Chip packaging device for chip processing

Abstract

The utility model relates to the technical field of chip processing, and discloses a chip packaging device for chip processing, which comprises an operation table and a base, the base is arranged below the operation table, the periphery of the upper end of the operation table is fixedly connected with a plurality of groups of positioning frames, two sides of the interior of each positioning frame are rotatably connected with a screw rod, and the screw rods are fixedly connected with the base. Sliding blocks are slidably connected to the two sides of the interior of the positioning frame correspondingly, the middles of the two sliding blocks are in threaded connection with the outer surfaces of the two lead screws correspondingly, first bevel gears are fixedly connected to one ends of the two lead screws correspondingly, and a second bevel gear is rotatably connected to the lower end of the positioning frame; the outer surface of the second bevel gear is engaged with the outer surfaces of the two first bevel gears. According to the utility model, when the chip is fixed, the chip can be fixed without clamping the edge of the chip by using a clamping plate, so that the chip is not easy to damage when being fixed, and the damage rate of the chip is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chip processing technical field especially relates to a chip packaging device for chip processing. BACKGROUND

[0002] Chip packaging is the bridge between the internal world of the chip and the external circuit, and is the process of assembling integrated circuits into chip final products. Simply put, it is to place the produced integrated circuit bare chip on a piece of external circuit substrate that plays a bearing role, lead out the pins, and then fix and package it into a whole.

[0003] After searching, the existing Chinese patent with publication number CN218730866U provides a chip packaging device for chip processing, which comprises a base, a vertical plate is fixedly connected to one side of the top of the base, a top plate is fixedly connected to the top end of the vertical plate, a welding machine is arranged at the bottom side of the top plate, a packaging table is arranged at the top side of the base, a ventilation cavity is arranged at the bottom of the packaging table, a cold air machine is arranged at one side of the ventilation cavity, a plurality of heat dissipation holes are arranged at the inner bottom side of the packaging table, the heat dissipation holes are in communication with the ventilation cavity, a plurality of electric push rods are fixedly connected to the inner walls of the packaging table on the left and right sides, and two pressing plates are arranged in the packaging table. The cold air machine cools the chip quickly through the ventilation cavity and the heat dissipation holes, improves the packaging quality, and the rotation of the turntable cooperates with the movement of the electric sliding block on the electric sliding rail, expands the coverage range of the welding head of the welding machine on the chip welding points, is more flexible, and improves the work efficiency.

[0004] However, in the prior art, the position of the chip needs to be clamped and positioned during the packaging operation of the chip, and the process usually uses a clamping plate to clamp the four sides of the chip, but the clamping plate is easy to cause damage to the chip during clamping, increasing the defective rate of processing, and a scheme is proposed to solve the problems in the above background technology. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a chip packaging device for chip processing, which aims to improve the problem that the position of the chip needs to be clamped and positioned during the packaging operation of the chip, and the process usually uses a clamping plate to clamp the four sides of the chip, but the clamping plate is easy to cause damage to the chip during clamping, increasing the defective rate of processing.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: including operation platform and base, the base is arranged below the operation platform, the periphery of operation platform upper end is fixedly connected with multiple sets of positioning frame, the both sides in the positioning frame are rotatably connected with the lead screw, the both sides in the positioning frame are slidably connected with the sliding block, the middle part of two sliding blocks is respectively threadedly connected with the outer surface of two lead screws, one end of two lead screws is fixedly connected with the first bevel gear, the lower end of positioning frame is rotatably connected with the second bevel gear, the outer surface of second bevel gear is engaged with the outer surface of two first bevel gears respectively, the lower end of second bevel gear is fixedly connected with the third bevel gear, the outer surface of third bevel gear is engaged with the fourth bevel gear, the lower end of fourth bevel gear is rotatably connected with the lower end of positioning frame, one end of fourth bevel gear is fixedly connected with the knob, the upper end of two sliding blocks is fixedly connected with the mounting plate, the both sides of two mounting plate upper ends are fixedly connected with the sucking disc mechanism, one side of two mounting plates is fixedly connected with the positioning rod.

