WO2025103112A1 - Support et appareil de détection - Google Patents

Support et appareil de détection Download PDF

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Publication number
WO2025103112A1
WO2025103112A1 PCT/CN2024/127595 CN2024127595W WO2025103112A1 WO 2025103112 A1 WO2025103112 A1 WO 2025103112A1 CN 2024127595 W CN2024127595 W CN 2024127595W WO 2025103112 A1 WO2025103112 A1 WO 2025103112A1
Authority
WO
WIPO (PCT)
Prior art keywords
product
positioning
optical path
path adjustment
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/127595
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English (en)
Chinese (zh)
Inventor
郭东昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Lead Technology Co Ltd
Original Assignee
Jiangsu Lead Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Lead Technology Co Ltd filed Critical Jiangsu Lead Technology Co Ltd
Publication of WO2025103112A1 publication Critical patent/WO2025103112A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined

Definitions

  • the present application relates to the technical field of detection equipment, and in particular to a carrier and detection equipment.
  • the detection equipment can be used directly for detection, while for the inner features, it is usually necessary to adjust the optical path with the help of a prism to achieve the detection of the inner features.
  • the existing solution is generally to design two workstations, one of which is used to detect the outer features, and the other is used to detect the inner features, and both workstations need to be equipped with carriers, resulting in a large space occupied by the equipment.
  • a carrier for carrying a product wherein the product has an inner cavity and a mounting hole communicating with the inner cavity, wherein the mounting hole is located on a side wall of the inner cavity, and the carrier comprises:
  • a support assembly disposed on the mounting seat, for supporting the product
  • a driving component and an optical path adjustment component wherein the driving component is disposed on the mounting seat and connected to the optical path adjustment component to drive the optical path adjustment component to reciprocate along a first direction;
  • the optical path adjustment component When the optical path adjustment component moves along the first direction, it can extend into the inner cavity and face the mounting hole, so that the light entering from the mounting hole can be reflected to the side wall of the inner cavity under the action of the optical path adjustment component.
  • the product When the above-mentioned carrier is used to inspect the outer side of the product and the side wall of the inner cavity, the product is supported on the support assembly, and the side of the product with the inner cavity faces the mounting seat, and then the driving assembly drives the optical path adjustment The entire assembly moves toward the product until it extends into the inner cavity and faces the mounting hole, so that light can irradiate the side wall of the inner cavity, and the detection device can detect the outer side of the product and the side wall of the inner cavity.
  • the driving component When inspecting the bottom wall of the product cavity, the driving component only needs to drive the optical path adjustment component away from the product, then flip the product over and place it on the support component, and then the inspection device inspects the bottom wall of the product cavity.
  • the carrier can be used when inspecting the outside and inside of the product, without setting up two workstations and two carriers, making the structure of the inspection equipment more compact and reducing equipment costs.
  • the driving component includes a guide module and a driving module
  • the guide module is connected to the mounting base so as to be reciprocatingly movable along the first direction
  • the optical path adjustment component is connected to the guide module
  • the driving module is used to drive the guide module to reciprocate along the first direction.
  • the driving module includes an adjustment driving member, a wedge block and a reset elastic member.
  • the adjustment driving member is connected to the wedge block to drive the wedge block to reciprocate along a direction that is angled with the first direction. During the movement of the wedge block, it can abut against the guide module to push the guide module to drive the optical path adjustment assembly to move toward the product.
  • the reset elastic member is connected between the optical path adjustment assembly and the mounting seat to provide a force to move the optical path adjustment assembly away from the product.
  • the guide module includes a guide member and a roller
  • the guide member is connected to the mounting seat so as to be reciprocatingly movable along the first direction, and the guide member passes through the mounting seat along the first direction
  • the optical path adjustment component and the roller are respectively connected to the two ends of the guide member along the first direction
  • the roller is rotatably arranged, and the wedge block can abut against the roller during the movement.
  • the driving assembly further includes a limit block, and the limit block is disposed on the mounting seat;
  • the limit block can abut against the optical path adjustment component to limit the optical path adjustment component from continuing to move toward the product.
  • the driving module is a cylinder.
