CN214705860U

CN214705860U - Chip installation device with protection function

Info

Publication number: CN214705860U
Application number: CN202023304603.0U
Authority: CN
Inventors: 赵浩; 张静; 陈博; 黎载红
Original assignee: Shanghai Bohui Technology Co ltd
Current assignee: Shanghai Bohui Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-12
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a chip installation device with safeguard function, including operation panel and control box, the longmen frame is installed on the top of operation panel, the surface movable mounting of longmen frame has the arm, the mounting bracket is installed through the carousel to the terminal output shaft of arm, the air pump is installed on the top of mounting bracket, the adsorption disc is installed on the top of mounting bracket, and the bottom surface mounting who adsorbs the disc has pneumatic control mechanism, the detection frame is installed on the operation panel top of longmen frame one side, install the selective examination mechanism on the jib, pushing equipment is installed on the operation panel top in the guide shallow slot outside. The utility model discloses a be provided with a series of structures for this chip installation device with safeguard function can adsorb when installing in the chip installation, avoids the chip to fall or adsorbs the interval too big etc. and cause the destruction to the chip, when realizing the protecting effect, can form the installation operation of assembly line form.

Description

Chip installation device with protection function

Technical Field

The utility model relates to a chip processing technology field specifically is a chip installation device with safeguard function.

Background

A chip, also called microcircuit or integrated circuit, is a silicon chip containing integrated circuit, which is small in size and is often a part of a computer or other electronic devices, wherein the manufacturing process of a semiconductor chip is complicated, and the chip needs to be packaged after the processes such as photolithography, etching, and thin film are completed.

The existing chip packaging methods are generally divided into two methods, namely automatic packaging and manual packaging, wherein the manual packaging needs to place a chip on a corresponding assembly part for operation, the size of the chip is small, the actual operation precision is high, certain difficulty is brought to processing, the automatic packaging method is common for realizing factory quantification, a corresponding chip mounting device needs to be used, in the existing chip mounting device, in order to clamp the chip, besides mechanical clamping, some devices also have a vacuum adsorption clamping function, so that the adsorption clamping is carried out on a small chip, only the existing adsorption clamping part has a simple structure, the flexibility is poor, meanwhile, the adsorption clamping part always has a corresponding distance with the chip during actual adsorption, and the chip can move upwards for a certain distance under the condition that the chip is influenced by the adsorption force, therefore, impact force can be generated between the chip and the clamping component, and under the condition of putting down the chip, if the falling distance is large, the impact on the chip can be caused, even the chip structure is damaged, and the precision machining and the use are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip installation device with safeguard function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chip mounting device with a protection function comprises an operation table and a control box mounted at the bottom end of the operation table, wherein a gantry frame is mounted at the top end of the operation table, a mechanical arm is movably mounted on the surface of the gantry frame, a mounting frame is mounted at the tail end output shaft of the mechanical arm through a rotary table, an air pump is mounted at the top end of the mounting frame, an air control valve is mounted at the joint of the output end of the air pump and the mounting frame, an adsorption disc is mounted at the top end of the mounting frame, a pneumatic control mechanism is mounted on the surface of the bottom end of the adsorption disc, a detection frame is mounted at the top end of the operation table on one side of the gantry frame, a hanging rod is mounted at the top end of the detection frame, a sampling detection mechanism is mounted on the hanging rod, conveying belts are transversely mounted on the left side and the right side of the surface of the operation table below the gantry frame and below the hanging rod, a main telescopic push rod is mounted on the surface of the top end of the operation table on one side of the conveying belts, the surface of the top end of the operation platform at the other side of the conveying belt is provided with a guide shallow groove, and the top end of the operation platform at the outer side of the guide shallow groove is provided with a pushing mechanism.

Preferably, the pneumatic control mechanism dovetail groove, touch switch and vacuum hole, the dovetail groove sets up the bottom surface at the adsorption disc, and touch switch installs the adsorption disc bottom surface in the dovetail groove outside, and the surface at the dovetail groove is evenly installed to the vacuum hole.

