Assembly device

By combining the feeding component, transferring component, positioning component, and flipping component, the problem of the robot occupying space during the pressure holding stage is solved, enabling rapid and accurate assembly of small parts and workpieces, and improving assembly efficiency.

CN223708195UActive Publication Date: 2025-12-23HONGFUJIN PRECISION ELECTRONICS ZHENGZHOU
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Patent Information

Application Number
CN202520271155.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-23
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In existing assembly processes, robotic arms are completely occupied during the pressure holding stage and cannot perform other assembly operations, resulting in low equipment utilization and reduced assembly efficiency.

Method used

The system employs a combination of feeding, transferring, positioning, and flipping components. Small parts are adsorbed by the adsorption component and, driven by the rotating and lifting components, are precisely aligned with and held in a preset position until the colloid solidifies.

Benefits of technology

It enables rapid and precise assembly of small parts and workpieces, improves assembly efficiency, avoids the occupation of the robotic arm during the pressure holding stage, and enhances equipment utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of product assembling, in particular to an assembling device to improve the assembling efficiency, and the assembling device comprises a feeding assembly used for supplying small parts to be assembled; the material moving assembly is arranged on one side of the material supply assembly and used for moving the small pieces; the multiple sets of positioning assemblies are arranged adjacent to the material moving assembly at intervals and used for positioning the workpieces coated with the colloid in advance; the overturning assemblies are in one-to-one correspondence with the positioning assemblies and comprise supporting pieces, sliding pieces, rotating pieces, adsorption pieces and lifting pieces, the supporting pieces are arranged on one sides of the positioning assemblies, the sliding pieces are in sliding connection with the supporting pieces, the rotating pieces are arranged on the sliding pieces and connected with the adsorption pieces, and the adsorption pieces are used for adsorbing the small pieces moved by the material moving assembly; the adsorption part is arranged on the positioning assembly and is driven by the rotating part to rotate by a preset angle so as to enable the small part to correspond to the preset position of the workpiece, the lifting part is connected with the sliding part, and the lifting part drives the rotated adsorption part to drive the small part to approach the positioning assembly to move by a preset distance so as to assemble the small part to the preset position of the positioned workpiece.
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Description

TECHNICAL FIELD

[0001] The utility model relates to product assembly technical field especially relates to an assembly device. BACKGROUND

[0002] In the field of precision product assembly, the existing assembly process usually adopts the following process: first, a precision small part is positioned on the surface of a product coated with glue by a mechanical hand, for example, an electronic component is bonded to a mobile phone middle frame; then, because the glue has flowability characteristics before solidification, the mechanical hand needs to continuously maintain the small part at a preset height and a preset position to prevent displacement or collapse of the small part due to the rheological properties of the glue through pressure-keeping positioning until the glue is completely solidified. However, this process has a significant defect: the mechanical arm is completely occupied during the pressure-keeping stage and cannot be released to other stations to perform assembly operations, resulting in low equipment utilization and reduced assembly efficiency. SUMMARY

[0003] In view of the above situation, it is necessary to provide an assembly device to improve assembly efficiency.

[0004] The embodiment of the application provides an assembly device, which comprises:

[0005] A feeding assembly for supplying small parts to be assembled;

[0006] A material moving assembly arranged on one side of the feeding assembly for moving the small parts from the feeding assembly;

[0007] A plurality of positioning assemblies arranged in proximity to the material moving assembly, the positioning assemblies being used to position workpieces to be assembled and pre-coated with glue; and

[0008] A plurality of turnover assemblies corresponding to the plurality of positioning assemblies, each of the turnover assemblies comprising a support, a sliding member, a rotating member, a suction member, and a lifting member, the support being arranged on one side of the positioning assembly, the sliding member being in sliding connection with the support, the rotating member being arranged on the sliding member and connected with the suction member, the suction member being used to adsorb the small parts moved by the material moving assembly and rotate a preset angle under the drive of the rotating member, so that the small parts correspond to the preset positions of the workpieces, the lifting member being connected with the sliding member, the lifting member being used to drive the rotating suction member to move the small parts a preset distance close to the positioning assembly, so as to assemble the small parts to the preset positions of the positioned workpieces.

[0009] The assembling device has the advantages that the small piece is rotated by the rotating member to correspond to the preset position of the workpiece, the lifting member drives the rotating adsorption member to move the small piece to the preset distance from the positioning assembly, the lifting member keeps the small piece at the preset height and the preset position, the small piece is prevented from being displaced or collapsed due to the rheological property of the glue, the small piece is kept by the lifting member, and the glue between the small piece and the workpiece is solidified, so that the small piece is quickly and accurately assembled to the preset position of the positioned workpiece, and the assembling efficiency is improved.

