Integrated circuit sorting equipment

Abstract

The utility model relates to integrated circuit sorting equipment which comprises an equipment body, the equipment body is of a frame type structure, the front portion and the rear portion of the equipment body are open, the left portion and the right portion of the equipment body are provided with openable protective doors, a raw material area, a discharging area and a testing area located between the raw material area and the discharging area are installed in the equipment body, and a three-axis truss mechanical arm is further installed on the equipment body. A sucker is mounted at the output end of the three-axis truss manipulator; a plurality of material placing boxes are placed in the raw material area and the material placing area, a plurality of layers of material placing discs are placed in the material placing boxes, groove bodies used for containing chips are evenly distributed in the material placing discs, and the material placing discs are controlled by a lifting mechanism to ascend and descend in the material placing discs; and the test area is provided with a plurality of groups of detection seats, and the detection seats are provided with chip detection frames. According to the invention, the manual time can be shortened, the detection badness is reduced, the placement error problem is avoided when the equipment is used for sorting, and the automation degree and the detection efficiency are improved.

Description

Technical Field

[0001] The present application relates to the technical field of integrated circuit packaging and testing, and in particular to an integrated circuit sorting device. Background Art

[0002] In integrated circuit testing, there is a link that requires raw materials to be separated into different grades through circuit board testing. Some integrated circuits have more grades, such as flash memory, sensors, etc., and manual testing is prone to placement errors, resulting in mixed materials of different grades. If the mixed materials are to be sorted out, the entire material needs to be retested, resulting in duplicate production and poor quality problems. Utility Model Content

[0003] In order to overcome the problems existing in the prior art, the present application provides an integrated circuit sorting device.

[0004] The present application provides an integrated circuit sorting device that adopts the following technical solution:

[0005] An integrated circuit sorting device comprises an equipment body, which adopts a frame structure, wherein the front and rear of the equipment body are open, and openable protective doors are installed on the left and right sides. A raw material area, a discharge area and a test area located between the two are installed in the equipment body, wherein a three-axis truss manipulator is also installed on the equipment body, and a suction cup is installed on the output end of the three-axis truss manipulator; a number of discharge boxes are placed in the raw material area and the discharge area, wherein a number of layers of discharge trays are placed in the discharge boxes, wherein the discharge trays are provided with slots evenly distributed for accommodating chips, and the discharge trays are controlled to rise and fall in the discharge trays by a lifting mechanism; a test area, wherein the test area is provided with a number of detection seats, and a chip detection rack is provided on the detection seat.

[0006] By adopting the above technical solution, both the raw material area and the discharge area in the main body of the equipment are equipped with a discharge tray with a lifting function, and the chips are placed in the slot body in the discharge tray, wherein the discharge tray is placed in the discharge box, and the discharge box drives the discharge tray to rise and fall through the lifting mechanism at the bottom. The three-axis truss manipulator clamps the chips in the raw material area to the test area, and the tested chips are clamped from the test area to the discharge area.

[0007] Preferably, multiple layers of discharge trays are stacked in the discharge box, wherein the discharge trays are slidably installed in the discharge box, and the lifting mechanism is located on the inner bottom surface of the discharge box, and a detachable end plate is installed on the outer side of the discharge box.

[0008] By adopting the above technical solution, the material rack in the material discharge tray can slide and rise and fall in the material discharge box, and the end plate installed on the outside of the material discharge box can be used to open the material discharge box to organize the material rack.

[0009] Preferably, the lifting mechanism includes a bracket at the top and a lifting cylinder at the bottom, wherein the bracket is distributed along the length direction of the material discharge box, and the bottom of the bracket is connected to the bottom of the material discharge box through the lifting cylinder.

[0010] By adopting the above technical solution, the lifting mechanism drives the bracket to rise and fall through the lifting cylinder to control the lifting and falling of the discharge rack in the discharge box.

[0011] Preferably, the bottom of the end plate is rotatably connected to the bottom of the discharge box, wherein a transverse handle is provided on the outer side of the end plate, and both ends of the transverse handle are connected to both sides of the discharge box through a limiting plate.

