Chip thickness detection device

Abstract

The utility model belongs to the technical field of chip detection, and discloses a chip thickness detection device which comprises a rack, a workbench is arranged on the rack, a tray rack is arranged on the workbench, a tray used for placing a chip is arranged in the tray rack in a sliding mode, a sliding frame is arranged on the portion, located on the tray outlet side of the tray rack, of the workbench, and a traction mechanism is arranged beside the sliding frame. A portal frame is arranged on the workbench, a first electric sliding table is arranged on a cross beam of the portal frame, a sliding seat is arranged on a sliding seat of the first electric sliding table, a pneumatic sliding table is arranged on the sliding seat, a pneumatic suction cup used for sucking a chip is arranged on a sliding seat of the pneumatic sliding table, and a thickness detection mechanism is further arranged on the workbench. The pneumatic sliding table is used for controlling the height of the pneumatic suction cup so as to suck the chip, the first electric sliding table drives the sliding seat, the pneumatic sliding table and the pneumatic suction cup to move between the tray and the thickness detection mechanism so as to transport the chip, the chip does not need to be manually placed, the labor intensity of workers is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip detection, in particular to a chip thickness detection device. Background Art

[0002] In modern manufacturing, precise control of product thickness is an important factor in ensuring product quality and performance. Especially in the field of chip manufacturing, the accuracy of thickness directly affects the electrical performance and stability of the chip. Although the traditional manual measurement method is reliable, it has problems such as time-consuming, high manpower investment, and easy to be affected by the operator's skill level.

[0003] Therefore, automated thickness inspection technology came into being. A chip thickness detection device is disclosed in the Chinese utility model patent with publication number CN217930180U: it includes a workbench, a hollow XY platform is arranged on the workbench, an upper detection gauge bracket and an upper detection gauge installed on the upper detection gauge bracket are also arranged on the workbench, a lower detection gauge is also arranged in the workbench, multiple chips are placed on the XY platform, and the hollow XY platform can change its position arbitrarily in the horizontal direction along the X and Y directions, so that the upper detection gauge and the lower detection gauge can detect multiple chips on the XY platform.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects: During the use of the above-mentioned device, the staff needs to place the chip on the XY platform for detection. After the detection is completed, the staff needs to remove the detected chip from the XY platform and replace it with an undetected chip to continue the detection process. This results in high labor intensity and low operating efficiency. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a chip thickness detection device.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a chip thickness detection device, comprising a frame, a workbench is arranged on the frame, a tray rack is arranged on the workbench, a tray for placing chips is horizontally slidably arranged in the tray rack, a sliding rack arranged along the sliding direction of the tray is arranged on the workbench at the tray outlet side of the tray rack, a traction mechanism for driving the tray to slide on the tray rack and the sliding rack is arranged on the side of the sliding rack, a gantry frame spanning above the sliding rack is arranged on the workbench, a first electric slide is arranged on the crossbeam of the gantry frame, a sliding seat is fixedly arranged on the slide seat of the first electric slide, a pneumatic slide is vertically arranged on the sliding seat, a pneumatic suction cup for sucking chips is fixedly arranged on the slide seat of the pneumatic slide, and a thickness detection mechanism is also arranged on the workbench, and a connecting line between the detection platform of the thickness detection mechanism and the pneumatic suction cup is parallel to the first electric slide.

[0007] By adopting the above technical scheme, a workbench, a tray rack, a sliding rack, a traction mechanism, a first electric slide and a thickness detection mechanism are set up. The tray is pulled from the tray rack to the sliding rack by the traction mechanism, and the pneumatic slide is used to control the height of the pneumatic suction cup to absorb the chip. The first electric slide drives the sliding seat, the pneumatic slide and the pneumatic suction cup to move between the tray and the thickness detection mechanism to transport the chip. The thickness detection mechanism is used to detect the chip, and there is no need to manually place the chip, thereby reducing the labor intensity of the staff and improving the detection efficiency.

[0008] Furthermore, a notch is provided on the workbench at the tray rack, a second electric slide is vertically arranged at the bottom of the workbench, the tray rack is fixedly connected to the slide seat of the second electric slide, a plurality of sliding grooves are vertically spaced in the tray rack, and a plurality of trays are slidably arranged in the sliding grooves.

[0009] By adopting the above technical solution, a second electric slide is provided, and the tray rack is driven to move up and down by the second electric slide. A plurality of sliding grooves are vertically spaced apart in the tray rack for placing trays.

[0010] Furthermore, the sliding frame includes two support plates arranged in parallel and at intervals on the workbench, and a plurality of rollers are arranged at intervals along the length direction on the opposite surfaces of the two support plates, and the wheel core direction of the rollers is perpendicular to the length direction of the support plates.

[0011] By adopting the above technical solution, a support plate and rollers are provided, and the rollers are used to make the tray slide more smoothly when being pulled out.

