Device for automatically measuring product thickness after MLCC lamination

Abstract

The utility model discloses a device for automatically measuring the thickness of an MLCC laminated product. The device comprises a workbench, a horizontal driving mechanism transversely arranged on the workbench, and a feeding platform, a detection platform, a qualified platform and an NG platform which are sequentially arranged on the workbench from left to right and located on the inner side of the horizontal driving mechanism. A feeding and discharging mechanism capable of performing left-right reciprocating motion above the feeding platform, the detection platform, the qualified platform and the NG platform is arranged on the horizontal driving mechanism and comprises a movable base fixedly connected with the output end of the horizontal driving mechanism and a support assembly arranged on the movable base; the driving motor is fixed to the support assembly, and the vacuum adsorption disc is fixedly connected with the output end of the driving motor and can reciprocate up and down. The device has the advantages that the thickness of laminated products is automatically carried, measured and judged, defective products are removed, and the defective products are prevented from flowing out.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitance product measuring devices, and in particular relates to a device for automatically measuring the thickness of MLCC stacked products. Background Art

[0002] With the rapid development of the electronic information industry, various electronic information products such as laptops, mobile phones, LCD TVs, and video cameras have brought great convenience to people's lives. Electrical appliances are becoming smaller and more functional than ever before. This is due to the increasing miniaturization, high precision, and low power consumption of semiconductor components and numerous passive surface mount components at the core of these appliances, making the miniaturization of information products such as household appliances possible. This places higher demands on metal chip multilayer ceramic capacitors (MLCC capacitors), one of the key passive surface mount components in the entire device.

[0003] Currently, for MLCC laminated products, operators hold the products by hand and place them on a height gauge to measure thickness. During the operation, the products are easily deformed, the measurement values ​​are inaccurate, and the measurement results are manually judged, leading to quality risks and defective products. Summary of the Invention

[0004] The purpose of the utility model is to provide a device for automatically measuring the thickness of MLCC laminated products, automatically transporting, measuring and determining the thickness of laminated products, and removing defective products to prevent defective products from flowing out.

[0005] The technical solution of the utility model is: a device for automatically measuring the thickness of MLCC laminated products, comprising a workbench, a horizontal drive mechanism arranged transversely on the workbench, and a loading platform, a testing platform, a qualified platform and an NG platform arranged on the workbench from left to right and located inside the horizontal drive mechanism;

[0006] A loading and unloading mechanism is provided on the horizontal driving mechanism, which can make left and right reciprocating motion above the loading platform, the inspection platform, the qualified platform and the NG platform. The loading and unloading mechanism includes a movable base fixedly connected to the output end of the horizontal driving mechanism, a bracket assembly provided on the movable base, a driving motor fixed on the bracket assembly, and a vacuum adsorption plate fixedly connected to the output end of the driving motor and capable of making up and down reciprocating motion.

[0007] As an optimal technical solution, a detection mechanism is provided on the workbench and outside the detection platform, and the detection mechanism includes a support column provided on the workbench, a screw box fixed to the top of the support column, a servo motor provided inside the screw box, a screw fixedly connected to the output end of the servo motor, a guide rod provided parallel to the top of the screw, a movable slider mounted on the screw and the guide rod, and a thickness detector fixed to the bottom of the movable slider through a connecting rod; at the same time, a sliding groove for the connecting rod to move horizontally back and forth is provided at the lower part of the screw box.

[0008] As a preferred technical solution, the bracket assembly includes two L-shaped brackets fixed on the mobile base and symmetrically arranged, and a vertical plate connecting the two L-shaped brackets; at the same time, the drive motor is fixed between the two L-shaped brackets.

[0009] As a preferred technical solution, the output end of the driving motor is fixed to the top of the vacuum adsorption plate through a T-shaped connector, a guide column is provided on each side of the output end of the driving motor, and two guide holes are provided on the T-shaped connector, which correspond one to one with the guide columns.

[0010] As a preferred technical solution, it also includes a rotation drive mechanism arranged between the detection platform and the workbench, and the rotation drive mechanism includes a rotation motor arranged on the workbench, and a rotating disk fixedly connected to the output end of the rotation motor.

[0011] As a preferred technical solution, a plurality of longitudinally arranged edge guard plates are provided on the peripheral sides of the loading platform, the qualified platform and the NG platform.

[0012] As a preferred technical solution, several detection points are set on the detection platform.

[0013] The advantages of the utility model are:

[0014] 1. The utility model is a device for automatically measuring the thickness of MLCC laminated products. It not only has a simple structure, but also automatically transports, measures, and determines the thickness of laminated products, and removes defective products to prevent them from flowing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a top view of the structure of the utility model;

[0018] Figure 2 This is a structural side view of the loading and unloading mechanism of the utility model;

[0019] Figure 3 This is a side view of the structure of the detection mechanism of the utility model;

[0020] Figure 4 This is a side view of the structure of the rotary drive mechanism of the utility model;

[0021] Among them: 1 working table, 2 horizontal driving mechanism, 3 loading platform, 4 testing platform, 5 qualified platform, 6 NG platform;

[0022] 7 loading and unloading mechanism, 71 moving base, 72 bracket assembly, 73 driving motor, 74 vacuum adsorption plate, 75 T-type connector, 76 guide column;

[0023] 8 detection mechanism, 81 support column, 82 screw housing, 83 servo motor, 84 screw, 85 guide rod, 86 movable slider, 87 connecting rod, 88 thickness detector, 89 slide;

[0024] 9 rotation drive mechanism, 91 rotation motor, 92 rotation disk;