Preferably, the top end of the trapezoid groove is connected with the output end of the pneumatic control valve through a pipeline, and the surface of the bottom end of the adsorption disc on one side of the touch switch is provided with a laser displacement sensor.

Preferably, the selective examination mechanism comprises an assembly disc, a position-adjusting telescopic rod and a camera, the assembly disc is installed on the surface of the hanging rod, the position-adjusting telescopic rod is installed on the surface of the assembly disc, and the camera is installed at the tail end of an output rod of the position-adjusting telescopic rod.

Preferably, the pushing mechanism comprises a baffle and a first telescopic push rod, the baffle is mounted on the top end surface of the operation table on one side of the guide shallow groove far away from the conveying belt, the first telescopic push rod is mounted on the top end surface of the operation table on one side of the baffle, and a second telescopic push rod is mounted on the top end surface of the operation table on the other side of the baffle.

Preferably, the surface of the gantry frame is provided with a guide groove, the surface of the guide groove is provided with a driving seat, and the driving seat is connected with the surface of the mechanical arm.

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

1. this chip installation device with safeguard function, through the arm, the robot arm of optional multiaxis form, be convenient for when installing the chip, if place the chip on the assembled component, can do benefit to and realize the multi-angle regulation, do benefit to the use of reality, and through driving the seat, use with the guiding groove combines, can guide the holistic motion of arm, do benefit to the linear motion in position about carrying out, change the actual operating region, through the conveyer belt, can place the assembled component that needs the installation on the conveyer belt, when carrying out the position motion about, can be with the chip direct mount on the assembled component on the conveyer belt, do benefit to the processing demand that realizes the assembly line form.

2. This chip installation device with safeguard function, through the camera, can top-down detect the assembly part on the conveyer belt of below and even the chip, with the help of photographic formation of image, make things convenient for the long-range detection operation that carries out of staff, do benefit to and detect out the assembly part of not installing the chip to with the help of main telescopic push rod, can carry out concertina movement when detecting out the assembly part for installing the chip, assembly part moves to one side on the promotion conveyer belt, does benefit to and carries out subsequent artifical feed supplement operation.

3. This chip installation device with safeguard function, through the guide shallow slot, can be when the fitting component of not installing the chip moves to one side, can guide the motion of fitting component, be convenient for carry to actual position, do benefit to pushing equipment and change the position of fitting component, through the air pump, and use with the vacuum hole combination, can produce the suction effect of negative pressure, be used in the surface of chip, the realization is to the adsorption effect of chip, do benefit to and carry out the position to the chip and transport, and through laser displacement sensor, can detect the actual position of the relative adsorption disc of fitting component downwards, the position interval of avoiding adsorption disc and chip is too big, the displacement volume of control chip is less during absorption, avoid adsorption disc and chip to cause the collision, realize the indirect protection effect to the chip.

4. This chip installation device with safeguard function, through touch switch, under the condition of placing the chip, for avoiding the great impact force isomoment of forming of chip whereabouts distance great, cause the destruction to the chip, can contact the assembly top contact back of waiting to install in the below at touch switch, can realize the circular telegram effect to the gas accuse valve, close the air pump output, directly close the suction effect to the chip, do benefit to under the less condition in clearance, can place the operation to the chip automatically.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the inspection frame of the present invention;

FIG. 3 is a schematic view of the surface structure of the operation table of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a schematic view of the bottom surface structure of the adsorption tray of the present invention.

