CN218274529U

CN218274529U - Blue membrane die bonder for bulk chip

Info

Publication number: CN218274529U
Application number: CN202222118124.2U
Authority: CN
Inventors: 孙者利; 张运
Original assignee: Jinan Zhuowei Electronics Co ltd
Current assignee: Jinan Zhuowei Electronics Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-10
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a solid brilliant device of blue membrane of loose grain chip subsides, including the base for it is fixed to carry out the location of position to whole device, the top of base is close to lateral wall position symmetry fixedly connected with support, two the middle part position of the opposite face of support all rotates and is connected with the main shaft for drive holistic rotation, the top of base is close to the lateral wall position and is provided with slewing mechanism, slewing mechanism includes dustproof frame, dustproof frame's inside is provided with the motor, the drive shaft terminal surface fixedly connected with initiative umbrella tooth of motor, the outer wall meshing of initiative umbrella tooth is connected with driven umbrella tooth. The utility model discloses a bottom to solid brilliant device is provided with automatic fixing device that compresses tightly to improve the staff and carry out efficiency and stability when fixing to it, be provided with slewing mechanism to it simultaneously, thereby can carry out 180 degrees fast rotations to it, thereby reduce staff's upset operation, improve work efficiency, reduce the cost of labor.

Description

Blue membrane die bonder for bulk chip

Technical Field

The utility model relates to a solid brilliant application technology field of chip pad pasting especially relates to a solid brilliant device of blue membrane of loose grain chip pad pasting.

Background

The surface of the wafer has high smoothness requirement, but the requirements are limited by the material of the wafer and the thin coating of the surface of the wafer, the surface of the wafer is easy to scratch, in addition, in the wafer processing, the wafer needs to be scratched, and the silicon wafer is easy to pop up in the mechanical processing, so that the electrical property is influenced due to the damage.

Because traditional solid brilliant device all needs the manual work to carry out stable installation to it fixed to make can increase the operation degree of difficulty when fixed, delay time, still need guarantee stability when rotatory simultaneously, thereby improved artificial intensity and cost, consequently, the utility model provides a solid brilliant device of blue membrane of loose grain chip subsides.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a solid brilliant device of blue membrane is pasted to loose grain chip is provided with automatic fixing device that compresses tightly through the bottom to solid brilliant device to improve efficiency and stability when the staff carries out the fixing to it, be provided with slewing mechanism to it simultaneously, thereby can carry out 180 degrees fast rotations to it, thereby reduce staff's upset operation, improve work efficiency, reduce the cost of labor.

In order to solve the technical problem, the utility model discloses a technical scheme be: the blue film die bonder for the bulk chip comprises a base, wherein the base is used for positioning and fixing the whole device, the positions, close to the side wall, of the top of the base are symmetrically and fixedly connected with supports, the rotation of an internal device is facilitated, the middle positions of opposite surfaces of the two supports are rotatably connected with a main shaft respectively and used for driving the whole device to rotate, and a rotating mechanism is arranged at the position, close to the side wall, of the top of the base;

the rotating mechanism comprises a dustproof frame, a motor is arranged in the dustproof frame, a driving bevel gear is fixedly connected to the end face of a driving shaft of the motor, a driven bevel gear is meshed and connected to the outer wall of the driving bevel gear, a rotating shaft is fixedly connected to the inner wall of the driven bevel gear, and the driving shaft of the motor rotates to drive the driving bevel gear to rotate so as to drive the driven bevel gear to rotate and then drive the rotating shaft to rotate;

two equal bolted connection of opposite face of main shaft has the curb plate, two the opposite face of curb plate is close to top position fixedly connected with fixed plate, the top fixedly connected with cylinder of fixed plate, the telescopic link terminal surface fixing bolt of cylinder is connected with and shakes the dish, the lateral wall symmetry fixedly connected with slider that shakes the dish on, two the opposite face of curb plate is close to bottom position bolted connection and shakes the dish down, and the dish that shakes on driving the bottom through the cylinder telescopic link carries out stable slip on the curb plate through the slider to it is fixed to compress tightly the crystalline grain that shakes on the dish down.