[0007] Further description of the above technical scheme: when the encapsulation work needs to fix the chip, the fourth bevel gear can be rotated by rotating the knob, and the third bevel gear engaged with the fourth bevel gear is rotated, at this time, the second bevel gear fixed above the third bevel gear can be rotated and drive the first bevel gear engaged with the second bevel gear to rotate, at this time, the lead screw fixedly connected with the first bevel gear can be rotated under the drive of the first bevel gear, and the sliding block in the positioning frame is driven to slide, so that the position of the mounting plate on the both sides is adjusted, and the sucking disc mechanism is adjusted to move to the appropriate position, then the chip can be placed above the positioning frame, and the chip is fixed by the sucking disc mechanism.

[0008] Preferably, the lower end of the operation platform is fixedly connected with a gear slot ring, and the inside of the gear slot ring is rotatably connected with the upper end of the base.

[0009] Further description of the above technical scheme: the gear slot ring can rotate above the base, and the operation platform is driven to rotate.

[0010] Preferably, one side of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a drive gear, and the outer surface of the drive gear is engaged with the outer surface of the gear slot ring.

[0011] Further description of the above technical scheme: the motor can drive the drive gear to rotate, and the gear slot ring engaged with the drive gear is driven to rotate.

[0012] Preferably, one side of the base is fixedly connected with a mounting frame, and the lower end in the mounting frame is fixedly connected with an electric push rod.

[0013] As a further description of the above technical solutions: the mounting frame can be used for mounting the electric push rod.

[0014] Preferably, the output end of the electric push rod is fixedly connected with a sliding frame, and the upper end of the sliding frame is rotationally connected with a push wheel.

[0015] As a further description of the above technical solutions: the electric push rod can push the sliding frame to move, thereby driving the push wheel to move upwards.

[0016] Preferably, an inclined rod is slidably connected to the upper portion inside the mounting frame, and one end of the inclined rod is fixedly connected with a blocking block.

[0017] As a further description of the above technical solutions: the push wheel moves upwards and contacts the inclined rod, and the inclined rod is displaced under the continuous movement of the push wheel and pushes the blocking block to move towards the side surface of the tooth groove ring, so that the side surface of the blocking block is closely attached to the side surface of the tooth groove ring.

[0018] Preferably, the upper end of the inclined rod is fixedly connected with a sliding plate, and the upper end of the mounting frame is fixedly connected with slide rail frames on both sides.

[0019] As a further description of the above technical solutions: the sliding plate can move in the slide rail frames when the inclined block moves.

[0020] Preferably, the inner portions of the two slide rail frames are respectively slidably connected to the two ends of the sliding plate, and the two sides of one side of the sliding plate are fixedly connected with springs, and one end of each of the two springs is fixedly connected to one side inside each of the two slide rail frames.

[0021] As a further description of the above technical solutions: the springs can push the sliding plate to always remain on one side of the sliding frame when the push wheel is below.

[0022] Compared with the prior art, the utility model has the advantages and positive effects that,

[0023] 1. In the utility model, when the packaging work needs to fix the chip, the fourth bevel gear is rotated by rotating the knob, the third bevel gear engaged with the fourth bevel gear is rotated, the second bevel gear fixed above the third bevel gear is rotated and drives the first bevel gear engaged with the second bevel gear to rotate, the lead screw fixedly connected with the first bevel gear is rotated under the drive of the first bevel gear, the sliding block in the positioning frame slides, the positions of the mounting plates on both sides are adjusted, the suction disc mechanism is adjusted to the appropriate position, the chip is placed above the positioning frame, and the chip is adsorbed and fixed by the suction disc mechanism.