In the figure: 1. an operation table; 2. a gantry frame; 3. a driving seat; 4. a guide groove; 5. a mechanical arm; 6. A detection frame; 7. a baffle plate; 8. a first telescopic push rod; 9. a control box; 10. a boom; 11. assembling a disc; 12. adjusting the position of the telescopic rod; 13. a camera; 14. a conveyor belt; 15. a second telescopic push rod; 16. a guide shallow groove; 17. a main telescopic push rod; 18. an adsorption tray; 19. a mounting frame; 20. a pneumatic control valve; 21. an air pump; 22. a touch switch; 23. a laser displacement sensor; 24. a trapezoidal groove; 25. and (4) vacuum holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the chip mounting device with protection function of the present embodiment includes an operation platform 1 and a control box 9 installed at the bottom end of the operation platform 1, an electric control component is installed inside the control box 9, and there is a power adapter component, and when connecting with an external power supply, the whole mounting device is electrically controlled, a gantry frame 2 is installed at the top end of the operation platform 1, similar to a gantry structure of a machine tool, a mechanical arm 5 is movably installed on the surface of the gantry frame 2, the mechanical arm 5 can select a multi-axis robot arm, such as a five-axis robot, so that when mounting a chip, such as placing the chip on an assembly component, it is beneficial to realizing multi-angle adjustment and practical use, a mounting rack 19 is installed on the output shaft at the end of the mechanical arm 5 through a turntable, it is a metal assembly rack body, it can move at any position along with the mechanical arm 5, an air pump 21 is installed at the top end of the mounting rack 19, the air pump 21 can be a small-sized air pump, the air pump can be in a normally open state when being used when being supplied with electric energy by an external power supply, negative pressure suction can be generated, a pneumatic control valve 20 is installed at the joint of the output end of the air pump 21 and the mounting frame 19, the pneumatic control valve 20 can control an output end pipeline of the air pump 21 to realize the on-off operation of the negative pressure suction effect, an electromagnetic control valve is required to be selected for the pneumatic control valve 20 to facilitate circuit control, an adsorption disc 18 is installed at the top end of the mounting frame 19, the adsorption disc 18 is integrally of a square structure and can move up and down along with the mounting frame 19, a pneumatic control mechanism is installed on the bottom end surface of the adsorption disc 18, the pneumatic control mechanism can perform actual on-off control operation with the pneumatic control valve 20 and control the distance between the adsorption disc 18 and a component to be assembled to realize the distance protection effect, a detection frame 6 is installed at the top end of the operation platform 1 on one side of the gantry frame 2, the detection frame 6 is a portal frame, the top end of the detection frame 6 is provided with a suspender 10 which is a transverse rod, the suspender 10 is provided with a sampling detection mechanism, the left and right surfaces of the operation platform 1 below the portal frame 2 and the suspender 10 are transversely provided with a conveyer belt 14, the conveyer belt 14 can carry out directional movement in left and right directions, a power motor is provided with a stroke control part, the conveyer belt 14 carries out left and right direction movement from the lower parts of the portal frame 2 and the suspender 10 and is used for conveying non-installed or installed assembly parts, the top end surface of the operation platform 1 at one side of the conveyer belt 14 is provided with a main telescopic push rod 17, the actual length of the main telescopic push rod 17 is larger, the conveyer belt 14 can be spanned in front and back directions, the top end surface of the operation platform 1 at the other side of the conveyer belt 14 is provided with a guide shallow slot 16 which is horn-shaped and has a guide function, the top end of the operation platform 1 outside the guide shallow slot 16 is provided with a slot body pushing mechanism, the actual positioning operation is performed on the mounted component on which the chip is not mounted.

Specifically, the pneumatic control mechanism includes a trapezoidal groove 24, a touch switch 22 and a vacuum hole 25, the trapezoidal groove 24 is disposed on the bottom surface of the adsorption disc 18, the trapezoidal groove 24 is an inward concave stepped groove body, the lining material can be made of elastic buffer rubber material, and can play a role of buffer protection when adsorbing chips, the touch switch 22 is mounted on the bottom surface of the adsorption disc 18 outside the trapezoidal groove 24, is a trigger type switch component, is electrically connected with the pneumatic control valve 20 actually through a cable, and has an electric control effect, when in actual use, when the touch switch 22 contacts with the surface of a component to be assembled below and the like, the touch switch 22 is pressed to extend upwards and contract, and closes the circuit of the pneumatic control valve 20, the output end of the air pump 21 is closed after the pneumatic control valve 20 is opened, the adsorption effect is suspended, the chips adsorbed by the adsorption disc 18 can be conveniently released, the vacuum hole 25 is uniformly mounted on the surface of the trapezoidal groove 24, the vacuum hole 25 is communicated with the pipeline of the pneumatic control valve 20, and after the air pump 21 is started, suction force acts on the surface of the vacuum hole 25 through the pipeline to form a multi-point adsorption effect, so that the chip is adsorbed in a uniform stress mode.

