherein the cooling mechanism (6) comprises a mounting frame (601), a support bracket (602) is mounted on one side of the mounting frame (601), and the bonding wire (8) is limited in a groove of the support bracket (602).
4. 4. The bonding wire cooling and winding device according to claim 3, wherein a flow conveying pipe (603) is arranged above the supporting bracket (602), a plurality of water outlets (604) are arranged on the flow conveying pipe (603), and the water outlets (604) are opposite to the grooves on the supporting bracket (602).
5. 5. The key alloy wire cooling and winding device according to claim 1, wherein the intermittent mechanism (2) comprises a driving shaft (201), a transfer wheel (204) is in gear transmission on one side of the driving shaft (201), and the transfer wheel (204) is in transmission connection with the winding wheel (1) through a belt (205).
6. 6. The key alloy wire cooling and winding device according to claim 5, wherein a worm (202) is coaxially arranged on the driving shaft (201), one side of the worm (202) is in transmission connection with a turbine (203), two groups of transmission gears (206) are in transmission connection with the upper part of the turbine (203), and intermittent gears (207) are fixedly arranged on the two groups of transmission gears (206).
7. 7. The key alloy wire cooling and winding device of claim 1, wherein the lower part of the wire arranging frame (3) is in sliding connection with an external supporting frame through a sliding seat (208), the sliding seat (208) is provided with a rack (209) at one side of the sliding seat (208), and the rack (209) is in transmission engagement with two groups of intermittent gears (207) so as to stir the wire arranging frame (3) and the wire arranging wheel (4) to reciprocate.

Description

Bond alloy wire cooling take-up device Technical Field The utility model relates to the field of bond alloy wire processing, in particular to a bond alloy wire cooling and winding device. Background The bonding alloy wire is a high-purity gold alloy wire, the gold content is not lower than 99.99%, the bonding alloy wire plays a key role in an integrated circuit and a semiconductor device, and is used as a connecting bridge between a chip and a lead frame, and becomes an indispensable material in the microelectronics industry by virtue of excellent electric, heat conduction, mechanical properties and chemical stability, and the bonding alloy wire is connected with a chip electrode through a ball welding or wedge welding technology, so that stable transmission of electric signals is ensured. In the process of taking up the traditional bonding alloy wire, cooling treatment is needed by using cooling liquid, but a problem exists in the actual operation process, and particularly, after the bonding alloy wire is subjected to cooling treatment, the traditional bonding alloy wire is required to be dried, the traditional drying device is difficult to effectively control the drying degree and the drying time of the bonding alloy wire, the taking-up convenience of the bonding alloy wire is reduced, and in view of the problem, the inventor is urgent to design a bonding alloy wire taking-up device capable of adjusting the drying time and the drying degree so as to improve the production precision of the bonding alloy wire. Disclosure of utility model Based on the above, the utility model aims to provide a bond alloy wire cooling take-up device so as to solve the technical problems that the traditional drying device is difficult to accurately control the drying degree and the drying time, the take-up efficiency is reduced, and the production precision and the convenience of the bond alloy wire are affected. The key alloy wire cooling and winding device comprises a winding wheel and a key alloy wire, wherein the lower part of the winding wheel is connected with a wire arranging rack through an intermittent mechanism in a transmission way, the top end of the wire arranging rack is rotatably provided with the wire arranging wheel, one side of the wire arranging rack is fixedly connected with a supporting plate, one side of the top surface principle winding wheel of the supporting plate is provided with a cooling mechanism, and the supporting plate is provided with a drying mechanism; The drying mechanism comprises a supporting frame, an electric heater is arranged on one side of the supporting frame, an air guide pipe is arranged on one side of the electric heater in a communicating mode, a fan is arranged on the other side of the electric heater, and a slot for accessing the key alloy wire is formed in one side of the air guide pipe. Through adopting above-mentioned technical scheme, through integrated cooling body and stoving mechanism in the backup pad, form cooling, stoving integration flow, key alloy wire accomplish cooling and drying in proper order in the rolling process, showing and promoted the receipts line efficiency, simultaneously, stoving mechanism adopts electric heater and fan collaborative work, through the air duct with hot-blast accurate direction gold wire surface. Further, the air guide pipe is a hose, and a flexible pipe is adhered and fixed on the air guide pipe for fixing the shape of the air guide pipe. Through adopting above-mentioned technical scheme, the guide duct adopts the hose material and is equipped with flexible pipe fixed shape, makes the guide duct crooked or extend according to actual demand, and hot-blast delivery path of flexible adjustment adapts to complicated receipts line scene. Further, the cooling mechanism comprises a mounting frame, a support bracket is mounted on one side of the mounting frame, and the key alloy wires are limited in grooves of the support bracket. Through adopting above-mentioned technical scheme, support the support bracket through the mounting bracket support, make key alloy silk evenly pass through in the bracket recess, the cooling liquid can cover golden silk surface entirely, avoids the adhesion problem that local high temperature leads to. Further, a flow delivery pipe is arranged above the support bracket, a plurality of water outlets are arranged on the flow delivery pipe, and the water outlets are opposite to the grooves on the support bracket. Through adopting above-mentioned technical scheme, evenly distributed's delivery port corresponds with support bracket recess position on the delivery pipe, ensures that the coolant liquid is accurate to spray to the gold wire surface, avoids the cooling blind area, promotes the cooling homogeneity. Further, the intermittent mechanism comprises a driving shaft, one side of the driving shaft is in gear transmission with a transfer wheel, and the transfer wheel is in transmission connection with the winding whe