[0012] Furthermore, baffles are provided on the two support plates, and the distance between the two baffles is consistent with the width of the tray.

[0013] By adopting the above technical solution, a baffle is arranged on the support plate to prevent the tray from deflecting during the sliding process.

[0014] Furthermore, the traction mechanism includes a third electric slide arranged on the workbench, a horizontally arranged sliding plate is fixedly arranged on the slide seat of the third electric slide, a traction cylinder is horizontally arranged on the sliding plate between two support plates, the piston rod of the traction cylinder is facing the direction of the pallet frame and a traction hook is arranged at the end, and the pallet is provided with a traction hole corresponding to the traction hook.

[0015] By adopting the above technical solution, a third electric slide is set up, and the traction hook is driven to move by the traction cylinder so that the traction hook cooperates with the traction hole, and then the third electric slide is used to drive the sliding plate to slide, so that the traction hook pulls the pallet out of the pallet rack.

[0016] Furthermore, a slide rail parallel to the third electric slide is arranged between two support plates on the workbench, and the slide plate is fixedly connected to a slider of the slide rail.

[0017] By adopting the above technical solution, a slide rail is arranged on the workbench to provide sliding support for the sliding plate, thereby improving the stability of the structure.

[0018] Furthermore, there are two pneumatic slides which are spaced apart on the slide seat.

[0019] By adopting the above technical solution, two pneumatic slides are arranged at intervals on the sliding seat, one is used to take the chip from the tray and transport it to the testing table, and the other is used to take the tested chip off and transport it back to the tray.

[0020] Furthermore, the thickness detection mechanism includes a base arranged on the workbench, the detection platform is arranged on the base, a mounting seat is arranged on the base, a connecting plate is extended on the mounting seat toward the detection platform, and a detector is arranged on the connecting plate directly above the detection platform.

[0021] By adopting the above technical solution, a testing platform and a testing instrument are set up, the chip is carried by the testing platform, and the thickness of the chip is tested by the testing instrument.

[0022] To sum up, the utility model has the following beneficial effects: in this application, a workbench, a tray rack, a sliding rack, a traction mechanism, a first electric slide and a thickness detection mechanism are set, and the tray is pulled from the tray rack to the sliding rack by the traction mechanism, and the pneumatic slide is used to control the height of the pneumatic suction cup to absorb the chip, and then the first electric slide drives the sliding seat, the pneumatic slide and the pneumatic suction cup to move between the tray and the detection mechanism to transport the chip. The detection mechanism is used to detect the chip, and there is no need to manually place the chip, thereby reducing the labor intensity of the staff and improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the tray rack, the sliding rack and the traction mechanism of the embodiment of the utility model;

[0025] Figure 3 yes Figure 2 A magnified view of part A;

[0026] Figure 4 yes Figure 2 A magnified view of part B;

[0027] Figure 5It is a structural schematic diagram of the gantry, sliding frame and thickness detection mechanism of the embodiment of the utility model;

[0028] Figure 6 yes Figure 5 Enlarged view of part C;

[0029] Figure 7 This is a schematic structural diagram of the tray rack portion of an embodiment of the utility model;

[0030] Figure 8 yes Figure 7 Enlarged view of part D.

[0031] In the figure: 10, frame; 11, workbench; 12, notch; 13, second electric slide; 20, pallet rack; 21, pallet; 22, sliding groove; 23, traction hole; 30, sliding rack; 31, support plate; 32, roller; 33, baffle; 40, traction mechanism; 41, third electric slide; 42, sliding plate; 43, traction cylinder; 44, traction hook; 45, slide rail; 50, gantry; 51, first electric slide; 52, sliding seat; 53, pneumatic slide; 54, pneumatic suction cup; 60, thickness detection mechanism; 61, detection table; 62, base; 63, mounting seat; 64, connecting plate; 65, detector. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0033] like Figure 1-8 As shown, the embodiment of the present application discloses a chip thickness detection device, including a frame 10, a workbench 11, a tray rack 20, a sliding frame 30, a traction mechanism 40, a gantry 50 and a thickness detection mechanism 60, the workbench 11 is arranged on the frame 10, and a tray 21 is slidably arranged in the tray rack 20 for carrying chips; the sliding frame 30 is arranged on the exit side of the tray 21 of the tray rack 20 and arranged along the sliding direction of the tray 21, so that the tray 21 can slide out of the tray rack 20 smoothly; the traction mechanism 40 is arranged beside the sliding frame 30, and is used to drive the tray 21 to slide on the tray rack 20 and the sliding frame 30; the gantry 50 is arranged across the sliding frame 30, and a first electric slide 51 is arranged on the gantry 50, and a sliding seat 52, a pneumatic slide 53 and a pneumatic suction cup 54 are arranged on the sliding seat of the first electric slide 51, which are used to move between the tray 21 and the thickness detection mechanism 60 to transport the chip; the thickness detection mechanism 60 is arranged on the workbench 11 to detect the thickness of the chip.