Further, the top end of the trapezoid groove 24 is connected with the output end of the pneumatic control valve 20 through a pipeline to achieve a conducting effect, the surface of the bottom end of the adsorption disc 18 on one side of the touch switch 22 is provided with a laser displacement sensor 23, the laser displacement sensor 23 can generate ranging laser, the ranging laser can perform an up-down direction ranging effect while moving downwards along with the adsorption disc 18, detection of the distance between the top end surface of the lower assembly part and the adsorption disc 18 is achieved, the relative distance of the assembly part is convenient to detect at any time, the actual electric control output end and the pneumatic control valve 20 are connected in parallel, in order to avoid that the time distance for adsorbing or putting down a chip is too large, the pneumatic control valve 20 is electrified under the condition that the detected distance is small, the pneumatic control valve 20 is opened or closed, and the laser displacement sensor 23 and the touch switch 22 belong to a parallel connection use relationship.

Furthermore, the selective examination mechanism comprises an assembly disc 11, a positioning telescopic rod 12 and a camera 13, the assembly disc 11 is installed on the surface of the suspension rod 10 and is a disc-shaped metal assembly structure, the positioning telescopic rod 12 is installed on the surface of the assembly disc 11, the positioning telescopic rod 12 extends vertically and downwards, in practical use, up-and-down telescopic motion can be performed, the camera 13 is installed at the tail end of an output rod of the positioning telescopic rod 12, the camera 13 is externally connected with data imaging and analyzing equipment, for example, a computer provided with corresponding system software, the camera 13 shoots assembly parts on the lower conveying belt 14 and is processed by the computer system, and certain non-installed assembly parts which lack chips in all the assembly parts can be detected, and practical subsequent processing operation can be performed.

Further, the pushing mechanism comprises a baffle 7 and a first telescopic push rod 8, the baffle 7 is installed on the top end surface of the operation table 1 on one side of the guide shallow groove 16 far away from the conveying belt 14 and is of a vertical plate structure, the first telescopic push rod 8 is installed on the top end surface of the operation table 1 on one side of the baffle 7, a second telescopic push rod 15 is installed on the top end surface of the operation table 1 on the other side of the baffle 7, the first telescopic push rod 8 and the second telescopic push rod 15 are actually arranged oppositely, telescopic parts such as an electric push rod, a hydraulic cylinder and a telescopic cylinder can be selected according to actual requirements for a main telescopic push rod 17, a positioning telescopic rod 12, the first telescopic push rod 8 and the second telescopic push rod 15 of the whole chip installation device, different models can be selected according to different strokes, if the model size of the main telescopic push rod 17 is larger, and the actual use of the main telescopic push rod 17 needs to be controlled by an external electric control system, when the speed of the conveying belt 14 is stable, when the camera 13 shoots the assembly part without the chip, the assembly part can move to the vicinity of the main telescopic push rod 17, the main telescopic push rod 17 extends after being opened by the electrical control system, the assembly part without the chip on the conveying belt 14 is pushed to move to one side and enter the guide shallow groove 16, the assembly part is guided by the inner wall of the guide shallow groove 16 to contact and be tightly propped against the baffle 7, the second telescopic push rod 15 and the first telescopic push rod 8 are synchronously opened, the strokes of the two are the same, and under the condition that the baffle 7 is limited, the assembly part without the chip can be pushed to move to a specific position, namely, a chip supplementing station is arranged, so that the assembly part can be supplemented by manpower or an external mechanical arm.

