CN216800698U

CN216800698U - Separation comparison device for integrated circuit chip production

Info

Publication number: CN216800698U
Application number: CN202122346088.0U
Authority: CN
Inventors: 张远骏
Original assignee: Core Semiconductor Jiangsu Co ltd
Current assignee: Core Semiconductor Jiangsu Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-06-24
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the field of circuit chip production, in particular to a separation and comparison device for integrated circuit chip production, which comprises a conveyor belt, a cleaning mechanism comprising a fixed box, a ventilating net and a fan, wherein the other side of the comparison mechanism is provided with a placing mechanism with an induction function, and the other side of the conveyor belt is provided with a slidable material grabbing mechanism, the separation and comparison device for integrated circuit chip production is provided with a comparison plate and a positioning pin, so that a resolution and separation circuit chip is not distinguished by naked eyes by manpower any more, the working efficiency is avoided, the physical health of workers is prevented from being damaged, the working efficiency and the quality are improved, impurities in a hole of the circuit chip can be blown off by the cleaning mechanism, the influence of the impurities in the hole on the precision of comparison and separation is avoided, the working efficiency is influenced, the feeding mechanism and the material grabbing mechanism are arranged, the manual work is not required for the material taking and resetting of the circuit chip, the labor intensity of workers is reduced.

Description

Separation comparison device for integrated circuit chip production

Technical Field

The utility model relates to the field of circuit chip production, in particular to a separation comparison device for integrated circuit chip production.

Background

The integrated circuit chip is a miniature electronic device or component, and adopts a certain process to interconnect the elements of transistor, diode, resistor, capacitor and inductor, etc. required in a circuit and the wiring together, and makes them on a small piece or several small pieces of semiconductor wafer or medium substrate, then packages them in a tube shell to obtain the miniature structure with required circuit function; all the elements are structurally integrated, so that the volume of the whole circuit is greatly reduced, the number of outgoing lines and welding points is greatly reduced, the electronic element is greatly miniaturized, low in power consumption and high in reliability, the integrated circuit chip is a circuit board, when the integrated chip is produced, holes need to be punched on the surface of the circuit board so as to weld various integrated circuits, the condition of missing punching can occur in the punching process, and at the moment, a separation comparison device is used for separating chips which are missed and punched and are unqualified.

When a general separation comparison device compares chips, people observe the chips by eyes, people can feel tired when working for a long time, working efficiency is affected, physical health of workers is harmed, and the automation degree is low, so that the separation comparison device for producing the integrated circuit chips is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a separation and comparison apparatus for producing an integrated circuit chip, so as to solve the problems in the background art.

For realizing above-mentioned purpose, a device is compared with separation in integrated circuit chip production, including the conveyer belt, conveyer belt one side fixedly connected with connecting plate, connecting plate upper end middle part is provided with the comparison mechanism that has the comparison function, compare the mechanism including placing the board, comparing to board, controller, location stitch, it is provided with storage mechanism to compare mechanism one side, the storage mechanism upper end is provided with the clearance mechanism that has clean function, clearance mechanism is including fixed case, ventilative net, fan, it is provided with the containing mechanism that has induction function to compare the mechanism opposite side, the conveyer belt opposite side is provided with can gliding material mechanism of grabbing, it is provided with the feeding mechanism that can adsorb circuit chip to grab material mechanism.

Preferably, the middle part of the upper end of the connecting plate is fixedly connected with a placing plate, the placing plate is square, the front end of the placing plate is provided with a comparison plate, the upper end of the comparison plate is fixedly connected with a positioning pin, one side of the comparison plate is provided with a controller, the controller can control the whole device, a circuit chip is placed on the comparison plate, holes in the circuit chip are placed stably by penetrating the positioning pin, namely the holes are qualified, the circuit chip with few holes and holes can not penetrate the side of the positioning pin to be placed unevenly, the circuit chip is unqualified, separation can be completed, and naked eye resolution is avoided, so that work difficulty is increased.

Preferably, store the mechanism and include storage box and curb plate, the storage box is located comparison board one side, storage box both sides fixedly connected with curb plate, the curb plate has two, and the symmetry sets up, and the storage box can be used to store the downthehole debris of circuit chip.

Preferably, the fixed case of inboard fixedly connected with of curb plate, the inside fixedly connected with fan of fixed incasement, fan one is total two, and the symmetry sets up, the ventilative net of fixed case lower extreme fixedly connected with, the fan work can blow off the debris in the circuit chip hole, avoids the debris in hole to influence measurement accuracy.

