Spinning leveling supporting mechanism, movable carrying table and quantity detection device

Abstract

The invention provides a spinning, leveling and supporting mechanism, a movable carrying table and a quantity detection device, and belongs to the field of industrial vision. The spinning, leveling and supporting mechanism comprises a switching fixing bottom plate frame, a product adsorption supporting block, a product fixing limiting block, a side edge pushing, clamping and positioning assembly and a rotary pressing mechanism. A receding concave area and a plurality of suction nozzles are arranged at the top of the product adsorption supporting block, product fixing limiting blocks are arranged on the two adjacent edges of the product adsorption supporting block, and side edge pushing and clamping positioning assemblies are arranged on the portions, corresponding to the outer portions of the other two adjacent edges of the product adsorption supporting block, of the switching fixing bottom plate frame. The multiple rotary pressing mechanisms are arranged on the periphery of the product adsorption supporting block and controllably rotate and ascend and descend relative to the upper surface of the supporting block. The product adsorption supporting block provided with the avoiding concave area well avoids the sensitive area of the middle frame plate, the leveling mechanism is arranged, the correct posture of the product during follow-up visual inspection is guaranteed, the detection accuracy is high, and popularization and application in the fields of 3C, semiconductors and the like are facilitated.

Description

Technical Field

[0001] The present invention belongs to the field of industrial vision, and particularly relates to a spinning and leveling support mechanism, a moving stage, and a measuring and detecting device. Background Art

[0002] With the rapid development of the 3C industry, especially the consumer electronics market such as mobile terminals and wearable electronic products, the shipment volume of electronic product components is increasing, and higher requirements are put forward for production efficiency and product reliability. For the middle frame plates of 3C products such as mobile phones, due to the large and thin middle frame plates to be tested, large deformations will occur after a series of processes such as CNC, electroplating, and welding, and there are up to more than 400 test points. It is necessary to stably detect the 3D morphology and thickness of each area of the product, which requires very high manufacturing precision of the jig. In particular, avoidance points are set (it is required to avoid the parts that the product does not allow to be contacted and arrange the pressing points), and at the same time, auxiliary manufacturing such as flattening or leveling treatment is required, and it is necessary to ensure the effective avoidance of the points to be measured.

[0003] Therefore, it is necessary to design a support device that can effectively avoid the avoidance points and level, so as to facilitate subsequent visual inspection. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a spinning and leveling support mechanism, a moving stage, and a measuring and detecting device, which can solve the above problems.

[0005] A spinning and leveling support mechanism, the spinning and leveling support mechanism includes a transfer and fixed bottom plate frame, a product adsorption support block, a product fixed limit block, a side push and clamp positioning assembly, and a rotary pressing mechanism; a support block accommodating cavity is provided in the middle of the transfer and fixed bottom plate frame, the product adsorption support block is arranged at the support block accommodating cavity, an avoidance concave area and a plurality of suction nozzles are provided on the top of the product adsorption support block, product fixed limit blocks are arranged on two adjacent sides of the product adsorption support block, a side push and clamp positioning assembly is arranged on the transfer and fixed bottom plate frame corresponding to the other two adjacent sides outside the product adsorption support block, and a plurality of rotary pressing mechanisms are arranged on the periphery of the product adsorption support block and can be controlled to rotate and lift relative to the upper surface of the support block.

[0006] Further, the transfer and fixed bottom plate frame includes a plate frame body, a support block accommodating cavity is provided in the middle of the plate frame body, and a side push positioning installation part and a spinning installation part are provided on the plate frame body outside the support block accommodating cavity.

[0007] Further, the product adsorption support block includes a support block body and suction nozzles, an avoidance concave area is formed by concave downward in the middle of the top surface of the support block body, transfer ear plates are formed by extending on the opposite two sides of the support block body, and a plurality of adsorption holes for installing suction nozzles are provided on the top surface of the support block body outside the avoidance concave area.

[0008] The present invention also provides a movable platform, which includes a translation drive and the aforementioned spinning and leveling support mechanism, wherein the spinning and leveling support mechanism is connected to the movable top plate of the translation drive through a rotating table or a lifting frame; a bottom light source is also arranged under the spinning and leveling support mechanism.