  • the driving module includes an adjustment driving member and a reset elastic member
  • the adjustment driving member is arranged on the mounting seat, and the driving end of the adjustment driving member can abut against the optical path adjustment component to drive the optical path adjustment component to move away from the mounting seat toward the product along the first direction
  • the reset elastic member is connected between the mounting seat and the optical path adjustment component to provide a force to make the optical path adjustment component approach the mounting seat along the first direction.
  • the optical path adjustment component includes a mounting frame and a prism
  • the driving component is connected to the mounting frame to drive the mounting frame to reciprocate along the first direction
  • the prism is disposed on the mounting frame, and the prism can extend into the inner cavity and be opposite to the mounting hole during the movement of the prism along the first direction.
  • the optical path adjustment assembly includes a plurality of prisms disposed on the mounting frame, and when the plurality of prisms extend into the inner cavity, each of the prisms can be opposite to a side wall of the inner cavity.
  • the angle of the prism relative to the mounting frame is adjustable.
  • the carrier further includes a positioning assembly, the positioning assembly includes two first positioning modules and two second positioning modules, the two first positioning modules are arranged on the mounting seat at intervals along the second direction, and are used to position the product on the support assembly in the second direction, and the two second positioning modules are arranged on the mounting seat at intervals along the third direction, and are used to position the product on the support assembly in the third direction;
  • the second direction and the third direction are both perpendicular to the first direction, and the second direction and the third direction are arranged at an angle.
  • each of the first positioning modules comprises a first positioning driver, a first connecting plate and a first positioning column, wherein the first positioning driver is connected to the first connecting plate to drive the first connecting plate to reciprocate along the second direction, the first positioning column is disposed on the first connecting plate, and the two first positioning columns in the two first positioning modules can approach or move away from each other, so as to clamp the product on the supporting assembly in the process of approaching each other;
  • Each of the second positioning modules includes a second positioning drive, a second connecting plate and a second positioning column, wherein the second positioning drive is connected to the second connecting plate to drive the second connecting plate to reciprocate along the third direction, the second positioning column is arranged on the second connecting plate, and the two second positioning columns are connected to the second connecting plate.
  • the two second positioning posts in the positioning module can move closer to or farther from each other, so as to clamp the product on the supporting assembly during the process of moving closer to each other.
  • the positioning assembly further includes a third positioning module, and the third positioning module is disposed on the first connecting plate or the second connecting plate;
  • the third positioning module can press the product onto the supporting assembly.
  • the carrier further includes a base and a rotating connection seat, the rotating connection seat is rotatably connected to the base around an axis parallel to the first direction, and the mounting seat is connected to the rotating connection seat.
  • a detection device comprises a detection device and a carrier as described in any of the above embodiments, wherein the detection device is used to detect the product on the carrier.
  • Figure 1 is a schematic diagram of the structure of the product
  • FIG2 is a schematic diagram of the structure of the product from another perspective
  • FIG3 is a schematic structural diagram of a carrier provided in an embodiment of the present application.
  • FIG4 is a schematic structural diagram of a driving assembly and an optical path adjustment assembly of a carrier in the first embodiment
  • FIG5 is a schematic cross-sectional view of the driving assembly and the optical path adjustment assembly shown in FIG4 ;
  • FIG6 is a schematic diagram of the working principle of the prism of the optical path adjustment assembly shown in FIG5;
  • FIG7 is a schematic structural diagram of a driving module of a driving assembly of a vehicle in a second embodiment
  • FIG8 is a schematic structural diagram of a guide module and a mounting seat of a driving assembly of a carrier in a second embodiment
  • FIG9 is a schematic structural diagram of the guide module and the mounting base shown in FIG8 from another perspective;
  • FIG10 is an enlarged structural schematic diagram of the guide module and the mounting seat in FIG8;
  • FIG11 is a schematic structural diagram of a first positioning module and a third positioning module of the carrier shown in FIG3 ;
  • FIG12 is a schematic structural diagram of the first positioning module and the third positioning module shown in FIG11 from another perspective;
  • FIG. 13 is a schematic structural diagram of a second positioning module of the carrier shown in FIG. 3 .
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality” is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • installed can be a fixed connection, a detachable connection, or an integral connection
  • it can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.