[0012] Preferably, a strip-shaped through hole is provided on the limiting plate, wherein the strip-shaped through hole is adapted to the limiting protrusion on the side of the material discharge box.

[0013] By adopting the above technical solution, the horizontal handle on the end plate can rotate the end plate along the bottom of the discharge box to open it, and the limit plates rotatably connected on both sides of the end plate cooperate with the limit protrusions on the side of the discharge box through the strip-shaped through holes thereon to limit the opening angle of the end plate.

[0014] Preferably, the suction cup comprises a plurality of chip suction cups and a material tray suction cup, the chip suction cups are arranged in a plurality of groups at equal intervals, and the material tray suction cup is provided with a single one.

[0015] Preferably, the material discharging tray is placed on a lifting mechanism in the material discharging box, and an adsorption plane corresponding to the suction cup is provided at the center of the material discharging tray.

[0016] By adopting the above technical solution, the chip adsorption plate used on the suction cup is used to adsorb chips and transport them in sequence between the raw material area, the test area and the discharge area. The material tray adsorption plate can adsorb and transport the empty discharge tray in the raw material area to the discharge area for discharge. And in conjunction with the lifting mechanism in the discharge box, the discharge tray in the discharge area will be lowered under the action of the lifting mechanism after it is filled with chips, and the empty material tray adsorbed in the raw material area will be placed on it. After the empty discharge tray in the raw material area is adsorbed away, the discharge tray with chips at the bottom is lifted to the top of the discharge box.

[0017] Preferably, a main control computer is also installed on the equipment body, wherein the main control computer is used to control the three-axis truss manipulator and the lifting mechanism.

[0018] By adopting the above technical solution, the main control computer arranged on the main body of the equipment is used to control the three-axis truss manipulator and the lifting mechanism, control the detection of chips and the transfer of empty discharge trays.

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] 1. The main body of the equipment in this application adopts a frame structure, and the front and rear open structures are convenient for employees to load and unload materials. The left and right protective doors that can be opened are convenient for replacing the material box and the detection seat;

[0021] 2. This application uses a three-axis truss manipulator to adsorb chips for testing, which can shorten the labor time, reduce detection failures, and prevent placement errors when the equipment is sorting, while greatly increasing production;

[0022] 3. The three-axis truss manipulator in this application can not only absorb chips for testing, but also absorb and transport empty discharge trays in the raw material area to the discharge area. With the cooperation of the lifting cylinder, the discharge tray can be transferred, thereby improving automation efficiency and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an integrated circuit sorting device;

[0024] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0026] Explanation of the reference numerals in the accompanying drawings: 1. Equipment body; 11. Protective door; 12. Three-axis truss manipulator; 121. Suction cup; 1211. Chip adsorption tray; 1212. Material tray adsorption tray; 2. Raw material area; 3. Discharge area; 4. Test area; 41. Inspection seat; 5. Discharge box; 51. Discharge tray; 511. Trough body; 512. Adsorption plane; 52. End plate; 521. Horizontal handle; 522. Limit plate; 5221. Strip through hole; 53. Limit protrusion; 6. Main control computer. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 This application is described in further detail.

[0028] The embodiment of the present application discloses an integrated circuit sorting device.

[0029] Reference Figure 1 , Figure 2 and Figure 3, an integrated circuit sorting device, including a device body 1, the device body 1 adopts a frame structure, wherein the front and back of the device body 1 are open, and openable protective doors 11 are installed on the left and right sides, and a raw material area 2 and a discharge area 3 and a test area 4 located between the two are installed in the device body 1, wherein a three-axis truss manipulator 12 is also installed on the device body 1, and a suction cup 121 is installed at the output end of the three-axis truss manipulator 12; a number of discharge boxes 5 are placed in the raw material area 2 and the discharge area 3, wherein a number of layers of discharge trays 51 are placed in the discharge box 5, wherein the discharge tray 51 is provided with slots 511 uniformly distributed for accommodating chips, and the discharge tray 51 is controlled to rise and fall in the discharge tray 51 by a lifting mechanism; the test area 4, the test area 4 is provided with a number of detection seats 41, and the detection seats 41 are provided with chip detection racks. The raw material area 2 and the discharge area 3 in the main body 1 of the equipment are both provided with a discharge tray 51 with a lifting function, and the trough 511 in the discharge tray 51 contains chips, wherein the discharge tray 51 is placed in the discharge box 5, and the discharge box 5 drives the discharge tray 51 to rise and fall through the lifting mechanism at the bottom. The three-axis truss manipulator 12 clamps the chips in the raw material area 2 to the test area 4, and clamps the tested chips from the test area 4 to the discharge area 3.