Furthermore, the surface of the gantry frame 2 is provided with a guide groove 4, the guide groove 4 is of a left-right transverse groove body structure, the surface of the guide groove 4 is provided with a driving seat 3, the driving seat 3 is connected with the surface of the mechanical arm 5, the actual driving seat 3 is a mounting seat of the whole mechanical arm 5, the guide groove 4 is used as a motion track, the whole mechanical arm 5 can be driven by a driving part to move linearly in left and right directions along the gantry frame 2, the actual position state can be changed conveniently, and the operation of the mechanical arm 5 in a large range is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chip installation device with safeguard function, includes operation panel (1) and installs control box (9) in operation panel (1) bottom, its characterized in that: the device is characterized in that a gantry frame (2) is installed at the top end of an operating platform (1), a mechanical arm (5) is movably installed on the surface of the gantry frame (2), a mounting frame (19) is installed on an output shaft at the tail end of the mechanical arm (5) through a rotary table, an air pump (21) is installed at the top end of the mounting frame (19), an air control valve (20) is installed at the joint of the output end of the air pump (21) and the mounting frame (19), an adsorption disc (18) is installed at the top end of the mounting frame (19), a pneumatic control mechanism is installed on the surface of the bottom end of the adsorption disc (18), a detection frame (6) is installed at the top end of the operating platform (1) on one side of the gantry frame (2), a hanging rod (10) is installed at the top end of the detection frame (6), a sampling detection mechanism is installed on the hanging rod (10), and conveying belts (14) are transversely installed on the left and right sides of the surface of the operating platform (1) below the gantry frame (2) and below the hanging rod (10), the device is characterized in that a main telescopic push rod (17) is mounted on the top end surface of the operating platform (1) on one side of the conveying belt (14), a guide shallow groove (16) is arranged on the top end surface of the operating platform (1) on the other side of the conveying belt (14), and a pushing mechanism is mounted on the top end of the operating platform (1) on the outer side of the guide shallow groove (16).

2. A chip mounting apparatus with a safeguard function according to claim 1, characterized in that: the pneumatic control mechanism comprises a trapezoidal groove (24), a trigger switch (22) and vacuum holes (25), wherein the trapezoidal groove (24) is formed in the bottom end surface of the adsorption disc (18), the trigger switch (22) is installed on the bottom end surface of the adsorption disc (18) on the outer side of the trapezoidal groove (24), and the vacuum holes (25) are evenly installed on the surface of the trapezoidal groove (24).

3. A chip mounting apparatus with a safeguard function according to claim 2, characterized in that: the top end of the trapezoid groove (24) is connected with the output end of the pneumatic control valve (20) through a pipeline, and the surface of the bottom end of the adsorption disc (18) on one side of the touch switch (22) is provided with a laser displacement sensor (23).

4. A chip mounting apparatus with a safeguard function according to claim 1, characterized in that: the sampling inspection mechanism comprises an assembly disc (11), a position-adjusting telescopic rod (12) and a camera (13), wherein the assembly disc (11) is installed on the surface of the hanging rod (10), the position-adjusting telescopic rod (12) is installed on the surface of the assembly disc (11), and the camera (13) is installed at the tail end of an output rod of the position-adjusting telescopic rod (12).

5. A chip mounting apparatus with a safeguard function according to claim 1, characterized in that: the pushing equipment includes baffle (7) and first flexible push rod (8), and baffle (7) are installed and are kept away from operation panel (1) top surface of guide shallow slot (16) one side of conveyer belt (14), and first flexible push rod (8) are installed on operation panel (1) top surface of baffle (7) one side, and operation panel (1) top surface mounting of baffle (7) opposite side has second flexible push rod (15).

6. A chip mounting apparatus with a safeguard function according to claim 1, characterized in that: the surface mounting of longmen frame (2) has guiding groove (4), and the surface mounting of guiding groove (4) has drive seat (3), and drive seat (3) and arm (5) surface connection.