Automatic detection device for water drop angle equipment

Abstract

The utility model discloses an automatic detection device for water drop angle equipment, and relates to the technical field of semiconductor packaging. An automatic extrusion assembly and a CCD camera assembly are arranged on one side of the conveying assembly, and a detection station is arranged at the position, located on one side of the automatic extrusion assembly, in the conveying assembly; the two sets of swing mechanisms are arranged on the two sides of the automatic extrusion assembly correspondingly, and supporting assemblies are installed at the output ends of the two sets of swing mechanisms correspondingly; after the detection table enters the detection station, the two supporting assemblies rotate to one side of the detection table based on the swing mechanism to support the detection table; the cleaning assembly is arranged on the side, facing the moving direction of the conveying assembly, of the automatic extrusion assembly. According to the utility model, the water drop angle measuring equipment is automated, the phenomenon that the syringe needle is crushed due to manual movement of the platform is reduced, the efficiency is improved, the required syringe needle consumables and the labor cost are reduced, and the detection table can be fixed and supported through the swing mechanism and the supporting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of semiconductor packaging, specifically to water drop angle equipment automatic detection device. BACKGROUND

[0002] The plasma in the semiconductor packaging is plasma cleaning before ball welding, and the purpose is to remove dirt on the surface of the chip frame and provide good ball welding conditions, and the plasma cleaning is usually judged by the water drop angle to determine whether the cleaning is complete.

[0003] Water drop angle detection needs to manually twist the threaded extrusion injection port, then manually move the platform to attach the water drop to the product, and then manually align the water drop angle position for measurement through software.

[0004] After searching, a water drop angle tester for measuring product cleanliness is disclosed in Chinese patent (publication number: CN214622197U), which includes: a device body, a support frame is arranged above the bottom of the device body; a damping column is arranged at the top end of the bottom surface in the groove of the base, and a damping spring is arranged outside the damping column; an adjusting mechanism is arranged above the central lower end of the support frame.

[0005] In the prior art, one of the research and development directions is to detect the water drop angle by automatic equipment. When the water drop angle is continuously detected by automatic equipment, the stability of the product to be detected during detection needs to be maintained when the product to be detected needs to be moved to the detection position. After detection, the water drop needs to be avoided from falling into the processing environment during subsequent movement of the product. Therefore, the utility model provides a water drop angle equipment automatic detection device. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a water drop angle equipment automatic detection device.

[0007] The utility model solves the technical problem of how to maintain efficiency and stability during continuous water drop angle detection of the product, and how to remove the water drop from the product to avoid affecting the processing environment during subsequent processing.

[0008] The utility model can be realized by the following technical scheme: a water drop angle equipment automatic detection device includes a conveying assembly and multiple detection tables, and the side surface of the conveying assembly is provided with an automatic extrusion assembly and a CCD camera assembly;

[0009] The automatic extrusion assembly is provided with a swing mechanism on both sides, and the output ends of the two swing mechanisms are provided with a support assembly;

[0010] The upper side of each detection table is fixed with a group of products to be detected, and the plurality of detection tables pass through the lower side of the automatic extrusion assembly in turn based on the conveying assembly driving the products to be detected, the conveying assembly located at the lower side of the automatic extrusion assembly is a detection station, after a group of detection tables enter the detection station, the conveying assembly stops moving, and the CCD camera assembly starts;

[0011] The automatic extrusion assembly controls the extrusion and stop of water droplets, the CCD camera assembly monitors the size of the water droplets extruded by the automatic extrusion assembly, after the size of the water droplets extruded by the automatic extrusion assembly reaches a preset size, the automatic extrusion assembly stops extruding water droplets, and the water droplets that have been extruded drop on the product, and the CCD camera assembly measures the angle of the water droplets;

[0012] Both sides of the automatic extrusion assembly are provided with swing mechanisms, and the output ends of the two groups of swing mechanisms are provided with support assemblies;

[0013] The conveying assembly is provided with a cleaning assembly on one side of the automatic extrusion assembly in the moving direction of the conveying assembly, and the cleaning assembly cleans the product when the detection table passes through the side of the cleaning assembly.

[0014] Further technical improvements of the utility model lie in that the cleaning assembly comprises a connecting frame, a rotary motor is installed at the top end of the connecting frame, a rotating frame is installed at the output end of the rotary motor;

[0015] At least one group of lifting cylinders is installed at the side surface of the rotating frame;

[0016] A driving motor is installed at the output end of the lifting cylinder, and a cleaning roller is installed at the output end of the driving motor;

[0017] The cleaning roller and the output end of the driving motor are movably connected, so that the cleaning roller can be replaced conveniently.

[0018] Further technical improvements of the utility model lie in that a water absorption layer is sleeved outside the cleaning roller, so that the water droplets on the surface of the product can be absorbed when the product surface is contacted.

[0019] Further technical improvements of the utility model lie in that the detection table comprises a lifting table, and the top end of the lifting table is provided with a placing table through elastic members.

