CN117226780B - Multifunctional lightweight automatic chip workbench - Google Patents

Multifunctional lightweight automatic chip workbench Download PDF

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Publication number
CN117226780B
CN117226780B CN202311503954.XA CN202311503954A CN117226780B CN 117226780 B CN117226780 B CN 117226780B CN 202311503954 A CN202311503954 A CN 202311503954A CN 117226780 B CN117226780 B CN 117226780B
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control platform
assembly
plate
sliding
side wall
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CN202311503954.XA
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CN117226780A (en
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王飞宏
伍良胜
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Chengdu Nanfei Microelectronics Co ltd
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Chengdu Nanfei Microelectronics Co ltd
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Abstract

The invention relates to the field of chip work tables, in particular to a multifunctional lightweight automatic chip work table. The chip positioning device comprises a control platform assembly, wherein a plurality of groups of chip using platforms are arranged at the top of the control platform assembly, a replacement assembly is arranged at the bottom of the control platform assembly, a detection clamping seat is arranged at the top of the replacement assembly, a positioning assembly is arranged on one side wall of the control platform assembly, a positioning assembly is arranged on the control platform assembly, and a moving assembly is arranged on the positioning assembly; the control platform assembly comprises a control platform body, the chip using platform is arranged on the top of the control platform body, the positioning assembly comprises a first electric sliding table, the first electric sliding table is arranged on one side wall of the control platform body, and a signal receiver is connected to the output end of the first electric sliding table in a sliding mode. The invention improves the stability and reliability of the equipment.

Description

Multifunctional lightweight automatic chip workbench
Technical Field
The invention belongs to the technical field of chip work tables, and particularly relates to a multifunctional lightweight automatic chip work table.
Background
The automatic workbench is mainly applied to an application scene of automatic processing of chips.
Through retrieval, in the prior art, chinese patent publication No. CN116638483A, the publication date is authorized: 2023-08-25 discloses a workbench for chip data repair and a using method, the workbench comprises an operation table, support legs are fixedly connected to four sides of the bottom end of the operation table, a placement mechanism is arranged in the inner wall of the operation table, and a placement mechanism is arranged at the top end of the operation table.
The device still has the following drawbacks: the corresponding detection algorithm cannot be matched through the laser positioning mode, so that the number and the positions of chips cannot be automatically detected, the labor intensity is improved, the process of grabbing and extruding the chips cannot be rapidly completed, the whole automatic operation process becomes slow, and the stability and the reliability of equipment are reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a multifunctional lightweight automatic chip workbench. Including the control platform subassembly, control platform subassembly top is provided with a plurality of groups of chips and uses the platform, control platform subassembly bottom is provided with and changes the subassembly, it is provided with the detection cassette to change the subassembly top, control platform subassembly a side wall is last to install locating component, install the positioning component on the control platform subassembly, install the removal subassembly on the positioning component.
The control platform assembly comprises a control platform body, the chip using platform is arranged on the top of the control platform body, the positioning assembly comprises a first electric sliding table, the first electric sliding table is arranged on one side wall of the control platform body, a signal receiver is connected to the output end of the first electric sliding table in a sliding mode, and a first laser emitter is arranged on the top of the signal receiver.
Further, two groups of support plates are symmetrically arranged at the edge of the top of the control platform body, a first connecting plate is connected between one group of support plates, a slide way is arranged on one side wall of the first connecting plate, a second connecting plate is connected between the other group of support plates, a slide groove is arranged on one side wall, close to the slide way, of the second connecting plate, a screw rod is arranged in the slide groove, the screw rod is rotationally connected in the slide groove, a sliding plate is connected to the screw rod in a threaded mode, and the sliding plate is connected in the slide groove in a sliding mode.
Further, a fixed plate is arranged on a side wall of the sliding plate, which is close to the first connecting plate, the other end of the fixed plate is slidably connected in the slideway, a first motor is arranged on the inner wall of one side of the second connecting plate, and the output end of the first motor is in transmission connection with one end of the screw rod.
Further, the positioning assembly comprises a first electric push rod, the top of the first electric push rod is arranged on the bottom of the sliding plate, a second motor is arranged at the output end of the first electric push rod, a third connecting plate is connected to the output end of the second motor in a transmission mode, and a rotating rod is connected to the third connecting plate in a rotating mode.
Further, one end of the rotating rod is in transmission connection with a third motor, a fixed lantern ring is sleeved on the outer wall of the rotating rod, and a connecting block is arranged on the outer wall of the fixed lantern ring.
