CN215731591U

CN215731591U - COC eutectic bonding platform

Info

Publication number: CN215731591U
Application number: CN202122190253.8U
Authority: CN
Inventors: 代克明; 卢胜泉; 王友辉; 陈小玉
Original assignee: Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Current assignee: Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a COC eutectic welding platform which comprises a large marble plate, wherein a plurality of shock absorption pads are uniformly arranged on the bottom surface of the large marble plate, vertical marble plates are vertically arranged on the top surface of the large marble plate and positioned at two ends of the large marble plate, a linear motor transverse plate is arranged in the middle between the vertical marble plates, the bottom surface of the linear motor transverse plate is fixed with the top surface of the large marble plate through a plurality of marble support columns, a linear motor module is arranged on the top surface of the linear motor transverse plate, a plurality of movable platforms are arranged on the top surface of the linear motor module, and the tops of the vertical marble plates are fixedly connected through an intermediate cross beam. According to the utility model, the shock-absorbing pads are uniformly arranged on the bottom surface of the large marble plate to relieve the vibration generated after the large marble plate is subjected to an acting force, so that the reduction and deformation of the flatness of the platform are avoided, the precision of eutectic welding is ensured, and the welding quality is improved.

Description

COC eutectic bonding platform

Technical Field

The utility model relates to the field of welding platforms, in particular to a COC eutectic welding platform.

Background

Eutectic soldering is a common microwave chip packaging process, and generally, a solder sheet is heated and melted at a high temperature, so that eutectic alloy is formed between a chip and a metal carrier, and the chip and the metal carrier are connected into a whole. The eutectic welding machine in the prior art generally has three modes, namely vacuum eutectic welding is carried out by utilizing a vacuum packaging furnace, automatic friction eutectic welding is carried out by utilizing a chip mounter, and manual friction eutectic welding is carried out by utilizing a tweezers clamping chip.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a COC eutectic welding platform to solve the problems that the flatness of the platform is reduced and deformed due to the fact that the eutectic welding platform is easy to shake in the operation process, so that the precision of eutectic welding is influenced, and the welding quality is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme:

COC eutectic welded platform, including the big board of marble, the bottom surface of big board of marble evenly is equipped with a plurality of shock pads, the top surface of big board of marble just is located the vertical marble riser that is equipped with of both ends department, middle part between the marble riser is equipped with the linear electric motor diaphragm, the bottom surface of linear electric motor diaphragm is fixed with the top surface of big board of marble through a plurality of marble support columns, the top surface of linear electric motor diaphragm is equipped with the linear electric motor module, the top surface of linear electric motor module is equipped with a plurality of portable platforms, through intermediate beam fixed connection between the marble riser top.

Furthermore, the surface flatness of the marble big plate, the marble vertical plate, the linear motor transverse plate and the marble support column is 0.03 mm.

Furthermore, the marble vertical plate is positioned on one side of the top surface of the marble large plate and close to two ends of the marble large plate.

Furthermore, the two ends of the transverse plate of the linear motor are fixedly connected with the corresponding vertical marble plate through bolt structures.

Furthermore, the linear motor module is fixedly connected with a transverse plate of the linear motor through a bolt structure.

Further, the number of the movable platforms is 3.

Further, the linear electric motor module includes slide rail, mounting panel and drive division, the mounting panel is located one side of slide rail, the top surface fixed connection of slide rail and linear electric motor diaphragm, the side fixed connection of mounting panel and linear electric motor diaphragm, the drive division is located the opposite side of slide rail.

Furthermore, the movable platforms are located on the top surfaces of the sliding rails and are connected with the sliding rails in a sliding mode, and the movable platforms are connected with the driving portion in a transmission mode.

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

according to the utility model, the shock-absorbing pads are uniformly arranged on the bottom surface of the large marble plate to relieve the vibration generated after the large marble plate is subjected to an acting force, so that the reduction and deformation of the flatness of the platform are avoided, the precision of eutectic welding is ensured, and the welding quality is improved.

The linear motor module is arranged on the linear motor transverse plate and used for driving the plurality of movable platforms to move in the length direction of the linear motor transverse plate, and therefore the efficiency of eutectic operation is improved.

Drawings

FIG. 1 is an exploded view of a COC eutectic bonding platform;

FIG. 2 is an assembly schematic of a COC eutectic bonding platform.

In the figure: 1. a marble slab; 2. a shock pad; 3. a marble vertical plate; 4. a linear motor transverse plate; 5. a marble supporting pillar; 6. a linear motor module; 61. a slide rail; 62. mounting a plate; 63. a drive section; 7. a movable platform; 8. a middle cross beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions:

COC eutectic welded platform, including marble slabby 1, the bottom surface of marble slabby 1 evenly is equipped with a plurality of shock pads 2, the top surface of marble slabby 1 just is located the vertical marble riser 3 that is equipped with of both ends department, middle part between the marble riser 3 is equipped with linear electric motor diaphragm 4, linear electric motor diaphragm 4's underrun a plurality of marble support columns 5 is fixed with the top surface of marble slabby 1, linear electric motor diaphragm 4's top surface is equipped with linear electric motor module 6, linear electric motor module 6's top surface is equipped with a plurality of movable platform 7, through 8 fixed connection of intermediate transverse beam between 3 tops of marble slab.