[0034] Specifically, a notch 12 is provided on the workbench 11 at the tray rack 20, and a second electric slide 13 is vertically arranged at the bottom of the workbench 11. The tray rack 20 is fixedly connected to the slide seat of the second electric slide 13, so that the second electric slide 13 can drive the tray rack 20 to move up and down. A plurality of sliding grooves 22 are vertically arranged at intervals in the tray rack 20, and a plurality of trays 21 are slidably arranged in the sliding grooves 22. The tray rack 20 has a plurality of layers of sliding grooves 22, and a plurality of layers of trays 21 can be placed.

[0035] The sliding frame 30 includes two support plates 31 arranged in parallel and at intervals on the workbench 11. A plurality of rollers 32 are arranged at intervals along the length direction of the two support plates 31 on the opposite surfaces thereof. The wheel core direction of the rollers 32 is perpendicular to the length direction of the support plates 31, so that the tray 21 can slide smoothly on the sliding frame 30. Baffles 33 are arranged on the two support plates 31. The distance between the two baffles 33 is consistent with the width of the tray 21 to prevent the tray 21 from deflecting during the sliding process.

[0036] The traction mechanism 40 includes a third electric slide 41, a sliding plate 42, a traction cylinder 43 and a traction hook 44. The third electric slide 41 is arranged on the workbench 11, and the sliding plate 42 is horizontally arranged and fixedly arranged on the slide seat of the third electric slide 41, so that the sliding plate 42 can slide on the third electric slide 41. The sliding plate 42 extends from the slide seat of the third electric slide 41 to the exit side of the tray 21 of the tray rack 20, and a slide rail 45 parallel to the third electric slide 41 is arranged between the two support plates 31 on the workbench 11. The extended end of the sliding plate 42 is fixedly connected to the slider of the slide rail 45, and the sliding plate 42 is slidably supported to improve the stability of the structure. The traction cylinder 43 is arranged on the plate body of the sliding plate 42 between the two supporting plates 31, the piston rod of the traction cylinder 43 faces the direction of the pallet rack 20, the traction hook 44 is arranged at the end of the piston rod, and the pallet 21 is provided with a traction hole 23 corresponding to the traction hook 44. The position of the traction hook 44 is controlled by the traction cylinder 43, so that the traction hook 44 can be matched or separated with the traction hole 23. Blocks are arranged on both sides of the sliding plate 42 located on the traction cylinder 43, which are used to fix the pallet 21 pulled out by the traction hook 44. When the traction hook 44 is matched with the traction hole 23, the third electric slide 41 drives the sliding plate 42 to slide, so that the traction hook 44 pulls the pallet 21 out of the pallet rack 20.

[0037] A first electric slide 51 is arranged on the crossbeam of the gantry 50, and a sliding seat 52 is fixedly arranged on the sliding seat of the first electric slide 51, so that the sliding seat 52 can slide on the first electric slide 51. In the specific setting, there are two pneumatic slides 53, and the two pneumatic slides 53 are arranged vertically at intervals on the sliding seat 52. Pneumatic suction cups 54 are fixedly arranged on the sliding seats of the two pneumatic slides 53. The pneumatic suction cups 54 are used to suck up chips. During the detection process, the sliding seat 52 slides toward the thickness detection mechanism 60. After the first pneumatic suction cup 54 carries the undetected chip to the thickness detection mechanism 60, the second pneumatic suction cup 54 removes the detected chip from the thickness detection mechanism 60, and then the first pneumatic suction cup 54 places the undetected chip on the thickness detection mechanism 60. The sliding seat 52 slides to the top of the tray 21, and the second pneumatic suction cup 54 puts the detected chip into the tray 21. The first pneumatic suction cup 54 sucks up an undetected chip again, completing a process, saving time and improving detection efficiency.

[0038] The thickness detection mechanism 60 includes a base 62, a detection platform 61, a connecting plate 64 and a detector 65. The base 62 is arranged on the workbench 11, the detection platform 61 is arranged on the base 62, and the connection line between the detection platform 61 and the pneumatic suction cup 54 is parallel to the first electric slide 51, so that the pneumatic suction cup 54 can place the chip on the detection platform 61. The mounting seat 63 is arranged on the base 62, and the connecting plate 64 is extended on the mounting seat 63 toward the detection platform 61. A detector 65 is arranged on the connecting plate 64 just above the detection platform 61 for detecting the thickness of the chip.