[0024] 2、The utility model discloses a fixing mechanism with multiple chips is arranged on the operation table, when one of the chips is encapsulated, the next chip to be processed can be assembled on the remaining fixing mechanism, the operation table above the gear groove ring rotates under the drive of the motor, and the chip fixed above rotates, and the chip is moved, and when the movement is completed, the sliding frame is moved up under the drive of the electric push rod, the push wheel is moved up and contacts the slope rod, the slope rod is displaced under the continuous movement of the push wheel, the blocking block is moved to the side of the gear groove ring, the side of the blocking block is closely combined with the side of the gear groove ring, the side of the blocking block is the rubber block with soft texture and anti -skid line, and the gear groove ring is limited, the operation table is not easily displaced when one of the chips is encapsulated, and the stability of chip encapsulation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view of a chip packaging device for chip processing is provided for the utility model;

[0026] Figure 2 A perspective structural section view of a positioning frame part in the chip packaging device for chip processing is provided for the utility model;

[0027] Figure 3 A perspective structural schematic diagram of an operation table and a gear groove ring in the chip packaging device for chip processing is provided for the utility model;

[0028] Figure 4 A perspective structural schematic diagram of an operation table and a base in the chip packaging device for chip processing is provided for the utility model;

[0029] Figure 5 A perspective structural schematic diagram of a mounting frame and a slope rod part in the chip packaging device for chip processing is provided for the utility model;

[0030] Figure 6 Another side perspective structural schematic diagram of the mounting frame and the slope rod part in the chip packaging device for chip processing is provided for the utility model.

[0031] Legend:

[0032] 1, operating platform; 2, positioning frame; 3, base; 5, mounting plate; 6, suction cup mechanism; 8, No. 1 bevel gear; 9, No. 2 bevel gear; 10, No. 3 bevel gear; 11, No. 4 bevel gear; 12, knob; 13, screw rod; 14, positioning rod; 15, sliding block; 16, gear groove ring; 17, drive gear; 18, motor; 19, mounting bracket; 20, electric push rod; 21, sliding bracket; 22, push wheel; 23, slope rod; 24, sliding plate; 25, spring; 26, slide rail bracket; 27, blocking block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] Referring to Figures 1 to 2 An embodiment provided by the utility model: including operating platform 1 and base 3, base 3 is arranged below operating platform 1, and the periphery of the upper end of operating platform 1 is fixedly connected with multiple positioning frames 2, the both sides in the positioning frame 2 are rotatably connected with screw rod 13, the both sides in the positioning frame 2 are slidably connected with sliding block 15, the middle part of two sliding blocks 15 is respectively threadedly connected with the outer surface of two screw rods 13, one end of two screw rods 13 is fixedly connected with No. 1 bevel gear 8, the lower end of positioning frame 2 is rotatably connected with No. 2 bevel gear 9, the outer surface of No. 2 bevel gear 9 is respectively engaged with the outer surface of two No. 1 bevel gears 8, the lower end of No. 2 bevel gear 9 is fixedly connected with No. 3 bevel gear 10, the outer surface of No. 3 bevel gear 10 is engaged with No. 4 bevel gear 11, one side of No. 4 bevel gear 11 is rotatably connected with the lower end of positioning frame 2, one end of No. 4 bevel gear 11 is fixedly connected with knob 12, the upper end of two sliding blocks 15 is fixedly connected with mounting plate 5, the both sides of the upper end of two mounting plates 5 are fixedly connected with suction cup mechanism 6, one side of two mounting plates 5 is fixedly connected with positioning rod 14.