Preferably, the placing mechanism comprises a material taking plate and a pressure sensing device, the material taking plate is located on one side of the controller, the material taking plate is cuboid in shape, the pressure sensing device is fixedly connected to the upper end of the material taking plate, circuit chips qualified after separation are placed on the connecting plate, and the pressure sensing device senses gravity and can conduct signals to the controller.

Preferably, the material grabbing mechanism comprises a first connecting rod, a driving motor, an air cylinder a, an electric sucker a, a sliding block, a first lead screw and a sensor, the sensor is fixedly connected to the lower end of the first connecting rod, the first lead screw is rotatably connected to the inside of the first connecting rod, the driving motor is rotatably connected to one side of the first connecting rod, the first lead screw is rotatably connected to one side of the driving motor, the sliding block is movably connected to the surface of the first lead screw, the air cylinder a is fixedly connected to the lower end of the sliding block, the electric sucker a is fixedly connected to the lower end of the air cylinder a, a circuit chip is sensed by the sensor, the air cylinder a drives the electric sucker a to descend, the electric sucker a adsorbs the circuit chip, the air cylinder a ascends after adsorption, then the driving motor drives the first lead screw to rotate, the first lead screw drives the sliding block to move to the position above the placing plate, and the air cylinder a descends, electric chuck a alright place circuit chip place the board on, then cylinder a resets with electric chuck a.

Preferably, the feeding mechanism comprises a second connecting rod, a motor, a cylinder b, an electric sucker b, a moving block and a second screw rod, a second screw rod is rotatably connected inside the second connecting rod, one side of the feeding mechanism is fixedly connected with a motor, one end of the second screw rod is rotationally connected with a motor, the surface of the second screw rod is movably connected with a moving block, the lower end of the moving block is fixedly connected with an air cylinder b, the lower end of the air cylinder b is fixedly connected with an electric sucker b, when the pressure sensing device senses gravity, the motor works to drive the second lead screw to rotate, the second lead screw drives the air cylinder b to move through the moving block, when the second lead screw moves to the position above the pressure sensing device, the air cylinder b descends, the electric sucker b, adsorb circuit chip, then cylinder b rises, and the motor reversal drives cylinder b through second lead screw and movable block and resets, then can place circuit chip and carry out processing next step on the conveyer belt.

Preferably, the storage box is located directly below the fixed box, and the storage box is equal in size to the fixed box, so that blown dust can just fall into the storage box.

Compared with the prior art, the utility model has the beneficial effects that: this integrated circuit chip production is with separation comparison device, compare to board and location stitch through having set up, make it no longer rely on the manual work to carry out the naked eye to distinguish separation circuit chip, the healthy of the staff has just been endangered at the bottom of having avoided work efficiency, make the work efficiency quality all obtain the promotion, through having set up clearance mechanism, can blow off the debris in the circuit chip hole, the debris of avoiding the hole influence the precision of comparing the separation, thereby influence work efficiency, through having set up feeding mechanism and grabbing material mechanism, make and no longer rely on the manual work at the material of getting to circuit chip and the resetting of circuit chip, make worker's intensity of labour reduce.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a separation and comparison apparatus for producing an integrated circuit chip according to the present invention;

FIG. 2 is a schematic structural diagram of a material grabbing mechanism of the separation and comparison device for producing an integrated circuit chip according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a fixing box of the separation and comparison apparatus for producing IC chips according to the present invention;

FIG. 4 is a schematic diagram of an internal structure of a feeding mechanism of a separation and comparison device for producing an integrated circuit chip according to the present invention;

FIG. 5 is a schematic diagram of a comparison board structure of the separation comparison device for producing IC chips according to the present invention;

FIG. 6 is an enlarged view of the position A of the separation and comparison apparatus for producing IC chips according to the present invention.

In the figure: 1. a conveyor belt; 2. a storage mechanism; 3. a cleaning mechanism; 4. a comparison mechanism; 5. a placement mechanism; 6. a material grabbing mechanism; 7. a feeding mechanism; 8. a connecting plate; 21. a storage tank; 22. a connecting plate; 31. a fixed box; 32. a ventilation net; 33. a fan; 41. placing a plate; 42. aligning the plates; 43. a controller; 44. positioning pins; 51. a connecting plate; 52. a pressure sensing device; 61. a first connecting rod; 62. a drive motor; 63. a cylinder a; 64. an electric sucker a; 65. a slider; 66. a first lead screw; 67. an inductor; 71. a second connecting rod; 72. a motor; 73. a cylinder b; 74. an electric sucker b; 75. a moving block; 76. and a second screw rod.

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.