[0030] Reference Figure 1 and Figure 3 Multiple layers of discharge trays 51 are stacked in the discharge box 5, wherein the discharge trays 51 are slidably mounted in the discharge box 5, and the lifting mechanism is located on the inner bottom surface of the discharge box 5, and a detachable end plate 52 is installed on the outside of the discharge box 5. The discharge rack in the discharge tray 51 can slide and rise in the discharge box 5, and the end plate 52 installed on the outside of the discharge box 5 can be used to open the discharge box 5 to arrange the discharge rack.

[0031] Reference Figure 1 The lifting mechanism includes a bracket at the top and a lifting cylinder at the bottom, wherein the bracket is distributed along the length direction of the material discharging box 5, and the bottom of the bracket is connected to the bottom of the material discharging box 5 through the lifting cylinder. The lifting mechanism controls the lifting of the material discharging rack in the material discharging box 5 by driving the bracket to lift through the lifting cylinder.

[0032] Reference Figure 1 and Figure 3 The bottom of the end plate 52 is rotatably connected to the bottom of the material discharge box 5, wherein a horizontal handle 521 is provided on the outer side of the end plate 52, and the two ends of the horizontal handle 521 are connected to the two sides of the material discharge box 5 through the limiting plates 522. The limiting plates 522 are provided with strip-shaped through holes 5221, wherein the strip-shaped through holes 5221 are adapted to the limiting protrusions 53 on the side of the material discharge box 5. The horizontal handles 521 on the end plate 52 can rotate the end plate 52 along the bottom of the material discharge box 5 to open, and the limiting plates 522 rotatably connected on both sides of the end plate 52 cooperate with the limiting protrusions 53 on the side of the material discharge box 5 through the strip-shaped through holes 5221 thereon to limit the opening angle of the end plate 52.

[0033] Reference Figure 1 and Figure 2 The suction cup 121 includes a plurality of chip suction cups 1211 and a material tray suction cup 1212. The chip suction cups 1211 are distributed in a plurality of groups at equal intervals, and the material tray suction cup 1212 is provided with a single one. The discharge tray 51 is placed on the lifting mechanism in the discharge box 5, and a suction plane 512 corresponding to the suction cup 121 is provided at the center of the discharge tray 51. The chip suction cup 1211 used on the suction cup 121 is used to adsorb the chip and transport it in sequence between the raw material area 2, the test area 4 and the discharge area 3, and the plurality of suction cups 121 installed on the output end of the three-axis truss manipulator 12 can adjust the spacing between each other, so as to adapt to the situation where the chip position is inconsistent during the adsorption and placement process, and the material tray suction cup 1212 can adsorb and transport the empty discharge tray 51 in the raw material area 2 to the discharge area 3 for discharge. In conjunction with the lifting mechanism in the discharge box 5, after the discharge tray 51 in the discharge area 3 is filled with chips, it will descend under the action of the lifting mechanism, and at the same time, the empty tray in the raw material area 2 will be adsorbed and placed on it. After the empty discharge tray 51 in the raw material area 2 is adsorbed away, the discharge tray 51 with chips at the bottom will be lifted to the top of the discharge box 5.

[0034] Reference Figure 1 The main control computer 6 is also installed on the main body 1 of the device, wherein the main control computer 6 is used to control the three-axis truss manipulator 12 and the lifting mechanism. The main control computer 6 set on the main body 1 of the device is used to control the three-axis truss manipulator 12 and the lifting mechanism, control the detection of chips and the transfer of empty material trays 51.