  • a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
  • the structure of the product 100 is described herein in conjunction with FIG. 1 and FIG. 2 : the product 100 has an inner cavity 110 and a mounting hole 120 connected to the inner cavity 110 , and the mounting hole 120 is located on a side wall 130 of the inner cavity 110 .
  • the product 100 is a mobile phone middle frame.
  • the product 100 may also be other, which is not limited here.
  • the present application provides a testing device, including a testing device and a carrier 200 (please refer to FIG. 3 ), wherein the carrier is used to carry a product 100 , so that the testing device can test the product 100 on the carrier.
  • the inner side of the product 100 refers to the side of the product 100 having the inner cavity 110
  • inspecting the inner side refers to inspecting the side wall 130 and the bottom wall 140 of the inner cavity 110 .
  • the detection device includes at least two detection mechanisms.
  • One part of the detection mechanism is located above the carrier, and is used to detect the surface of the side of the product 100 away from the mounting seat 211, that is, the outer top surface 150 or the bottom wall 140 of the inner cavity 110, and the other part of the detection mechanism is located on the peripheral side of the carrier, and is used to detect the outer wall of the product 100, or cooperate with the carrier 200 to detect the side wall 130 of the inner cavity 110 of the product 100. Since the detection mechanism is located above or on the peripheral side of the carrier, and the product 100 is supported on the carrier, it is impossible to detect the product 200 from below.
  • the carrier includes a mounting base 211 , a supporting component 220 , a driving component 230 and an optical path adjustment component 240 .
  • the supporting assembly 220 and the driving assembly 230 are both disposed on the mounting seat 211.
  • the supporting assembly 220 is used to support the product 100.
  • the driving assembly 230 is connected to the optical path adjustment assembly 240 to drive the optical path adjustment assembly 240 to reciprocate along the first direction.
  • the optical path adjustment component 240 When the optical path adjustment component 240 moves along the first direction, it can extend into the inner cavity 110 and face the mounting hole 120 , so that the light entering from the mounting hole 120 can be reflected to the side wall 130 of the inner cavity 110 under the action of the optical path adjustment component 240 .
  • the edge of the product 100 is supported on the support assembly 220, and the inner side of the product 100 faces the mounting seat 211. Then, the optical path adjustment assembly 240 is driven by the driving assembly 230 to move toward the product 100 until the optical path adjustment assembly 240 extends into the inner cavity 110 of the product 100 and faces the mounting hole 120. Next, the outer side of the product 100 is inspected by the detection device. At the same time, since the light entering from the mounting hole 120 can be reflected by the optical path adjustment assembly 240 to the side wall 130 of the inner cavity 110, the side wall 130 of the inner cavity 110 is inspected by the detection device.
  • the driving assembly 230 drives the optical path adjustment assembly 240 away from the product 100, and then turns the product 100 over and re-supports it on the supporting assembly 220. At this time, the inner cavity 110 of the product 100 is away from the optical path adjustment assembly 240 and is in an exposed state. Next, the bottom wall 140 of the inner cavity 110 can be detected by the detection device.
  • optical path adjustment component 240 is mainly used to enable the detection device to detect the side wall 130 of the inner cavity 110 of the product 100.
  • the driving assembly 230 drives the optical path adjustment assembly 240 to descend to move away from the product 100.
  • the product 100 is supported on the support assembly 220, and the side of the product 100 with the inner cavity 110 faces the mounting seat 211. Then the driving assembly 230 drives the optical path adjustment assembly 240 to move toward the product 100 until it extends into the inner cavity 110 and is opposite to the mounting hole 120, so that the light can be irradiated on the side wall 130 of the inner cavity 110, thereby enabling the detection device to detect the outer side of the product 100 and the side wall 130 of the inner cavity 110.
  • the carrier can be used when inspecting the outside and inside of the product 100, without setting up two workstations and two carriers, making the structure of the inspection equipment more compact and reducing the equipment cost.
  • the above-mentioned inspection of the inner side of the product 100 refers to the inspection of the bottom wall 140 and the side wall 130 of the inner cavity 110 of the product 100 .
  • the carrier further includes a base 212 and a rotating connection base 213.
  • the rotating connection base 213 is rotatably connected to the base 212 around an axis parallel to the first direction, and the mounting base 211 is connected to a side of the rotating connection base 213 away from the base 212.