[0025] 10 side guards, 11 inspection points. DETAILED DESCRIPTION

[0026] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present invention and are not intended to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0027] Example: Refer to Figures 1 to 4 As shown, a device for automatically measuring the thickness of MLCC products after lamination includes a workbench 1, a horizontal driving mechanism 2 arranged horizontally on the workbench 1, and a loading platform 3, a detection platform 4, a qualified platform 5 and an NG platform 6 arranged on the workbench 1 from left to right and located on the inner side of the horizontal driving mechanism 2; a loading and unloading mechanism 7 is provided on the horizontal driving mechanism 2 and can make left and right reciprocating motion above the loading platform 3, the detection platform 4, the qualified platform 5 and the NG platform 6, and the loading and unloading mechanism 7 includes a movable base 71 fixedly connected to the output end of the horizontal driving mechanism 2, a bracket assembly 72 arranged on the movable base 71, a driving motor 73 fixed on the bracket assembly 72, and a vacuum adsorption plate 74 fixedly connected to the output end of the driving motor 73 and capable of making up and down reciprocating motion.

[0028] In this embodiment, a detection mechanism 8 is provided on the workbench 1, on one side of the detection platform 4. The detection mechanism 8 includes a support column 81 provided on the workbench 1, a screw box 82 fixed to the top of the support column 81, a servo motor 83 provided inside the screw box 82, a screw 84 fixedly connected to the output end of the servo motor 83, a guide rod 85 provided parallel to the top of the screw 84, a movable slider 86 mounted on the screw 84 and the guide rod 85, and a thickness detector 88 fixed to the bottom of the movable slider 86 through a connecting rod 87; at the same time, a slide groove 89 is provided at the lower part of the screw box 82 for the connecting rod 87 to move horizontally back and forth.

[0029] In this embodiment, the bracket assembly 72 includes two L-shaped brackets 721 fixed on the mobile base 71 and symmetrically arranged, and a vertical plate 722 connecting the two L-shaped brackets 721; at the same time, the drive motor 73 is fixed between the two L-shaped brackets 721. The structural design of the bracket assembly 72 is used to improve the stability of the operation of the drive motor 73.

[0030] In this embodiment, the output end of the drive motor 73 is fixed to the top of the vacuum adsorption disk 74 by a T-shaped connector 75. A guide column 76 is provided on each side of the output end of the drive motor 73, and two guide holes corresponding to the guide columns 76 are provided on the T-shaped connector 75. The cooperation between the guide columns 76 and the guide holes further improves the stability of the operation of the drive motor 73.

[0031] The device for automatically measuring the thickness of MLCC laminated products in this embodiment also includes a rotary drive mechanism 9 arranged between the detection platform 4 and the workbench 1. The rotary drive mechanism 9 includes a rotary motor 91 arranged on the workbench 1, and a rotary disk 92 fixedly connected to the output end of the rotary motor 91. Five detection points 11 are provided on the detection platform 4. The five detection points 11 are positioned by the rotation of the rotary disk 92 and the forward and backward horizontal movement of the thickness detector 88, thereby improving the detection accuracy of the thickness of the MLCC laminated products.

[0032] In this embodiment, a plurality of longitudinally arranged edge guard plates 10 are provided on the peripheral sides of the loading platform 3, the qualified platform 5 and the NG platform 6 to reduce the occurrence of product displacement after the laminated products are transported to the designated position.

[0033] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. 一 For automatic measurement ML The device for measuring the thickness of the product after CC lamination is characterized in that: It includes a workbench, a horizontal driving mechanism arranged transversely on the workbench, and a loading platform, a testing platform, a qualified platform and an NG platform arranged on the workbench from left to right and located inside the horizontal driving mechanism; A loading and unloading mechanism is provided on the horizontal driving mechanism, which can make left and right reciprocating motion above the loading platform, the inspection platform, the qualified platform and the NG platform. The loading and unloading mechanism includes a movable base fixedly connected to the output end of the horizontal driving mechanism, a bracket assembly provided on the movable base, a driving motor fixed on the bracket assembly, and a vacuum adsorption plate fixedly connected to the output end of the driving motor and capable of making up and down reciprocating motion.

2. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: A detection mechanism is provided on the workbench and outside the detection platform, and the detection mechanism includes a support column provided on the workbench, a screw box fixed to the top of the support column, a servo motor provided inside the screw box, a screw fixedly connected to the output end of the servo motor, a guide rod provided parallel to the top of the screw, a movable slider mounted on the screw and the guide rod, and a thickness detector fixed to the bottom of the movable slider through a connecting rod; at the same time, a sliding groove is provided at the lower part of the screw box for the connecting rod to move horizontally back and forth.

3. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: The bracket assembly includes two L-shaped brackets fixed on the mobile base and symmetrically arranged, and a vertical plate connecting the two L-shaped brackets; and the driving motor is fixed between the two L-shaped brackets.

4. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: The output end of the driving motor is connected to the top of the vacuum adsorption plate through T A guide post is provided on each side of the output end of the drive motor, and two guide holes are provided on the T-shaped connector, which correspond to the guide posts one by one.

5. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: It also includes a rotation drive mechanism arranged between the detection platform and the workbench, and the rotation drive mechanism includes a rotation motor arranged on the workbench, and a rotation disk fixedly connected to the output end of the rotation motor.

6. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: A plurality of longitudinally arranged side guard plates are arranged on the peripheral sides of the loading platform, the qualified platform and the NG platform.

7. The device for automatically measuring the thickness of MLCC laminated products according to claim 1, characterized in that: Several detection points are arranged on the detection platform.

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