[0035] Working principle: The equipment adopts a frame structure, and the front and back are open to facilitate employees to load and unload materials. The left and right doors can be opened to facilitate the replacement of the discharge box 5 and the detection seat 41. A main control computer 6 is configured on the front of the equipment. The main control computer 6 is used to control the three-axis truss manipulator 12 and the lifting mechanism. There are 6 discharge boxes 5 in the raw material area 2 and the discharge area 3. Each discharge box 5 has the same structure and has its own up and down function. When the upper discharge tray 51 is full of chips, it will automatically sink to the position of a discharge tray 51, and the three-axis truss manipulator 12 will take an empty discharge tray from the raw material area 2 51 is placed at this position. Similarly, if the upper discharge tray 51 of the raw material area 2 has been emptied, the empty discharge tray 51 will be taken away, and the lower discharge tray 51 will automatically rise. When the equipment is sorting, 12 discharge boxes 5 must be defined first. The function of each discharge box 5 is the raw material area 2 or the discharge area 3. When there is no test material in the test area 4, the three-axis truss manipulator 12 will take the material from the raw material area 2 to the test area 4. When the test of the test area 4 is completed, the three-axis truss manipulator 12 will take the material from the test area 4 to the corresponding discharge area 3. In this way, the relevant tests are completed.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An integrated circuit sorting device, characterized in that: include The device body (1) adopts a frame structure, wherein the front and rear of the device body (1) are open, and openable protective doors (11) are installed on the left and right sides. A raw material area (2) and a material discharge area (3) as well as a test area (4) located between the raw material area (2) and the material discharge area (3) are installed in the device body (1), wherein a three-axis truss manipulator (12) is also installed on the device body (1), and a suction cup (121) is installed at the output end of the three-axis truss manipulator (12); A number of discharge boxes (5) are placed in the raw material area (2) and the discharge area (3), wherein a number of layers of discharge trays (51) are placed in the discharge boxes (5), wherein the discharge trays (51) are evenly provided with slots (511) for accommodating chips, and the discharge trays (51) are controlled to rise and fall in the discharge trays (51) by a lifting mechanism; A test area (4), wherein the test area (4) is provided with a plurality of groups of test seats (41), and the test seats (41) are provided with a plurality of chip test racks for accommodating chips.

2. The integrated circuit sorting device according to claim 1, characterized in that: The material discharge box (5) has multiple layers of material discharge trays (51) stacked inside, wherein the material discharge trays (51) are slidably installed inside the material discharge box (5), and the lifting mechanism is located on the inner bottom surface of the material discharge box (5), and a detachable end plate (52) is installed on the outer side of the material discharge box (5).

3. The integrated circuit sorting device according to claim 2, characterized in that: The lifting mechanism comprises a bracket at the top and a lifting cylinder at the bottom, wherein the bracket is distributed along the length direction of the material discharge box (5), and the bottom of the bracket is connected to the bottom of the material discharge box (5) through the lifting cylinder.

4. The integrated circuit sorting device according to claim 2, characterized in that: The bottom of the end plate (52) is rotatably connected to the bottom of the material discharging box (5), wherein a transverse handle (521) is provided on the outer side of the end plate (52), and the two ends of the transverse handle (521) are connected to the two sides of the material discharging box (5) through a limiting plate (522).

5. The integrated circuit sorting device according to claim 4, characterized in that: The limiting plate (522) is provided with a strip-shaped through hole (5221), wherein the strip-shaped through hole (5221) is adapted to the limiting protrusion (53) on the side of the material discharging box (5).

6. The integrated circuit sorting device according to claim 1, characterized in that: The suction cup (121) comprises a plurality of chip suction cups (1211) and a material tray suction cup (1212), wherein the chip suction cups (1211) are arranged in a plurality of groups at equal intervals, and the material tray suction cup (1212) is provided with a single one.

7. The integrated circuit sorting device according to claim 1, characterized in that: The material discharging tray (51) is placed on a lifting mechanism in the material discharging box (5), and a suction plane (512) corresponding to the suction cup (121) is provided at the center of the material discharging tray (51).

8. The integrated circuit sorting device according to claim 1, characterized in that: A main control computer (6) is also installed on the equipment body (1), wherein the main control computer (6) is used to control the three-axis truss manipulator (12) and the lifting mechanism.

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