  • the detection device can detect all four sides of the product 100 by rotating, making the detection more comprehensive.
  • the optical path adjustment assembly 240 includes a mounting frame 241 and a prism 242.
  • the driving assembly 230 is connected to the mounting frame 241 to drive the mounting frame 241 to reciprocate along a first direction.
  • the prism 242 is disposed on the mounting frame 241. When the prism 242 moves along the first direction, it can extend into the inner cavity 110 and face the mounting hole 120 to reflect the light entering from the mounting hole 120 to the side wall 130 of the inner cavity 110, thereby realizing detection of the side wall 130 of the inner cavity 110.
  • the light can be reflected by the prism 242 and then illuminate the side wall 130 of the inner cavity 110 .
  • the optical path adjustment assembly 240 includes a plurality of prisms 242, and the plurality of prisms 242 are all disposed on the mounting frame 241, and when the plurality of prisms 242 extend into the inner cavity 110, each prism 242 can be opposite to a side wall 130 of the inner cavity 110. In this way, no matter how the product 100 is placed, there will be a prism 242 opposite to each side wall 130 of the inner cavity 110, thereby ensuring that the light is reflected to the side wall 130 of the inner cavity 110 of the product 100, and the detection of the side wall 130 is realized, and there is no need to restrict the placement of the product 100, which is more convenient.
  • the product 100 is rectangular, and the corresponding optical path adjustment component 240 includes four prisms 242 .
  • the four prisms 242 enclose a rectangular structure to face the four side walls 130 of the inner cavity 110 of the product 100 .
  • the angle of the prism 242 relative to the mounting frame 241 is adjustable to achieve angle adjustment of the light path and ensure that the prism 242 reflects the light entering from the mounting hole 120 to the side wall 130 of the inner cavity 110 .
  • the angle of the prism 242 is adjustable. In FIG. 6 , this means that the prism 242 can rotate around the paper surface. The vertical axis can be rotated.
  • the driving assembly 230 includes a guide module 231 and a driving module 232.
  • the guide module 231 is connected to the mounting base 211 so as to be reciprocable along a first direction
  • the optical path adjustment assembly 240 is connected to the guide module 231
  • the driving module 232 is used to drive the guide module 231 to reciprocate along the first direction.
  • the driving module 232 is a cylinder, and the driving module 232 is connected to the guiding module 231 to drive the guiding module 231 to reciprocate along the first direction.
  • the driving module 232 can also be other driving structures, which are not limited here.
  • the driving module 232 includes an adjustment driving member 233 and a reset elastic member 234.
  • the adjustment driving member 233 is disposed on the mounting seat 211 or the rotating connection seat 213, and the driving end of the adjustment driving member 233 can abut against the mounting frame 241 to drive the mounting frame 241 to move away from the mounting seat 211 toward the product 100 along the first direction, and the reset elastic member 234 is connected between the mounting seat 211 and the mounting frame 241 to provide a force that causes the mounting frame 241 to approach the mounting seat 211 along the first direction.
  • the driving end of the adjustment driving member 233 extends out and abuts against the mounting frame 241 to drive the mounting frame 241 to drive the prism 242 to move toward the product 100.
  • the driving end of the adjustment driving member 233 retracts, and the mounting frame 241 moves away from the product 100 under the action of the reset elastic member 234.
  • the adjustment drive member 233 is a cylinder.
  • the adjustment drive member 233 can also be other drive structures, which is not limited here.
  • the driving module 232 includes an adjustment driving member 233, a wedge block 235 and a reset elastic member 234.
  • the adjustment driving member 233 is disposed on the rotating connection seat 213 and connected to the wedge block 235 to drive the wedge block 235 to reciprocate along a direction that is angled with the first direction. During the movement of the wedge block 235, it can abut against the guide module 231 to push the guide module 231 to drive the optical path adjustment assembly 240 to move toward the product 100.
  • the reset elastic member 234 is connected between the mounting frame 241 and the mounting seat 211 to provide a force to make the mounting frame 241 close to the mounting seat 211 and away from the product 100.
  • the guide module 231 includes a guide member 236 and a roller 237.