[0035] In this embodiment, when the chip needs to be fixed during the packaging process, the knob 12 can be turned to rotate the fourth bevel gear 11, which in turn rotates the third bevel gear 10 that meshes with it. At this time, the second bevel gear 9 fixed above the third bevel gear 10 can rotate and drive the first bevel gear 8 that meshes with it to rotate. The lead screw 13 fixedly connected to it can rotate under the drive of the first bevel gear 8, thereby driving the slider 15 to slide inside the positioning frame 2, adjusting the position of the mounting plates 5 on both sides, and adjusting the suction cup mechanism 6 to move to a suitable position. Then, the chip can be placed above the positioning frame 2 and the chip can be adsorbed and fixed by the suction cup mechanism 6. With this method, the chip can be fixed without using a clamping plate to clamp the edge of the chip, so that the chip will not be easily damaged during the fixing process, reducing the chip damage rate.

[0036] Example 2, as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a toothed ring 16 is fixedly connected to the lower end of the operating table 1. The inside of the toothed ring 16 is rotatably connected to the upper end of the base 3. A motor 18 is fixedly connected to one side of the base 3. A drive gear 17 is fixedly connected to the output end of the motor 18. The outer surface of the drive gear 17 meshes with the outer surface of the toothed ring 16. A mounting bracket 19 is fixedly connected to one side of the base 3. An electric push rod 20 is fixedly connected to the lower part of the inside of the mounting bracket 19. A sliding bracket 21 is fixedly connected to the output end of the electric push rod 20. The upper part of the sliding bracket 21... A push wheel 22 is rotatably connected to the end of the mounting bracket 19. A ramp rod 23 is slidably connected to the upper part of the mounting bracket 19. A blocking block 27 is fixedly connected to one end of the ramp rod 23. A sliding plate 24 is fixedly connected to the upper end of the ramp rod 23. Slide rail brackets 26 are fixedly connected to both sides of the upper end of the mounting bracket 19. The interior of the two slide rail brackets 26 is slidably connected to both ends of the sliding plate 24. Springs 25 are fixedly connected to both sides of one side of the sliding plate 24. One end of the two springs 25 is fixedly connected to one side of the interior of the two slide rail brackets 26.

[0037] In this embodiment, by setting the fixing mechanism with multiple groups of chips on the operation table 1, when one of the chips is packaged, the next chip to be processed can be assembled on the remaining fixing mechanism. During the process, the motor 18 can be started to drive the driving gear 17 to rotate, and then drive the gear slot ring 16 to rotate. At this time, the operation table 1 fixed above the gear slot ring 16 can rotate with it, and the chip fixed above can move. After the movement is completed, the electric push rod 20 can be started to drive the sliding frame 21 to move upwards, and then drive the push wheel 22 to move upwards and contact the inclined rod 23. The inclined rod 23 will be displaced under the continuous movement of the push wheel 22, and will compress the spring 25 after moving. Then push the blocking block 27 to move to the side of the gear slot ring 16, so that the side of the blocking block 27 is tightly attached to the side of the gear slot ring 16. The side of the blocking block 27 is a rubber block with soft texture and anti-skid pattern. At this time, the gear slot ring 16 can be limited, and by this method, when one of the chips is packaged, the operation table 1 will not easily displace, improving the stability of the chip packaging.

[0038] Working principle: when the packaging work needs to be fixed to the chip, the knob 12 can drive the fourth bevel gear 11 to rotate, and the third bevel gear 10 engaged with it rotates, at this time the second bevel gear 9 fixed above the third bevel gear 10 can rotate and drive the first bevel gear 8 engaged with it to rotate, at this time the lead screw 13 fixedly connected with it can rotate under the drive of the first bevel gear 8, and then drive the sliding block 15 to slide in the inside of the positioning frame 2, so that the position of the mounting plate 5 on both sides is adjusted, and then the suction cup mechanism 6 is adjusted to move to the appropriate position, and then the chip can be placed above the positioning frame 2 and fixed by the suction cup mechanism 6, so that the chip can be fixed without using the clamping plate to clamp the edge of the chip, so that the chip will not be damaged during fixing, and the damage rate of the chip is reduced, and a plurality of chip fixing mechanisms are arranged on the operation table 1, so that when one chip is packaged, the next chip to be processed can be assembled on the remaining fixing mechanism, and during the process, the motor 18 can be started to drive the driving gear 17 to rotate, and then the gear ring 16 is driven to rotate, at this time the operation table 1 fixed above the gear ring 16 can rotate, and the chip fixed above is controlled to move, and after the movement is completed, the electric push rod 20 is started to drive the sliding frame 21 to move upwards, and then the push wheel 22 moves upwards and contacts the inclined rod 23, the inclined rod 23 is displaced under the continuous movement of the push wheel 22, and after the movement, the spring 25 is compressed, and then the blocking block 27 moves to the side of the gear ring 16, so that the side of the blocking block 27 is tightly fitted with the side of the gear ring 16, the side of the blocking block 27 is a rubber block with soft texture and anti-skid pattern, at this time the gear ring 16 can be limited, and by this method, when one chip is packaged, the operation table 1 will not be easily displaced, and the stability of the chip packaging is improved.