[0020] Further technical improvements of the utility model lie in that magnetic parts are arranged at the two sides of the lower surface of the placing table;

[0021] Electromagnetic mechanisms are installed at the upper surfaces of the two groups of support assemblies;

[0022] After the two groups of support assemblies rotate to the lower side of the placement table on both sides of the corresponding detection table, the electromagnetic mechanism is started, magnetism is generated, the placement table is adsorbed and fixed through the magnetic parts on both sides of the placement table.

[0023] Further technical improvements of the utility model lie in: when the detection table does not enter the detection station, the two groups of support assemblies swing to the outside of the moving path of the detection table based on the corresponding swing mechanisms, after the detection table is stationary in the detection station, the two groups of support assemblies rotate to one side of the detection table based on the corresponding swing mechanisms to support the detection table, so that shaking of the detection table and the product on the upper side of the detection table during detection is avoided.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] The utility model automates water drop angle measuring equipment, reduces damage of a syringe needle caused by manual movement of a platform, improves efficiency, reduces required syringe needle consumables and labor cost, and through the swing mechanism and the support assembly, the detection table can be fixed and supported, so that the stability of the product during detection is further improved.

[0026] And through the cleaning assembly, the surface of the product can be cleaned when the product is moved after detection, so that pollution to the processing environment is avoided when the product is moved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with the drawings.

[0028] Fig. 1 It is a front view of the utility model;

[0029] Fig. 2 It is a partial side view of the cleaning assembly in the utility model;

[0030] Fig. 3 It is a structural schematic view of the detection table in the utility model;

[0031] In the drawing: 1, conveying assembly; 2, automatic extrusion assembly; 3, CCD camera assembly; 4, detection table; 5, swing mechanism; 6, support assembly; 7, cleaning assembly; 71, connecting frame; 72, rotary motor; 73, rotating frame; 74, lifting cylinder; 75, driving motor; 76, cleaning roller; 41, lifting table; 42, elastic member; 43, placement table. DETAILED DESCRIPTION

[0032] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific implementation, structure, features and effects of the utility model will be described in detail below in combination with the drawings and preferred embodiments.

[0033] Please refer to Figs. 1-3 As shown in the figure, the water drop angle device automatic detection device comprises a conveying assembly 1 and a plurality of detection tables 4, and an automatic extrusion assembly 2 and a CCD camera assembly 3 are installed on the side of the conveying assembly 1;

[0034] The automatic extrusion assembly 2 in this embodiment adopts any mature device and model in the prior art to reduce production cost;

[0035] Both sides of the automatic extrusion assembly 2 are provided with swing mechanisms 5, and the output ends of the two sets of swing mechanisms 5 are installed with support assemblies 6. The two sets of swing mechanisms 5 in this embodiment each comprise an adjusting frame, and the top end of the adjusting frame is installed with a servo motor, which is used to adjust the height of the servo motor;

[0036] The upper side of each detection table 4 is fixed with a group of products to be detected, and the plurality of detection tables 4 are sequentially passed from the lower side of the automatic extrusion assembly 2 under the driving of the conveying assembly 1. The lower side of the conveying assembly 1 located at the automatic extrusion assembly 2 is a detection station. After a group of detection tables 4 enter the detection station, the conveying assembly 1 stops moving, and the CCD camera assembly 3 starts;

[0037] When the detection table 4 does not enter the detection station, the two sets of support assemblies 6 swing to the outside of the moving path of the detection table 4 based on the corresponding swing mechanisms 5. After the detection table 4 is stationary in the detection station, the two sets of support assemblies 6 rotate to one side of the detection table 4 based on the corresponding swing mechanisms 5 to support the detection table 4, so as to avoid shaking of the detection table 4 and the products on the upper side thereof during detection;

[0038] The automatic extrusion assembly 2 controls the extrusion and stop of water drops, the CCD camera assembly 3 monitors the size of the water drops extruded by the automatic extrusion assembly 2. After the size of the water drops extruded by the automatic extrusion assembly 2 reaches the preset size, the automatic extrusion assembly 2 stops extruding water drops, and the water drops that have been extruded drop on the products, and the CCD camera assembly 3 measures the water drop angle;

[0039] Both sides of the automatic extrusion assembly 2 are installed with swing mechanisms 5, and the output ends of the two sets of swing mechanisms 5 are installed with support assemblies 6;

[0040] The conveying assembly 1 is installed with a cleaning assembly 7 on the side of the automatic extrusion assembly 2 facing the moving direction of the conveying assembly 1. When the detection table 4 carries the products from the side of the cleaning assembly 7, the cleaning assembly 7 cleans the products.

[0041] Please refer to Fig. 2 As shown in the figure, the cleaning assembly 7 comprises a connecting frame 71, the top end of the connecting frame 71 is installed with a rotating motor 72, and the output end of the rotating motor 72 is installed with a rotating frame 73;

[0042] The side of the rotating frame 73 is provided with two groups of lifting cylinders 74, which are arranged on the upper and lower sides of the rotating frame 73 respectively, and the position of the two groups of lifting cylinders 74 is exchanged after the rotating motor 72 is started;

[0043] The output end of the lifting cylinder 74 is provided with a driving motor 75, and the output end of the driving motor 75 is provided with a cleaning roller 76;

[0044] The rotating motor 72 and the driving motor 75 are based on production needs, and the size, size and power of the required model are selected in the existing model;

[0045] The cleaning roller 76 and the output end of the driving motor 75 are movably connected, and after the position of the two groups of lifting cylinders 74 is exchanged, the cleaning roller 76 located on the upper side is convenient to replace.