[0039] The use principle of a chip thickness detection device in this embodiment is as follows: place the tray 21 with chips in the sliding groove 22 of the tray rack 20, start the second electric slide 13 to drive the tray rack 20 to move up and down so that the tray 21 is at the traction height, start the third electric slide 41 to drive the sliding plate 42, the traction cylinder 43 and the traction hook 44 to move toward the tray 21, so that the traction hook 44 is located directly below the traction hole 23, the second electric slide 13 drives the tray rack 20 to descend, so that the traction hook 44 cooperates with the traction hole 23, and then controls the traction cylinder 43 to shrink, so that the edge of the tray 21 abuts against the abutment block to fix the tray 21. Then start the third electric slide 41 to drive the sliding plate 42, the traction cylinder 43 and the traction hook 44 to move, and pull the tray 21 onto the sliding rack 30. Then the pneumatic slide 53 is started to control the pneumatic suction cup 54 to descend. After the pneumatic suction cup 54 sucks the chip, the pneumatic slide 53 retracts to lift the chip to a certain height, and then the first electric slide 51 is started to drive the sliding seat 52, the pneumatic slide 53 and the pneumatic suction cup 54 to move toward the detection table 61, and the chip is moved above the detection table 61. Then the pneumatic slide 53 descends and places the chip on the detection table 61. One pneumatic suction cup 54 is used to take the chip out of the tray 21 and transport it to the detection table 61, and the other pneumatic suction cup 54 is used to take the detected chip off and transport it back to the tray 21. There is no need to manually place the chip, thereby reducing the labor intensity of the staff and improving the detection efficiency.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A chip thickness detection device, comprising a frame (10), wherein a workbench (11) is arranged on the frame (10), wherein: The workbench (11) is provided with a tray rack (20), a tray (21) for placing chips is horizontally slidably arranged in the tray rack (20), a sliding rack (30) arranged along the sliding direction of the tray (21) is provided on the workbench (11) at the tray (21) outlet side of the tray rack (20), a traction mechanism (40) for driving the tray (21) to slide on the tray rack (20) and the sliding rack (30) is provided beside the sliding rack (30), and a gantry (50) is provided on the workbench (11) and spans above the sliding rack (30). ), a first electric slide (51) is arranged on the crossbeam of the gantry (50), a sliding seat (52) is fixedly arranged on the sliding seat of the first electric slide (51), a pneumatic slide (53) is vertically arranged on the sliding seat (52), a pneumatic suction cup (54) for sucking chips is fixedly arranged on the sliding seat of the pneumatic slide (53), and a thickness detection mechanism (60) is also arranged on the workbench (11), and the connection line between the detection platform (61) of the thickness detection mechanism (60) and the pneumatic suction cup (54) is parallel to the first electric slide (51).

2. A chip thickness detection device according to claim 1, characterized in that: A notch (12) is provided on the workbench (11) at the tray rack (20); a second electric slide (13) is vertically arranged at the bottom of the workbench (11); the tray rack (20) is fixedly connected to a slide seat of the second electric slide (13); a plurality of sliding grooves (22) are vertically spaced in the tray rack (20); and a plurality of trays (21) are slidably arranged in the sliding grooves (22).

3. A chip thickness detection device according to claim 1, characterized in that: The sliding frame (30) comprises two support plates (31) arranged in parallel and at intervals on the workbench (11); a plurality of rollers (32) are arranged at intervals on opposite surfaces of the two support plates (31) along their length directions; and the wheel core direction of the rollers (32) is perpendicular to the length direction of the support plates (31).

4. A chip thickness detection device according to claim 3, characterized in that: Baffles (33) are provided on the two support plates (31), and the distance between the two baffles (33) is consistent with the width of the tray (21).

5. The chip thickness detection device according to claim 3, characterized in that: The traction mechanism (40) comprises a third electric slide (41) arranged on the workbench (11); a horizontally arranged sliding plate (42) is fixedly arranged on the slide seat of the third electric slide (41); a traction cylinder (43) is horizontally arranged on the sliding plate (42) between two support plates (31); a piston rod of the traction cylinder (43) faces the direction of the pallet frame (20) and is provided with a traction hook (44) at the end; and a traction hole (23) is provided on the pallet (21) corresponding to the traction hook (44).

6. A chip thickness detection device according to claim 5, characterized in that: A slide rail (45) parallel to the third electric slide table (41) is arranged between two support plates (31) on the workbench (11), and the slide plate (42) is fixedly connected to a slider of the slide rail (45).

7. The chip thickness detection device according to claim 1, characterized in that: There are two pneumatic slides (53) which are arranged at intervals on the slide seat (52).

8. The chip thickness detection device according to claim 1, characterized in that: The thickness detection mechanism (60) comprises a base (62) arranged on the workbench (11), the detection platform (61) is arranged on the base (62), a mounting seat (63) is arranged on the base (62), a connecting plate (64) is arranged on the mounting seat (63) extending in the direction of the detection platform (61), and a detector (65) is arranged on the connecting plate (64) directly above the detection platform (61).

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