Further, the mobile assembly comprises a second electric push rod, the top of the second electric push rod is arranged on the bottom of the connecting block, a first fixing block is arranged on the output end of the second electric push rod, a third fixing block is arranged at the bottom of one side wall of the first fixing block, a second fixing block is arranged right above the third fixing block, one side wall of the second fixing block is arranged on one side wall of the first fixing block, a sleeving plate is arranged on one side wall of the third fixing block far away from the first fixing block, a second laser emitter is arranged on the outer wall of the sleeving plate, a hollow pipe is in sliding fit in the sleeving plate, the top of the hollow pipe is of a closed structure, an air pump is arranged on the outer wall of the hollow pipe, and a sucker is communicated with the bottom of the hollow pipe.
Further, the sliding block is fixedly sleeved on the outer wall of the hollow pipe, two groups of extension springs are symmetrically arranged at the top of the sliding block, the other ends of the extension springs are all arranged on the bottom of the second fixed block, and two groups of pressing bottom plates are symmetrically arranged at the edge of the bottom of the sleeved plate.
Further, change the subassembly and include the rectangular plate, rectangular plate top center department installs the detection cassette, the detection cassette is located under the removal empty slot, rectangular plate top edge symmetry is provided with two sets of support columns, and every group support column top is all installed on the bottom of control platform body.
Further, a plurality of groups of placing cavities are formed in the top of the rectangular plate at equal intervals, and a group of third electric sliding tables and fourth electric sliding tables are respectively arranged at the left end and the right end of each placing cavity.
Further, each group of the output ends of the third electric sliding tables are connected with a group of first limiting plates in a sliding mode, and each group of the output ends of the fourth electric sliding tables are connected with a group of second limiting plates in a sliding mode.
The beneficial effects of the invention are as follows:
1. the layered structure is used, the application range of the workbench is greatly expanded, and the space and the cost are saved. The grabbing and installing integrated mode is used, so that the efficiency of the chip moving process is improved, and the time is saved. The laser positioning mode is used, and the corresponding calculation algorithm is matched, so that the positioning and the chip detection can be realized; the stability and reliability of the device are improved.
2. Stopping the control of the air pump to the suction disc, enabling the suction disc to be separated from the adsorption of the chip, then starting the second electric push rod to drive the sliding block to ascend in the ascending process of the hollow tube to extrude the extension spring, enabling the sliding block to form a rebound force, after the work is finished, the second electric push rod ascends, driving the sleeving plate to ascend, enabling the extension spring to rebound in the ascending process of the sleeving plate, driving the suction disc to descend, and continuing to be used for limiting adsorption of the chip next time.
3. And then, starting the first electric push rod to drive the sucking disc to adsorb the chip, then starting the second electric push rod to drive the sleeving plate to descend, and driving the plurality of groups of pressing bottom plates to descend in the descending process of the sleeving plate, wherein an extrusion force is formed on the chip in the descending process of the pressing bottom plates, so that the chip is clamped into the clamping base, and then, the program batch burning of the chip is carried out. The working progress is quickened.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a chip stage structure according to an embodiment of the invention;
FIG. 2 illustrates a control platform assembly configuration schematic according to an embodiment of the present invention;
FIG. 3 illustrates a top cross-sectional view of a second web according to an embodiment of the invention;
FIG. 4 shows a schematic diagram of a positioning assembly according to an embodiment of the invention;
FIG. 5 shows a schematic diagram of a positioning assembly according to an embodiment of the invention;
FIG. 6 shows a schematic diagram of a chip moving assembly according to an embodiment of the invention;
fig. 7 shows a schematic diagram of a replacement assembly according to an embodiment of the invention.
In the figure: 1. a control platform assembly; 101. a control platform body; 102. a support plate; 103. a first connection plate; 104. a slideway; 105. a second connecting plate; 106. a fixing plate; 107. a screw rod; 108. a chute; 109. a sliding plate; 110. a first motor; 2. a chip use platform; 3. a positioning assembly; 301. a first electric slipway; 302. a signal receiver; 303. a first laser emitter; 4. a positioning component; 401. a first electric push rod; 402. a second motor; 403. a third connecting plate; 404. a rotating lever; 405. a third motor; 406. a fixed collar; 407. a connecting block; 5. a moving assembly; 501. a second electric push rod; 502. a first fixed block; 503. a second fixed block; 504. a tension spring; 505. a sliding block; 506. a hollow tube; 507. an air pump; 508. a third fixed block; 509. sleeving a plate; 510. a suction cup; 511. a second laser emitter; 512. pressing the bottom plate; 6. detecting a clamping seat; 7. replacing the assembly; 701. a rectangular plate; 702. a support column; 703. placing the cavity; 704. a third electric slipway; 705. a first limiting plate; 706. a fourth electric slipway; 707. and the second limiting plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a multifunctional lightweight automatic chip workbench. Including control platform subassembly 1, exemplarily, as shown in fig. 1, control platform subassembly 1 top is provided with a plurality of groups of chip use platform 2, control platform subassembly 1 bottom is provided with and changes subassembly 7, it is provided with detection cassette 6 to change subassembly 7 top, control platform subassembly 1 side wall is last to install locating component 3, install positioning component 4 on the control platform subassembly 1, install removal subassembly 5 on the positioning component 4.