Preferably, the end face of the rotating shaft is in bolted connection with the end face of one of the main shafts, so that the main shafts can be driven to rotate conveniently.

Preferably, two the spout has been seted up to the relative mask of curb plate, it is a plurality of the slider is sliding connection with a plurality of spouts respectively is corresponding, is convenient for go up the stable slip of rocking disc on the curb plate.

Preferably, two the opposite face of curb plate is close to bottom position fixedly connected with mounting bar, two the curb plate is bolted connection through the mounting bar with shake the dish down, is convenient for shake the dish after rotating and dismantle down.

Preferably, the telescopic link of cylinder runs through the center department of fixed plate, and is the smooth laminating setting with it, is convenient for drive through the telescopic link and goes up the rocking disc and carry out stable removal.

Preferably, the inner parts of the upper rocking disc and the lower rocking disc are both arranged in a hollow mode, so that crystal grains placed on the rocking discs can be fixed conveniently through a vacuum pump.

The utility model has the advantages as follows:

1. the utility model provides a blue membrane die bonder for bulk chip, which is provided with an automatic pressing and fixing device at the bottom of the die bonder, thereby improving the efficiency and stability when workers fix the die bonder;

2. the utility model provides a solid brilliant device of blue membrane of loose grain chip subsides is through being provided with slewing mechanism to it to can carry out 180 degrees fast rotations to it, thereby reduce staff's upset operation, improve work efficiency, reduce the cost of labor.

Drawings

Fig. 1 is a front view of a bulk chip blue film die bonder of the present invention;

FIG. 2 is a structural diagram of a side plate of the die bonder with a blue film attached to a bulk chip according to the present invention;

fig. 3 is a structural diagram of the closed template in the bulk chip blue film die bonder of the present invention.

In the figure: 1. a base; 2. a support; 3. a main shaft; 4. a dust-proof frame; 41. a motor; 42. an active bevel gear; 43. driven bevel gears; 44. a rotating shaft; 5. a side plate; 51. a chute; 52. mounting a bar; 6. a fixing plate; 7. a cylinder; 8. an upper rocking disc; 81. a slider; 9. and (5) a lower rocking disc.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, a bulk chip blue film die bonder comprises a base 1 for positioning and fixing the whole device, wherein the top of the base 1 near the side wall is symmetrically and fixedly connected with supports 2 for facilitating the rotation of the internal device, the middle parts of the opposite surfaces of the two supports 2 are rotatably connected with a main shaft 3 for driving the whole device to rotate, and a rotating mechanism is arranged at the top of the base 1 near the side wall;

the rotating mechanism comprises a dustproof frame 4, a motor 41 is arranged in the dustproof frame 4, the end face of a driving shaft of the motor 41 is fixedly connected with a driving bevel gear 42, the outer wall of the driving bevel gear 42 is meshed with a driven bevel gear 43, the inner wall of the driven bevel gear 43 is fixedly connected with a rotating shaft 44, the end face of the rotating shaft 44 is in bolt connection with the end face of one of the main shafts 3, the main shafts 3 are conveniently driven to rotate, the driving shaft of the motor 41 rotates to drive the driving bevel gear 42 to rotate, so that the driven bevel gear 43 is driven to rotate, and then the rotating shaft 44 is driven to rotate;