[0046] The outer side of the cleaning roller 76 is provided with a water absorption layer, which is made of cotton material in this embodiment, and is used to absorb water droplets on the surface of the product when contacting the surface of the product.

[0047] Please refer to Fig. 3 As shown in the figure, the detection table 4 includes a lifting table 41, and the top end of the lifting table 41 is provided with a placing table 43 through an elastic element 42.

[0048] The lower surface of the placing table 43 is provided with a magnetic part on both sides;

[0049] The upper surface of the two groups of supporting assemblies 6 is provided with an electromagnetic mechanism;

[0050] After the two groups of supporting assemblies 6 are rotated to the lower side of the placing table 43 on both sides of the corresponding detection table 4, the electromagnetic mechanism is started to generate magnetism, and the placing table 43 is adsorbed and fixed through the magnetic parts on both sides of the placing table 43.

[0051] The utility model in this way in use:

[0052] The products to be detected are fixed to the upper side of each detection table 4 in turn, and then each detection table 4 passes from the lower side of the automatic extrusion assembly 2 based on the conveying assembly 1 in turn;

[0053] After one group of detection tables 4 enters the detection station under the automatic extrusion assembly 2, the lifting table 41 in the detection table 4 is started to lift the placing table 43, then the two groups of swinging mechanisms 5 are started to swing the two groups of supporting assemblies 6 to the two ends corresponding to the lower side of the placing table 43, then the electromagnetic mechanism in the two groups of swinging mechanisms 5 is started to adsorb the placing table 43, and the placing table 43 can move within a certain range when connected with the swinging mechanism 5 through the elastic element 42;

[0054] The automatic extrusion assembly 2 drops water droplets of a preset size on the product on the detection table 4, and the CCD camera assembly 3 measures the angle of the water droplets;

[0055] After detection, the support assembly 6 and the detection table 4 are reset, the conveying assembly 1 moves the detection table 4 towards the cleaning assembly 7, and moves a new set of detection tables 4 into the detection station;

[0056] When the detection table 4 passes the side of the cleaning assembly 7, the lower lifting cylinder 74 in the cleaning assembly 7 is activated to attach the cleaning roller 76 to one side of the product, and then the driving motor 75 drives the cleaning roller 76 to rotate to clean the surface of the product.

[0057] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A water droplet angle apparatus automatic detection device, characterized in that, The utility model relates to a kind of automatic product detection device, including; Conveying assembly (1) is provided with automatic extrusion assembly (2) and CCD camera assembly (3) on one side, And the part of conveying assembly (1) located at the side of automatic extrusion assembly (2) is arranged as detection station; Swing mechanism (5), two groups of swing mechanism (5) are arranged at the two sides of automatic extrusion assembly (2) respectively, and the output end of two groups of swing mechanism (5) is equipped with support assembly (6); After detection table (4) enters detection station, two groups of support assembly (6) are rotated to the side of detection table (4) based on swing mechanism (5), and detection table (4) is supported; Cleaning assembly (7) is arranged at the side of automatic extrusion assembly (2) towards the moving direction of conveying assembly (1); When detection table (4) carries product from the side of cleaning assembly (7), cleaning assembly (7) is cleaned to product.

2. The water droplet angle apparatus automatic detection device according to claim 1, characterized in that, The cleaning assembly (7) includes a connecting frame (71), and the connecting frame (71) is provided with a rotating frame (73) on one side. The side surface of the rotating frame (73) is installed with at least one group of lifting cylinders (74). The output end of the lifting cylinder (74) is installed with a driving motor (75), and the output end of the driving motor (75) is installed with a cleaning roller (76).

3. The water droplet angle apparatus automatic detection device according to claim 2, characterized in that, The top end of the connecting frame (71) is installed with a rotary motor (72), and the rotating frame (73) is connected with the output end of the rotary motor (72).

4. The water droplet angle apparatus automatic detection device according to claim 3, characterized in that, The outer side of the cleaning roller (76) is sleeved with a water absorption layer.

5. The water droplet angle apparatus automatic detection device according to claim 1, wherein, The detection table (4) includes a lifting table (41), and the top end of the lifting table (41) is installed with a placing table (43) through an elastic member (42).

6. The water droplet angle apparatus automatic detection device according to claim 5, wherein The lower surface of the placing table (43) is provided with a magnetic part on both sides. The upper surface of the two groups of support assembly (6) is installed with an electromagnetic mechanism. After the two groups of support assembly (6) are rotated to the lower side of the corresponding placing table (43) on both sides, the electromagnetic mechanism is started to adsorb and fix the placing table (43).

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