The automatic workbench is mainly applied to application scenes of automatic processing on the chip, such as program batch burning of the chip and function detection verification of the chip.
As shown in fig. 2 and 3, the control platform assembly 1 includes a control platform body 101, each group of chip using platforms 2 is movably mounted on the top of the control platform body 101, a moving empty slot is formed in the center of the top of the control platform body 101, two groups of support plates 102 are symmetrically mounted at the edge of the top of the control platform body 101, a first connecting plate 103 is connected between one group of support plates 102, a slide way 104 is formed on one side wall of the first connecting plate 103, a second connecting plate 105 is connected between the other group of support plates 102, a slide way 108 is formed on one side wall of the second connecting plate 105 close to the slide way 104, a screw rod 107 is arranged in the slide way 108, the screw rod 107 is rotatably connected in the slide way 108, a sliding plate 109 is connected on the screw rod 107, a side wall of the sliding plate 109 close to the first connecting plate 103 is provided with a fixed plate 106, the other end of the fixed plate 106 is slidably connected in the slide way 104, a motor 110 is mounted on one side inner wall of the second connecting plate 105, and the output end of the first screw rod 110 is connected with the output end 107.
Illustratively, as shown in fig. 4, the positioning assembly 3 includes a first electric sliding table 301, where the first electric sliding table 301 is mounted on a side wall of the control platform body 101, a signal receiver 302 is slidably connected to an output end of the first electric sliding table 301, and a first laser emitter 303 is mounted on a top of the signal receiver 302.
Subsequently, the first laser emitter 303 is started to emit light for positioning the device, and meanwhile, preliminary data collection is carried out through the signal receiver 302; the chip is then started to be put into the chip use platform 2.
As shown in fig. 5, the positioning assembly 4 includes a first electric push rod 401, a top of the first electric push rod 401 is mounted on a bottom of the sliding plate 109, a second motor 402 is mounted on an output end of the first electric push rod 401, a third connecting plate 403 is connected to an output end of the second motor 402 in a transmission manner, a rotating rod 404 is rotatably connected to the third connecting plate 403, one end of the rotating rod 404 is connected to a third motor 405 in a transmission manner, a fixed collar 406 is sleeved on an outer wall of the rotating rod 404, and a connecting block 407 is mounted on an outer wall of the fixed collar 406.
As shown in fig. 6, the moving assembly 5 includes a second electric push rod 501, the top of the second electric push rod 501 is mounted on the bottom of the connecting block 407, a first fixing block 502 is mounted on the output end of the second electric push rod 501, a third fixing block 508 is mounted on the bottom of a side wall of the first fixing block 502, a second fixing block 503 is disposed right above the third fixing block 508, a side wall of the second fixing block 503 is mounted on a side wall of the first fixing block 502, a sleeving plate 509 is mounted on a side wall of the third fixing block 508 far from the first fixing block 502, a second laser radiator 511 is mounted on the outer wall of the sleeving plate 509, a hollow tube 506 is slidably attached to the sleeving plate 509, the top of the hollow tube 506 is of a closed structure, an air pump 507 is mounted on the outer wall of the hollow tube 506, a sucker 510 is communicated with the bottom of the hollow tube 506, a sliding block 505 is fixedly sleeved on the outer wall of the hollow tube 506, two stretching blocks 504 are symmetrically disposed on the top of the sliding block 505, and two groups of springs are symmetrically sleeved on the bottoms of the two groups of the bottom plates 512, and two groups of the bottom plates are symmetrically sleeved on the bottom plates of the two groups of springs 509 are symmetrically arranged.
The suction cup 510 is driven to move to the position right above the chip using platform 2, then the first electric push rod 401 is started to drive the suction cup 510 to be attached to the surface of the chip, and then the air pump 507 is started to evacuate air between the suction cup 510 and the chip, so that the chip is adsorbed by the suction cup.