Please refer to fig. 1-6, a separation comparison device for integrated circuit chip production, includes the

conveyer belt

1, 1 one side of the conveyer belt is fixedly connected with connecting

plate

8, 8 upper ends of the connecting plate are provided with the comparison mechanism 4 with the comparison function, the comparison mechanism 4 comprises a placing plate 41, a comparison plate 42, a controller 43 and a positioning pin 44, one side of the comparison mechanism 4 is provided with a storage mechanism 2, the upper end of the storage mechanism 2 is provided with a cleaning mechanism 3 with the cleaning function, the cleaning mechanism 3 comprises a fixing box 31, a ventilation net 32 and a fan 33, the other side of the comparison mechanism 4 is provided with a placing mechanism 5 with the induction function, the other side of the conveyer belt 1 is provided with a material grabbing mechanism 6 which can slide, and the material grabbing mechanism 6 is provided with a feeding mechanism 7 which can adsorb circuit chips.

The middle part of the upper end of the connecting plate 8 is fixedly connected with a placing plate 41, the placing plate 41 is square, the front end of the placing plate 41 is provided with a comparison plate 42, the upper end of the comparison plate 42 is fixedly connected with a positioning pin 44, one side of the comparison plate 42 is provided with a controller 43, the storage mechanism 2 comprises a storage box 21 and side plates 22, the storage box 21 is positioned on one side of the comparison plate 42, the two sides of the storage box 21 are fixedly connected with the side plates 22, the side plates 22 are symmetrically arranged, the inner sides of the side plates 22 are fixedly connected with a fixed box 31, the inner parts of the fixed box 31 are fixedly connected with fans 33, the fans 33 are symmetrically arranged, the lower end of the fixed box 31 is fixedly connected with a ventilating net 32, the placing mechanism 5 comprises a material taking plate 51 and a pressure sensing device 52, the material taking plate 51 is positioned on one side of the controller 43, and the material taking plate 51 is cuboid, the upper end of the material taking plate 51 is fixedly connected with a pressure sensing device 52, the material grabbing mechanism 6 comprises a first connecting rod 61, a driving motor 62, an air cylinder a63, an electric suction cup a64, a sliding block 65, a first screw rod 66 and an inductor 67, the lower end of the first connecting rod 61 is fixedly connected with the inductor 67, the first screw rod 66 is rotatably connected inside the first connecting rod 61, one side of the first connecting rod 61 is rotatably connected with the driving motor 62, one side of the driving motor 62 is rotatably connected with the first screw rod 66, the surface of the first screw rod 66 is movably connected with the sliding block 65, the lower end of the sliding block 65 is fixedly connected with an air cylinder a63, the lower end of the air cylinder a63 is fixedly connected with an electric suction cup a64, the feeding mechanism 7 comprises a second connecting rod 71, a motor 72, an air cylinder b73, an electric suction cup b74, a moving block 75 and a second screw rod 76, the interior of the second connecting rod 71 is rotatably connected with a second screw rod 76, a motor 72 is fixedly connected to one side of the feeding mechanism 7, one end of the second lead screw 76 is rotatably connected with the motor 72, a moving block 75 is movably connected to the surface of the second lead screw 76, an air cylinder b73 is fixedly connected to the lower end of the moving block 75, an electric suction cup b74 is fixedly connected to the lower end of the air cylinder b73, the storage box 21 is located under the fixed box 31, and the storage box 21 and the fixed box 31 are equal in size.

The second connecting rod 71 and the first connecting rod 61 are equal in size.

In the scheme: the conveyor belt 1 transports the circuit chip, the sensor 67 senses the circuit chip, the air cylinder a63 drives the electric suction cup a64 to descend, the electric suction cup a64 adsorbs the circuit chip, the air cylinder a63 ascends after adsorption, then the driving motor 62 drives the first screw rod 66 to rotate, the first screw rod 66 rotates to drive the sliding block 65 to move and move to the position above the placing plate 41, the air cylinder a63 descends, the electric suction cup a64 can place the circuit chip on the placing plate 41, then the air cylinder a63 and the electric suction cup a64 reset, the circuit chip on the placing plate 41 is taken down and placed at the lower end of the fixing box 31, the fan 33 can blow off the sundries in the hole of the circuit chip to avoid the sundries in the hole from influencing the measurement precision, then the circuit chip is placed on the comparison plate 42, the hole on the circuit chip can be stably placed through the positioning pin 44, namely qualified, the circuit chip with few holes can not pass through the positioning pin 44 to be placed unevenly, the circuit chips which are qualified in separation are placed on the placing plate 41, when the pressure sensing device 52 senses gravity, the motor 72 works to drive the second lead screw 76 to rotate, the second lead screw 76 drives the air cylinder b73 to move through the moving block 75, when the second lead screw moves to the position above the pressure sensing device 52, the air cylinder b73 descends, the electric suction disc b74 adsorbs the circuit chips, then the air cylinder b73 ascends, the motor 72 reversely rotates to drive the air cylinder b73 to reset through the second lead screw 76 and the moving block 75, and then the circuit chips can be placed on the conveyor belt 1 to be processed in the next step.