[0009] The present invention also provides a quantity detection device, including the aforementioned movable platform and quantity detection module; the translation drive and the quantity detection module are arranged on a frame, and the quantity detection module is arranged on the top of the translation drive using a gantry; the quantity detection module includes a multi-camera assembly arranged on the gantry, which is used to perform multi-field image acquisition on the product below, and the images acquired by the multi-camera assembly are fused and calibrated to output the entire surface image of the product.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present application sets a product adsorption support block for avoiding the concave area, which effectively avoids the sensitive area of ​​the middle frame plate. Secondly, a leveling mechanism is set to ensure the correct posture of the product during subsequent visual inspection. The inspection accuracy is high, which is convenient for promotion and application in 3C, semiconductor and other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of the spinning and leveling support mechanism for this application; Figure 2 A schematic diagram of the transfer fixing bottom plate frame; Figure 3 It is a schematic diagram of the product adsorption support block; Figure 4 and Figure 5 Schematic diagrams of different examples of side push clip positioning assemblies; Figure 6 is a schematic diagram of a rotary clamping mechanism; Figure 7 is a schematic diagram of a mobile stage; Figure 8 Schematic diagram of the quantity detection device. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0013] A spinning and leveling support mechanism, see Figures 1-6The spinning and leveling support mechanism includes a transfer fixed bottom plate frame 21, a product adsorption support block 22, a product fixed limit block 23, a side push clamp positioning component 24 and a rotating clamping mechanism 25.

[0014] Layout relationship: A support block accommodating cavity 212 is opened in the middle of the transfer fixed bottom plate frame 21, the product adsorption support block 22 is arranged in the support block accommodating cavity, an avoidance recessed area 222 and a plurality of suction nozzles 223 are arranged on the top of the product adsorption support block 22, product fixed limit blocks 23 are arranged on two adjacent sides of the product adsorption support block 22, and side push-clamp positioning components 24 are arranged on the transfer fixed bottom plate frame 21 corresponding to the other two adjacent sides of the product adsorption support block 22, and a plurality of rotating clamping mechanisms 25 are arranged on the periphery of the product adsorption support block 22 and can be controllably rotated and raised relative to the upper surface of the support block.

[0015] The transfer fixing bottom plate frame 21 comprises a plate frame body 211 , a support block accommodating cavity 212 is provided in the middle of the plate frame body 211 , and a side push positioning mounting portion 213 and a spinning mounting portion 214 are provided on the plate frame body 211 at the periphery of the support block accommodating cavity 212 .

[0016] The support block accommodating cavity 212 is used to accommodate and support the product adsorption support block 22 , the side push positioning mounting portion 213 is used to install the side push clamp positioning assembly 24 , and the spinning mounting portion 214 is used to install the rotary clamping mechanism 25 .

[0017] Among them, the product adsorption support block 22 includes a support block body 221 and a suction nozzle 225. The middle part of the top surface of the support block body 221 is concave to form an avoidance recess 222, and transfer ear plates 223 are formed on the opposite side edges of the support block body 221. A plurality of adsorption holes 224 for installing the suction nozzle 225 are opened on the top surface of the support block body 221 outside the avoidance recess 222.

[0018] Among them, the side push clamp positioning assembly 24 includes a side push cylinder 241, a side push slide member 242, a push block 243 and a side push slider assembly 244; the end of the driving rod of the side push cylinder 241 is connected to one end of the side push slide member 242, the push block 243 is fixedly connected to the other end of the side push slide member 242 and is arranged toward the product adsorption support block 22, and the bottom of the side push slide member 242 is guided and supported by the side push slider assembly 244.

[0019] Furthermore, the side push clip positioning assembly 24 also includes a side push spring assembly 245 .

[0020] Furthermore, the side push clamp positioning assembly 24 also includes a side push base plate 246 , and the side push cylinder 241 , the side push slider assembly 244 and the side push spring assembly 245 are arranged on the side push base plate 246 .

[0021] Among them, the rotary pressing mechanism 25 includes a spinning cylinder 251, a spinning plate 252, a pressing head 253, and a spinning limit assembly; one horizontal end of the spinning plate 252 is connected to the end of the piston rod of the spinning cylinder 251, the lower part of the other end of the spinning plate 252 is connected to the pressing head 253, and the spinning limit assembly is used for limiting the lifting of the spinning cylinder 251.

[0022] In a specific example, the spinning limit assembly includes a spinning limit block 244 arranged on the outer side of the upper part of the spinning cylinder 251 and a limit screw unit 255 arranged in the middle of the spinning plate 252.