Evenly set up a plurality of shock pads 2 through the bottom surface at big board 1 of marble for alleviate the vibrations that big board 1 of marble received the production behind the effort, in order to avoid the plane degree decline of platform, warp, thereby guarantee eutectic welded precision, improve welding quality.

Set up linear electric motor module 6 on linear electric motor diaphragm 4 for drive the removal of a plurality of movable platform 7 on linear electric motor diaphragm 4 length direction, thereby improve the efficiency of eutectic operation.

The surface flatness of the marble slab 1, the marble vertical plate 3, the linear motor transverse plate 4 and the marble support column 5 is 0.03mm, so that the plane balance degree of each part per se meets the requirement, and the high precision of the parts is ensured.

The vertical marble plate 3 is located on one side of the top surface of the large marble plate 1 and close to two ends of the large marble plate 1, so that enough space is left on the top surface of the large marble plate 1 for eutectic welding operation.

The both ends of linear electric motor diaphragm 4 pass through bolt structure fixed connection with the marble riser 3 that corresponds for be connected between linear electric motor diaphragm 4 and the marble riser 3 inseparabler, avoid appearing connecting not firm problem.

Linear electric motor module 6 passes through bolt structure and linear electric motor diaphragm 4 fixed connection for linear electric motor module 6 installation is more stable.

The number of the movable platforms 7 is 3, and the number of the movable platforms 7 can be set according to actual production needs, but is not limited to 3.

The linear motor module 6 preferably has the following structure: including slide rail 61, mounting panel 62 and drive division 63, mounting panel 62 is located one side of slide rail 61, slide rail 61 and linear electric motor diaphragm 4's top surface fixed connection, mounting panel 62 and linear electric motor diaphragm 4's side fixed connection, drive division 63 is located the opposite side of slide rail 61, but movable platform 7 all is located the top surface of slide rail 61 and with slide rail 61 sliding connection, but movable platform 7 all is connected with drive division 63 transmission.

The slide rails 61 and the mounting plate 62 are fixed to the linear motor transverse plate 4 two by two, so that the posture of the slide rails 61 is maintained more stably, and when the driving part 63 drives the movable platform 7 to move on the slide rails 61, the movable platform 7 moves more stably.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which includes the appended claims and their equivalents.

Claims

COC eutectic welded platform, including marble slab (1), its characterized in that: the bottom surface of big board of marble (1) evenly is equipped with a plurality of shock pads (2), the top surface of big board of marble (1) just is located the vertical marble riser (3) that is equipped with of both ends department, middle part between marble riser (3) is equipped with linear electric motor diaphragm (4), the bottom surface of linear electric motor diaphragm (4) is fixed with the top surface of big board of marble (1) through a plurality of marble support columns (5), the top surface of linear electric motor diaphragm (4) is equipped with linear electric motor module (6), the top surface of linear electric motor module (6) is equipped with a plurality of portable platforms (7), through intermediate transverse beam (8) fixed connection between marble riser (3) top.
2. The COC eutectic soldering platform of claim 1, wherein: the surface flatness of the marble big plate (1), the marble vertical plate (3), the linear motor transverse plate (4) and the marble support column (5) is 0.03 mm.
3. The COC eutectic soldering platform of claim 1, wherein: the marble vertical plate (3) is positioned on one side of the top surface of the marble big plate (1) and is close to the two ends of the marble big plate (1).
4. The COC eutectic soldering platform of claim 1, wherein: and the two ends of the transverse plate (4) of the linear motor are fixedly connected with the corresponding vertical marble plate (3) through bolt structures.
5. The COC eutectic soldering platform of claim 1, wherein: the linear motor module (6) is fixedly connected with the linear motor transverse plate (4) through a bolt structure.
6. The COC eutectic soldering platform of claim 1, wherein: the number of the movable platforms (7) is 3.
7. The COC eutectic soldering platform of claim 1, wherein: linear motor module (6) include slide rail (61), mounting panel (62) and drive division (63), mounting panel (62) are located one side of slide rail (61), the top surface fixed connection of slide rail (61) and linear motor diaphragm (4), the side fixed connection of mounting panel (62) and linear motor diaphragm (4), drive division (63) are located the opposite side of slide rail (61).
8. The COC eutectic solder platform of claim 7, wherein: the movable platform (7) is located on the top surface of the sliding rail (61) and is in sliding connection with the sliding rail (61), and the movable platform (7) is in transmission connection with the driving portion (63).