  • the guide member 236 is connected to the mounting seat 211 and can reciprocate along the first direction.
  • the optical path adjustment component 240 and the roller 237 are both connected to the guide member 236.
  • the roller 237 is rotatably arranged.
  • the wedge block 235 can contact the roller 237 during the movement, thereby cooperating with the reset elastic member 234 to drive the optical path adjustment component 240 to move along the first direction. Repeat the move.
  • the wedge block 235 has a wedge surface, and the roller 237 is pressed against the wedge surface under the action of the reset elastic member 234. As the wedge block 235 moves, the roller 237 rolls on the wedge surface, thereby driving the guide member 236 and the mounting bracket 241 to reciprocate along the first direction.
  • the adjustment drive member 233 drives the wedge block 235 to reciprocate along a direction perpendicular to the first direction.
  • the adjustment drive member 233 is a cylinder.
  • the adjustment drive member 233 can also be other drive structures, which is not limited here.
  • the structures of the guide modules 231 in the first embodiment and the second embodiment are substantially the same, but the guide module 231 in the second embodiment further includes rollers 237 to facilitate contact with the wedge block 235 and movement of the wedge block 235 .
  • the guide member 236 is connected to the mounting seat 211 via a slider-slide rail.
  • the slider is fixedly connected to the mounting seat 211
  • the slide rail is fixedly connected to the guide member 236, and the slider and the slide rail are slidably connected to each other, so that the guide member 236 is reciprocally movably connected to the mounting seat 211 along the first direction.
  • the optical path adjustment assembly 240 includes a plurality of mounting frames 241 and a plurality of prisms 242.
  • the driving assembly 230 includes a plurality of guide modules 231 and a plurality of drive modules 232.
  • the plurality of mounting frames 241 correspond to the plurality of prisms 242 one by one.
  • the plurality of drive modules 232, the plurality of guide modules 231 and the plurality of mounting frames 241 correspond to each other one by one. In this way, the corresponding prism 242 can be driven to move toward the product 100 according to the detection requirements.
  • the second embodiment when there are four prisms 242, there are also four corresponding driving modules 232.
  • Two of the driving modules 232 can share one adjustment driving member 233, that is, the clamping cylinder is used to simultaneously drive the two opposite wedge blocks 235 to move, and the other two driving modules 232 are driven by cylinders to move the corresponding wedge blocks 235.
  • the driving assembly 230 further includes a limit block 238 .
  • the limit block 238 is disposed on the mounting seat 211 .
  • the stop block 238 can contact the optical path adjustment component 240 to limit the optical path adjustment component 240 from moving further toward the product 100. In this way, it can be ensured that the optical path adjustment component 240 rises to the same height each time, and that the optical path adjustment component 240 can be aligned with the mounting hole 120 after extending into the inner cavity 110 of the product 100. At the same time, it can also prevent the optical path adjustment component 240 from moving upward. The component 240 rises too high and contacts the product 100 .
  • the stroke of the reciprocating movement of the guide module 231 along the first direction, that is, the lifting height is limited by the undulating height of the wedge surface, so the limit block 238 may not be provided.
  • the limit block 238 is Z-shaped, and one end of the limit block 238 is connected to the mounting seat 211 , and the other end can abut against the mounting frame 241 to limit the rising height of the mounting frame 241 .
  • the carrier further includes a positioning assembly 250 .
  • the positioning assembly 250 is used to position the product 100 on the support assembly 220 to prevent the product 100 from shaking during the rotation of the rotating connection seat 213 , thereby ensuring the accuracy of the detection.
  • the edge of the product 100 is supported on the support assembly 220, with the inner side of the product 100 facing the mounting seat 211, and the product 100 is positioned by the positioning assembly 250. Then, the optical path adjustment assembly 240 is driven by the driving assembly 230 to move toward the product 100 until the optical path adjustment assembly 240 extends into the inner cavity 110 of the product 100 and faces the mounting hole 120. Next, the outer side of the product 100 is inspected by the detection device. At the same time, since the light entering from the mounting hole 120 can be reflected on the side wall 130 of the inner cavity 110 by the optical path adjustment assembly 240, the side wall 130 of the inner cavity 110 is inspected by the detection device.