[0023] A moving stage, see Figure 7 , the moving stage includes a translation driver 1 and the aforementioned spinning leveling and supporting mechanism, and the spinning leveling and supporting mechanism is connected to the movable top plate of the translation driver 1 through a rotating table or a lifting frame 3; a bottom light source 4 is also arranged below the spinning leveling and supporting mechanism.

[0024] The leveling and supporting device and the moving stage are currently applied to the visual inspection of 3C middle frame plates. Specifically, an example is as follows.

[0025] A quantity detection device, see Figure 8 , the quantity detection device includes a moving stage and a quantity detection module (5).

[0026] The translation driver 1 and the quantity detection module 5 are arranged on the frame, and the quantity detection module 5 is straddled above the translation driver 1 by a gantry; the quantity detection module 5 includes a multi-camera assembly arranged on the gantry, which is used for multi-view image acquisition of the product below, and the images collected by the multi-camera assembly are fused and calibrated to output the whole-face image of the product.

[0027] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A spinning and leveling support mechanism, characterized in that: The spinning and leveling support mechanism comprises a transfer fixed bottom plate frame (21), a product adsorption support block (22), a product fixed limit block (23), a side push clamp positioning assembly (24) and a rotary clamping mechanism (25); A support block accommodating cavity (212) is provided in the middle of the transfer fixed bottom plate frame (21), the product adsorption support block (22) is arranged in the support block accommodating cavity, an avoidance recessed area (222) and a plurality of suction nozzles (223) are provided on the top of the product adsorption support block (22), product fixing limit blocks (23) are provided on two adjacent sides of the product adsorption support block (22), and side push clamp positioning components (24) are provided on the transfer fixed bottom plate frame (21) corresponding to the other two adjacent sides of the product adsorption support block (22), and a plurality of rotating clamping mechanisms (25) are provided on the periphery of the product adsorption support block (22) and can be controlled to rotate and rise relative to the upper surface of the support block.

2. The spinning and leveling support mechanism according to claim 1, wherein: The transfer fixed bottom plate frame (21) comprises a plate frame body (211), a support block accommodating cavity (212) is provided in the middle of the plate frame body (211), and a side push positioning installation portion (213) and a spin pressing installation portion (214) are provided on the plate frame body (211) at the periphery of the support block accommodating cavity (212).

3. The spinning and leveling support mechanism according to claim 1, characterized in that: The product adsorption support block (22) comprises a support block body (221) and a suction nozzle (225); a middle portion of the top surface of the support block body (221) is concave to form an avoidance recessed area (222); transfer ear plates (223) are formed on the opposite side edges of the support block body (221); and a plurality of adsorption holes (224) for mounting the suction nozzle (225) are provided on the top surface of the support block body (221) at the periphery of the avoidance recessed area (222).

4. The spinning and leveling support mechanism according to claim 1, characterized in that: The side push clamp positioning assembly (24) comprises a side push cylinder (241), a side push slide plate (242), a push block (243) and a side push slider assembly (244); the end of the driving rod of the side push cylinder (241) is connected to one end of the side push slide plate (242), the push block (243) is fixedly connected to the other end of the side push slide plate (242) and arranged toward the product adsorption support block (22), and the bottom of the side push slide plate (242) is guided and supported by the side push slider assembly (244).

5. The spinning and leveling support mechanism according to claim 1, wherein: The rotary pressing mechanism (25) comprises a spinning cylinder (251), a spinning plate (252), a pressure head (253) and a spinning limit assembly; a horizontal end of the spinning plate (252) is connected to the end of the piston rod of the spinning cylinder (251), the lower part of the other end of the spinning plate (252) is connected to the pressure head (253), and the spinning limit assembly is used to limit the lifting and lowering of the spinning cylinder (251).

6. A mobile stage, characterized in that: The movable carrier comprises a translation driver (1) and a spinning and leveling support mechanism according to any one of claims 1 to 5, wherein the spinning and leveling support mechanism is connected to a movable top plate of the translation driver (1) via a rotating table or a lifting frame (3); a bottom light source (4) is also arranged below the spinning and leveling support mechanism.

7. A quantity detection device, characterized in that: The quantity detection device comprises the mobile platform according to claim 6 and a quantity detection module (5); The translation driver (1) and the quantity detection module (5) are arranged on a frame, and the quantity detection module (5) is arranged on top of the translation driver (1) by using a gantry; The quantity detection module (5) includes a multi-camera assembly arranged on the gantry, which is used to collect multi-view images of the product below, and the images collected by the multi-camera assembly are fused and calibrated to output the whole-surface image of the product.

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