equal bolted connection of opposite face of two main shafts 3 has curb plate 5, spout 51 has been seted up to the relative mask of two curb plates 5, a plurality of sliders 81 are the sliding connection with a plurality of spout 51 respectively is corresponding, be convenient for go up the stable slip of rocking disc 8 on curb plate 5, the opposite face of two curb plates 5 is close to bottom position fixedly connected with mounting bar 52, two curb plates 5 are bolted connection through mounting bar 52 with rocking disc 9 down, be convenient for shake disc 9 down and dismantle after rotating, the opposite face of two curb plates 5 is close to top position fixedly connected with fixed plate 6, the top fixedly connected with cylinder 7 of fixed plate 6, the telescopic link of cylinder 7 runs through the center department of fixed plate 6, and be smooth laminating setting with it, be convenient for drive through the telescopic link and shake disc 8 and carry out stable removal, the telescopic link terminal surface fixing bolt of cylinder 7 is connected with rocking disc 8, the lateral wall symmetry fixedly connected with slider 81 of going up rocking disc 8, the opposite face of two curb plates 5 is close to bottom position bolted connection has and shakes disc 9 down, the equal position setting in inside of rocking disc 8 and shake disc 9 down, be convenient for carry out the stable slip through the slider on the fixed plate 81 of cylinder 7 on the cylinder 5 and carry out the slider on the sliding disc 9.

The utility model discloses when using, at first put chip crystalline grain under on the rocking disk 9, fix it through the vacuum pump, start cylinder 7 after that, the last rocking disk 8 that drives the bottom through cylinder 7 telescopic link passes through slider 81 and carries out stable slip on curb plate 5, thereby it is fixed to compress tightly the crystalline grain on the rocking disk 9 down, starting motor 41 after that, rotate the rotation that drives initiative chute tooth 42 through the motor 41 drive shaft, thereby drive the rotation of driven chute tooth 43, the rotation of drive pivot 44 after that, thereby drive 180 degrees rotations of curb plate 5 through main shaft 3, thereby to shake on the rocking disk 8 and shake down the upset of disk 9, at last shake down disk 9 and dismantle, thereby the convenience is pasted the blue membrane.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a solid brilliant device of blue membrane of loose grain chip subsides, includes base (1), its characterized in that: the positions, close to the side wall, of the top of the base (1) are symmetrically and fixedly connected with the supports (2), the middle positions of opposite surfaces of the two supports (2) are rotatably connected with the main shaft (3), and the positions, close to the side wall, of the top of the base (1) are provided with rotating mechanisms;

the rotating mechanism comprises a dustproof frame (4), a motor (41) is arranged inside the dustproof frame (4), a driving bevel gear (42) is fixedly connected to the end face of a driving shaft of the motor (41), a driven bevel gear (43) is meshed and connected to the outer wall of the driving bevel gear (42), and a rotating shaft (44) is fixedly connected to the inner wall of the driven bevel gear (43);

two the equal bolted connection of opposite face of main shaft (3) has curb plate (5), two the opposite face of curb plate (5) is close to top position fixedly connected with fixed plate (6), the top fixedly connected with cylinder (7) of fixed plate (6), the telescopic link terminal surface fixing bolt of cylinder (7) is connected with and shakes dish (8), the lateral wall symmetry fixedly connected with slider (81) of shaking dish (8) on, two the opposite face of curb plate (5) is close to bottom position bolted connection and shakes dish (9) down.

2. The bulk chip blue film die bonding device according to claim 1, wherein: the end face of the rotating shaft (44) is in bolted connection with the end face of one of the main shafts (3).

3. The bulk chip blue film die bonding device according to claim 1, wherein: two the relative mask of curb plate (5) has seted up spout (51), and is a plurality of slider (81) are corresponding with a plurality of spouts (51) respectively and are sliding connection.

4. The bulk chip blue film die bonder according to claim 1, wherein: two the opposite face of curb plate (5) is close to bottom position fixedly connected with mounting bar (52), two curb plate (5) are bolted connection through mounting bar (52) and lower rocking disc (9).

5. The bulk chip blue film die bonder according to claim 1, wherein: the telescopic rod of the air cylinder (7) penetrates through the center of the fixing plate (6) and is smoothly attached to the fixing plate.

6. The bulk chip blue film die bonding device according to claim 1, wherein: the inner parts of the upper rocking disc (8) and the lower rocking disc (9) are arranged in a hollow mode.