The first motor 110 is started to drive the screw rod 107 to rotate again, the screw rod 107 drives the fixing plate 106 to move to the position right above the chip using platform 2, thereby driving the chip needing to perform function detection to move to the position right above the detection clamping seat 6, and then the first electric push rod 401 is started to drive the adsorbed chip to slide and attach to the inner wall of the detection clamping seat 6.
The control of the air pump 507 on the suction disc 510 is stopped, so that the suction disc 510 is separated from the suction of the chip, then the second electric push rod 501 is started to drive the sleeving connection plate 509 to slide down on the outer wall of the hollow tube 506, and as the sliding block 505 is fixedly connected with the hollow tube 506, the sliding block 505 is driven to ascend to extrude the tension spring in the ascending process of the hollow tube 506, so that a rebound force is formed, after the work is finished, the second electric push rod 501 ascends, the sleeving connection plate 509 is driven to ascend, the tension spring 504 starts to rebound in the ascending process, the suction disc 510 is driven to descend, and the limiting suction of the chip is continued.
The sleeving plate 509 drives the pressing bottom plates 512 to descend in the descending process, and the pressing bottom plates 512 form an extrusion force on the chips in the descending process, so that the chips are clamped into the detection card seat 6, and then the batch burning of the chips is carried out.
For example, as shown in fig. 7, the replacing assembly 7 includes a rectangular plate 701, a detection clamping seat 6 is installed at the center of the top of the rectangular plate 701, the detection clamping seat 6 is located under the moving empty slot, two groups of support columns 702 are symmetrically arranged at the edge of the top of the rectangular plate 701, the top of each group of support columns 702 is installed on the bottom of the control platform body 101, a plurality of groups of placing cavities 703 are provided at equal intervals on the top of the rectangular plate 701, a group of third electric sliding tables 704 and fourth electric sliding tables 706 are respectively arranged at the left end and the right end of each group of placing cavities 703, a group of first limiting plates 705 are respectively connected to the output ends of each group of third electric sliding tables 704 in a sliding manner, and a group of second limiting plates 707 are respectively connected to the output ends of each group of fourth electric sliding tables 706 in a sliding manner.
A group of chip using platforms 2 are arranged in each group of placing cavities 703, when the chip using platforms 2 need to be replaced, the third electric sliding table 704 and the fourth electric sliding table 706 are started to drive the first limiting plate 705 and the second limiting plate 707 to move respectively, so that the chip using platforms 2 are separated from limiting, and then the chip using platforms are replaced.
The layered structure is used, the application range of the workbench is greatly expanded, and the space and the cost are saved. The grabbing and installing integrated mode is used, so that the efficiency of the chip moving process is improved, and the time is saved. The laser positioning mode is used, and the corresponding calculation algorithm is matched, so that the positioning and the chip detection can be realized; the stability and reliability of the device are improved.
The control of the air pump 507 on the suction disc 510 is stopped, so that the suction disc 510 is separated from the suction of the chip, then the second electric push rod 501 is started to drive the sliding block 505 to ascend to extrude the tension spring in the ascending process of the hollow tube 506, so that a rebound force is formed, after the work is finished, the second electric push rod 501 ascends to drive the sleeving connection plate 509 to ascend, the tension spring 504 starts to rebound in the ascending process of the sleeving connection plate 509, the suction disc 510 is driven to descend, and the limiting suction of the chip is continued for the next time.