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 various 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 is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is compared with separation in integrated circuit chip production, includes conveyer belt (1), its characterized in that: a connecting plate (8) is fixedly connected with one side of the conveyor belt (1), a comparison mechanism (4) with a comparison function is arranged in the middle of the upper end of the connecting plate (8), the comparison mechanism (4) comprises a placing plate (41), a comparison plate (42), a controller (43) and a positioning pin (44), a storage mechanism (2) is arranged at one side of the comparison mechanism (4), a cleaning mechanism (3) with a cleaning function is arranged at the upper end of the storage mechanism (2), the cleaning mechanism (3) comprises a fixed box (31), a ventilation net (32) and a fan (33), the other side of the comparison mechanism (4) is provided with a placing mechanism (5) with an induction function, the other side of the conveyor belt (1) is provided with a material grabbing mechanism (6) which can slide, the material grabbing mechanism (6) is provided with a feeding mechanism (7) capable of adsorbing circuit chips.

2. The separation and comparison apparatus for integrated circuit chip production according to claim 1, wherein: the improved structure is characterized in that a placing plate (41) is fixedly connected to the middle of the upper end of the connecting plate (8), the placing plate (41) is square, a comparison plate (42) is arranged at the front end of the placing plate (41), a positioning pin (44) is fixedly connected to the upper end of the comparison plate (42), and a controller (43) is arranged on one side of the comparison plate (42).

3. The separation and comparison apparatus for integrated circuit chip production according to claim 1, wherein: store mechanism (2) including storage box (21) and curb plate (22), storage box (21) are located than to board (42) one side, storage box (21) both sides fixedly connected with curb plate (22), curb plate (22) have two, and the symmetry sets up.

4. The separation and comparison device for integrated circuit chip production as claimed in claim 3, wherein: the utility model discloses a ventilation device, including curb plate (22), fixed case (31) of inboard fixedly connected with of curb plate (22), fixed case (31) inside fixedly connected with fan (33), fan (33) have two altogether, and the symmetry sets up, fixed case (31) lower extreme fixedly connected with net (32) that ventilates.

5. The separation and comparison apparatus for integrated circuit chip production according to claim 1, wherein: the placing mechanism (5) comprises a material taking plate (51) and a pressure sensing device (52), the material taking plate (51) is located on one side of the controller (43), the material taking plate (51) is cuboid in shape, and the pressure sensing device (52) is fixedly connected to the upper end of the material taking plate (51).

6. The separation and comparison apparatus for integrated circuit chip production according to claim 1, wherein: grab material mechanism (6) and include head rod (61), driving motor (62), cylinder a (63), electric chuck a (64), slider (65), lead screw (66) and inductor (67), head rod (61) lower extreme fixedly connected with inductor (67), head rod (61) inside rotation is connected with lead screw (66), head rod (61) one side is rotated and is connected with driving motor (62), driving motor (62) one side is rotated and is connected with lead screw (66), lead screw (66) surface swing joint has slider (65), slider (65) lower extreme fixedly connected with cylinder a (63), cylinder a (63) lower extreme fixedly connected with electric chuck a (64).

7. The separation and comparison apparatus for integrated circuit chip production according to claim 1, wherein: the feeding mechanism (7) comprises a second connecting rod (71), a motor (72), an air cylinder b (73), an electric sucker b (74), a moving block (75) and a second lead screw (76), the second connecting rod (71) is connected with the second lead screw (76) in an internal rotating mode, the motor (72) is fixedly connected to one side of the feeding mechanism (7), one end of the second lead screw (76) is connected with the motor (72) in a rotating mode, the moving block (75) is movably connected to the surface of the second lead screw (76), the air cylinder b (73) is fixedly connected to the lower end of the moving block (75), and the electric sucker b (74) is fixedly connected to the lower end of the air cylinder b (73).

8. The separation and comparison apparatus for integrated circuit chip production as claimed in claim 4, wherein: the storage box (21) is positioned right below the fixed box (31), and the size of the storage box (21) is equal to that of the fixed box (31).