[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A chip packaging apparatus for chip processing, comprising an operating table (1) and a base (3), characterized in that: The base (3) is located below the operating table (1). Multiple positioning frames (2) are fixedly connected around the upper part of the operating table (1). Both sides of the positioning frame (2) are rotatably connected to lead screws (13). Both sides of the positioning frame (2) are slidably connected to sliders (15). The middle parts of the two sliders (15) are threadedly connected to the outer surfaces of the two lead screws (13). One end of each of the two lead screws (13) is fixedly connected to a first bevel gear (8). The lower end of the positioning frame (2) is rotatably connected to a second bevel gear (9). The outer surface of the second bevel gear (9) meshes with the outer surfaces of the two first bevel gears (8). The lower end of the second bevel gear (9) is fixedly connected to a third bevel gear (10). The outer surface of the third bevel gear (10) meshes with a fourth bevel gear. (11) One side of the fourth bevel gear (11) is rotatably connected to the lower end of the positioning frame (2). A knob (12) is fixedly connected to one end of the fourth bevel gear (11). Mounting plates (5) are fixedly connected to the upper ends of the two sliders (15). Suction cup mechanisms (6) are fixedly connected to both sides of the upper ends of the two mounting plates (5). A positioning rod (14) is fixedly connected to one side of the two mounting plates (5). A toothed ring (16) is fixedly connected to the lower end of the operating table (1). The inside of the toothed ring (16) is rotatably connected to the upper end of the base (3). A motor (18) is fixedly connected to one side of the base (3). A drive gear (17) is fixedly connected to the output end of the motor (18). The outer surface of the drive gear (17) meshes with the outer surface of the toothed ring (16).

2. The chip packaging apparatus for chip processing according to claim 1, characterized in that: A mounting bracket (19) is fixedly connected to one side of the base (3), and an electric push rod (20) is fixedly connected to the lower part of the mounting bracket (19).

3. A chip packaging apparatus for chip processing according to claim 2, characterized in that: The output end of the electric push rod (20) is fixedly connected to a sliding frame (21), and the upper end of the sliding frame (21) is rotatably connected to a push wheel (22).

4. A chip packaging apparatus for chip processing according to claim 3, characterized in that: A ramp rod (23) is slidably connected to the upper part of the mounting bracket (19), and a blocking block (27) is fixedly connected to one end of the ramp rod (23).

5. A chip packaging apparatus for chip processing according to claim 4, characterized in that: The upper end of the ramp bar (23) is fixedly connected to a sliding plate (24), and both sides of the upper end of the mounting bracket (19) are fixedly connected to slide rail brackets (26).

6. A chip packaging apparatus for chip processing according to claim 5, characterized in that: The interiors of the two slide rail brackets (26) are slidably connected to both ends of the sliding plate (24). Springs (25) are fixedly connected to both sides of one side of the sliding plate (24), and one end of each of the two springs (25) is fixedly connected to one side of the interior of the two slide rail brackets (26).

Images