  • the driving component 230 drives the optical path adjustment component 240 away from the product 100, and then the positioning component 250 releases the positioning of the product 100. Then the product 100 is turned over and re-supported on the supporting component 220, and then the positioning component 250 repositions the product 100. At this time, the inner cavity 110 of the product 100 is away from the optical path adjustment component 240 and is in an exposed state. Next, the bottom wall 140 of the inner cavity 110 can be inspected by the detection device.
  • the positioning assembly 250 includes two first positioning modules 251 and two second positioning modules 252.
  • the two first positioning modules 251 are arranged on the mounting seat 211 at intervals along the second direction, and are used to position the product 100 on the support assembly 220 in the second direction
  • the two second positioning modules 252 are arranged on the mounting seat 211 at intervals along the third direction, and are used to position the product 100 on the support assembly 220 in the third direction.
  • the second direction and the third direction are both perpendicular to the first direction, and the second direction and the third direction are arranged at an angle. Specifically, in the embodiment shown in FIG4 , the second direction and the third direction are perpendicular to each other.
  • each first positioning module 251 includes a first positioning module 252.
  • the first positioning driving member 2511 is connected to the first connecting plate 2512 to drive the first connecting plate 2512 to reciprocate along the second direction.
  • the first positioning column 2513 is disposed on the first connecting plate 2512, and the two first positioning columns 2513 in the two first positioning modules 251 can approach or move away from each other, so as to clamp the product 100 on the supporting assembly 220 in the process of approaching each other, thereby realizing the positioning of the product 100 in the second direction.
  • each second positioning module 252 includes a second positioning driver 2521, a second connecting plate 2522 and a second positioning column 2523.
  • the second positioning driver 2521 is connected to the second connecting plate 2522 to drive the second connecting plate 2522 to reciprocate along the third direction
  • the second positioning column 2523 is disposed on the second connecting plate 2522
  • the two second positioning columns 2523 in the two second positioning modules 252 can approach or move away from each other, so as to clamp the product 100 on the supporting assembly 220 in the process of approaching each other, thereby realizing the positioning of the product 100 in the third direction.
  • one of the positioning modules may be as described above, including a positioning drive member (a first positioning drive member 2511 and a second positioning drive member 2521), a connecting plate (a first connecting plate 2512 and a second connecting plate 2522) and a positioning column (a first positioning column 2513 and a second positioning column 2523), wherein the other positioning module may include a positioning block fixedly connected to the mounting seat 211, and the positioning column can approach or move away from the corresponding positioning block during movement, so that the product 100 on the support assembly 220 can be pressed against the positioning block in the process of approaching the positioning block, thereby achieving positioning of the product 100.
  • a positioning drive member a first positioning drive member 2511 and a second positioning drive member 2521
  • a connecting plate a first connecting plate 2512 and a second connecting plate 2522
  • a positioning column a first positioning column 2513 and a second positioning column 2523
  • the positioning assembly 250 further includes a third positioning module 253 .
  • the third positioning module 253 is disposed on the first connecting plate 2512 or the second connecting plate 2522 .
  • the third positioning module 253 can press the product 100 onto the supporting assembly 220 .
  • the third positioning module 253 includes a third positioning driver 2531, a third connecting plate 2532, and a third positioning column 2533.
  • the third positioning driver 2531 is connected to the third connecting plate 2532 to drive the third connecting plate 2532 to reciprocate along the first direction
  • the third positioning column 2533 is disposed on the third connecting plate 2532, and the third positioning column 2533 can press and position the product 100 on the support assembly 220 during the movement along the third direction.
  • the third positioning column 2533 is located above the product 100, and then the third positioning column 2533 is located above the product 100.
  • the third positioning drive 2531 drives the third positioning column 2533 to move toward the product 100 until the product 100 is pressed and fixed to the support assembly 220.
  • the third positioning drive 2531 first drives the third positioning column 2533 away from the product 100, and then the first positioning module 251 and the second positioning module 252 release the product 100.
  • the positioning drive member (the first positioning drive member 2511, the second positioning drive member 2521 and the third positioning drive member 2531) includes a positioning cylinder 254 and a positioning elastic member 255.