Then, the first electric push rod 401 is started to drive the sucker 510 to adsorb the chip, then the second electric push rod 501 is started to drive the sleeving plate 509 to descend, the sleeving plate 509 drives the plurality of groups of pressing bottom plates 512 to descend in the descending process, an extrusion force is formed on the chip in the descending process of the pressing bottom plates 512, the chip is clamped into the detection card seat 6, and then the program batch burning of the chip is carried out. The working progress is quickened.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a multi-functional lightweight automated chip workstation, includes control platform subassembly (1), its characterized in that: the device comprises a control platform assembly (1), wherein a plurality of groups of chip using platforms (2) are arranged at the top of the control platform assembly (1), a replacement assembly (7) is arranged at the bottom of the control platform assembly (1), a detection clamping seat (6) is arranged at the top of the replacement assembly (7), a positioning assembly (3) is arranged on one side wall of the control platform assembly (1), a positioning assembly (4) is arranged on the control platform assembly (1), and a moving assembly (5) is arranged on the positioning assembly (4);
the control platform assembly (1) comprises a control platform body (101), the chip using platform (2) is installed on the top of the control platform body (101), the positioning assembly (3) comprises a first electric sliding table (301), the first electric sliding table (301) is installed on one side wall of the control platform body (101), a signal receiver (302) is connected to the output end of the first electric sliding table (301) in a sliding mode, and a first laser emitter (303) is installed on the top of the signal receiver (302); two groups of support plates (102) are symmetrically arranged at the top edge of the control platform body (101), a first connecting plate (103) is connected between one group of support plates (102), a slideway (104) is arranged on one side wall of the first connecting plate (103), a second connecting plate (105) is connected between the other group of support plates (102), a chute (108) is arranged on one side wall, close to the slideway (104), of the second connecting plate (105), a screw rod (107) is arranged in the chute (108), the screw rod (107) is rotationally connected in the chute (108), a sliding plate (109) is connected on the screw rod (107) in a threaded manner, and the sliding plate (109) is slidingly connected in the chute (108); the positioning assembly (4) comprises a first electric push rod (401), the top of the first electric push rod (401) is arranged on the bottom of the sliding plate (109), a second motor (402) is arranged at the output end of the first electric push rod (401), a third connecting plate (403) is connected to the output end of the second motor (402) in a transmission manner, and a rotating rod (404) is connected to the third connecting plate (403) in a rotating manner; one end of the rotating rod (404) is in transmission connection with a third motor (405), a fixed sleeve ring (406) is sleeved on the outer wall of the rotating rod (404), and a connecting block (407) is arranged on the outer wall of the fixed sleeve ring (406); the mobile assembly (5) comprises a second electric push rod (501), the top of the second electric push rod (501) is arranged on the bottom of a connecting block (407), a first fixing block (502) is arranged on the output end of the second electric push rod (501), a third fixing block (508) is arranged at the bottom of one side wall of the first fixing block (502), a second fixing block (503) is arranged right above the third fixing block (508), one side wall of the second fixing block (503) is arranged on one side wall of the first fixing block (502), a sleeving connection plate (509) is arranged on one side wall, far away from the first fixing block (502), of the third fixing block (508), a second laser radiator (511) is arranged on the outer wall of the sleeving connection plate (509), a hollow pipe (506) is arranged in a sliding fit mode, the top of the hollow pipe (506) is of a closed structure, an air pump (507) is arranged on the outer wall of the hollow pipe (506), and the bottom of the hollow pipe (506) is communicated with a sucking disc (510); the replacement assembly (7) comprises a rectangular plate (701), a detection clamping seat (6) is installed at the center of the top of the rectangular plate (701), the detection clamping seat (6) is located right below the movable empty groove, two groups of support columns (702) are symmetrically arranged at the edge of the top of the rectangular plate (701), and the tops of each group of support columns (702) are all installed on the bottom of the control platform body (101).
2. A multi-functional lightweight automated chip bench as defined in claim 1, wherein: a fixed plate (106) is arranged on one side wall of the sliding plate (109) close to the first connecting plate (103), the other end of the fixed plate (106) is connected in the slideway (104) in a sliding mode, a first motor (110) is arranged on one side inner wall of the second connecting plate (105), and the output end of the first motor (110) is connected to one end of the screw rod (107) in a transmission mode.
3. A multi-functional lightweight automated chip bench as defined in claim 1, wherein: the outer wall of the hollow tube (506) is fixedly sleeved with a sliding block (505), two groups of extension springs (504) are symmetrically arranged at the top of the sliding block (505), the other ends of the extension springs (504) are all arranged at the bottom of the second fixed block (503), and two groups of pressing bottom plates (512) are symmetrically arranged at the edge of the bottom of the sleeved plate (509).
4. A multi-functional lightweight automated chip bench as defined in claim 1, wherein: a plurality of groups of placing cavities (703) are formed in the top of the rectangular plate (701) at equal intervals, and a group of third electric sliding tables (704) and fourth electric sliding tables (706) are respectively arranged at the left end and the right end of each placing cavity (703).
5. The multi-functional, lightweight automated chip bench as defined in claim 4, wherein: and the output ends of each group of the third electric sliding tables (704) are respectively connected with a group of first limiting plates (705) in a sliding manner, and the output ends of each group of the fourth electric sliding tables (706) are respectively connected with a group of second limiting plates (707) in a sliding manner.
CN202311503954.XA 2023-11-13 2023-11-13 Multifunctional lightweight automatic chip workbench Active CN117226780B (en)

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Lighting system for pattern recognition. workbench based on a tricolor LED array;M. Crespo等;《35th Annual Conference of IEEE Industrial Electronics》;全文 *
引线键合机中高加速度高精度定位平台的研究现状与展望;李运堂;许昌;李孝禄;;电子工业专用设备(10);全文 *

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