  • the driving end of the positioning cylinder 254 can abut against the connecting plate (the first connecting plate 2512, the second connecting plate 2522 and the third connecting plate 2532) to push the connecting plate to drive the positioning column (the first positioning column 2513, the second positioning column 2523 and the third positioning column 2533) away from the product 100 on the support assembly 220, thereby releasing the product 100, and the positioning elastic member 255 is used to provide a force to move the positioning column toward the product 100 on the support assembly 220, so as to clamp and position the product 100.
  • the positioning elastic member 255 in the first positioning drive member 2511 and the second positioning drive member 2521 is connected between the mounting seat 211 and the corresponding connecting plate, or connected between the rotating connecting seat 213 and the corresponding connecting plate, and the positioning elastic member 255 in the third positioning drive member 2531 is connected between the first connecting plate 2512 and the third connecting plate 2532 or between the second connecting plate 2522 and the third connecting plate 2532.
  • the positioning cylinder 254 may drive the positioning column to approach and clamp the positioning product 100
  • the positioning elastic member 255 may drive the positioning column to move away from and release the product 100.
  • the positioning elastic member 255 drives the positioning column to approach and clamp the positioning product 100 to prevent the positioning column from crushing the product 100.
  • the positioning columns in the first positioning module 251, the second positioning module 252 and the third positioning module 253 are away from each other under the action of the positioning elastic member 255.
  • the product 100 is placed on the support assembly 220, with the inner side of the product 100 facing the mounting seat 211, and then the positioning drive member is actuated to position the product 100 through the first positioning module 251, the second positioning module 252 and the third positioning module 253.
  • the drive assembly 230 drives the mounting frame 241 to move toward the product 100 until the prism 242 extends into the inner cavity 110 and faces the mounting hole 120, and then the outer side of the product 100 and the side wall 130 of the inner cavity 110 are inspected by the detection mechanism on the top and the detection mechanism on the side of the carrier.
  • the drive assembly 230 drives the installation
  • the bracket 241 is away from the product 100, and the positioning assembly 250 is released to release the product 100.
  • the product 100 is turned over and placed on the support assembly 220, so that the outer top surface 150 of the product 100 faces the mounting seat 211.
  • the positioning assembly 250 then clamps and positions the product 100.
  • the bottom wall 140 of the inner cavity 110 of the product 100 can be inspected by the top inspection mechanism.
  • the air circuit can be connected through the base 212.

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  • Mounting And Adjusting Of Optical Elements (AREA)
  • Automatic Assembly (AREA)

Abstract

L'invention concerne un support (200) et un appareil de détection. Le support comprend une base de montage (211), un ensemble de support (220), un ensemble d'entraînement (230) et un ensemble de réglage de trajet optique (240), un produit (100) étant supporté sur l'ensemble de support (220), et le côté du produit (100) pourvu d'une cavité interne (110) faisant face à la base de montage (211) ; et l'ensemble d'entraînement (230) amène l'ensemble de réglage de trajet optique (240) à se déplacer vers le produit (100) jusqu'à ce que l'ensemble de réglage de trajet optique (240) s'étende dans la cavité interne (110) et soit opposé à un trou de montage (120), de telle sorte que la lumière peut éclairer une paroi latérale (130) de la cavité interne (110), ce qui permet de réaliser une détection d'un côté externe du produit (100) et de la paroi latérale (130) de la cavité interne (110) au moyen d'un dispositif de détection. Lorsqu'une paroi inférieure (140) de la cavité interne (110) du produit (100) est détectée, il suffit d'entraîner l'ensemble de réglage de trajet optique (240) à l'opposé du produit (100) au moyen de l'ensemble d'entraînement (230), puis de retourner le produit (100) et de placer le produit sur l'ensemble de support (220), puis de détecter la paroi inférieure (140) de la cavité interne (110) du produit (100) au moyen du dispositif de détection. Pendant la détection, il n'est pas nécessaire de fournir deux stations et deux supports, rendant ainsi la structure de l'appareil de détection plus compacte, et réduisant également le coût de l'appareil.
PCT/CN2024/127595 2023-11-16 2024-10-28 Support et appareil de détection Pending WO2025103112A1 (fr)

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CN221280918U (zh) * 2023-11-16 2024-07-05 江苏立导科技有限公司 载具及检测设备

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