[0010] In some embodiments, the adsorption member comprises:

[0011] an adsorption body connected to the rotating member in sliding mode and in communication with an external air source, the adsorption body being used to adsorb the small piece under the conduction of the external air source;

[0012] a connecting body arranged between the adsorption body and the rotating member; and

[0013] an elastic body elastically abutting against the connecting body and the adsorption body at two ends, the elastic body being used to compress the adsorption body to the connecting body, so that the adsorption body flexibly assembles the small piece to the workpiece.

[0014] In some embodiments, the rotating member comprises a rotating driving body and a rotating body, the rotating driving body is arranged on the sliding member and connected to the rotating body, the rotating body is connected to the adsorption member, and the rotating body is provided with a first positioning hole and a second positioning hole in spacing;

[0015] The turnover assembly further comprises a stopper connected to the support, the stopper being used to be inserted into the first positioning hole after the rotating body rotates to the initial position, or being inserted into the second positioning hole after the rotating body rotates by the preset angle, so as to stop the rotating body from rotating.

[0016] In some embodiments, the lifting member comprises:

[0017] a lifting driving body connected to the sliding member, the lifting driving body being used to drive the sliding member to lift or lower the adsorption member;

[0018] First and second limiters, which are arranged at two sides of the sliding member along the movement direction of the sliding member and are connected to the support member, are used to limit the movement distance of the sliding member.

[0019] In some embodiments, the positioning assembly comprises:

[0020] A carrier is arranged at one side of the support member, and is used to carry the workpiece;

[0021] A reference member is arranged on and connected to the carrier; and

[0022] A positioning member is arranged corresponding to the reference member and connected to the carrier, and is used to push the workpiece to the reference member to position the workpiece.

[0023] In some embodiments, the carrier is provided with a through hole penetrating through the carrier;

[0024] The positioning assembly further comprises a jacking member arranged below the carrier and a heating member corresponding to the through hole and connected to the jacking member, the heating member being used to be inserted into the through hole and abut against the workpiece carried by the carrier under the driving of the jacking member to heat the workpiece to a preset temperature.

[0025] In some embodiments, the positioning assembly further comprises:

[0026] A guide member is arranged below the carrier and is provided with a guide body, the guide body being slidably connected to the heating member along the direction in which the carrier points to the jacking member, and the guide body being used to guide the movement direction of the heating member.

[0027] In some embodiments, the positioning assembly further comprises:

[0028] A pressing member connected to the carrier, the pressing member being used to press the workpiece to the carrier;

[0029] A fixing member embedded in the carrier, the fixing member being used to adsorb the workpiece to the carrier.

[0030] In some embodiments, the assembling device further comprises an image taking assembly, the image taking assembly comprising:

[0031] First and second image taking members, the first image taking member being arranged at one side of the material moving assembly and electrically connected to the material moving assembly, and the second image taking member being arranged at one side of the positioning assembly and electrically connected to the material moving assembly, the first and second image taking members being used to respectively acquire image information of the small workpiece and the workpiece.

[0032] In some embodiments, the second image capturing member comprises:

[0033] a moving carrier and an image capturing body, the moving carrier is arranged adjacent to the positioning assembly, the image capturing body is arranged above the positioning assembly and connected with the moving carrier, and the image capturing body is electrically connected with the moving assembly, the image capturing body is used to move above the workpiece carried by the positioning assembly under the driving of the moving carrier to obtain image information of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 A perspective structural schematic view of an assembling device provided by the embodiment of the application is shown.

[0035] Figure 2 A perspective structural schematic view of the reversing assembly in the assembling device shown. Figure 1

[0036] A perspective structural schematic view of the reversing assembly from another angle shown. Figure 3 Figure 2

[0037] Figure 4 A perspective structural schematic view of the positioning assembly in the assembling device shown. Figure 1

[0038] Main element symbol explanation: assembling device 100, feeding assembly 10, moving assembly 20, positioning assembly 30, carrying member 31, through hole 311, reference member 32, positioning member 33, jacking member 34, heating member 35, elastic column 351, heat insulating body 352, heating body 353, guide member 36, guide body 361, pressing member 37, adsorbing member 38, reversing assembly 40, supporting member 41, sliding member 42, rotating member 43, rotating drive body 431, rotating body 432, first positioning hole 4321, second positioning hole 4322, adsorbing accessory 44, adsorbing body 441, connecting body 442, elastic body 443, lifting member 45, lifting drive body 451, first limiting body 452, second limiting body 453, stop member 46, image capturing assembly 50, first image capturing member 51, second image capturing member 52, moving carrier 521, image capturing body 522. DETAILED DESCRIPTION

[0039] The embodiments of the application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the application, and cannot be understood as a limitation of the application.

[0040] ​​​In the description of the present application, it is to be understood by the terms indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0041] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be broadly understood, for example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection or can communicate with each other, it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0042] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0043] Please refer to Figure 1 The embodiment of the present application provides an assembling device 100, which comprises a feeding assembly 10, a moving assembly 20, a plurality of positioning assemblies 30 and a plurality of overturning assemblies 40. The assembling device 100 is used for assembling small parts (not shown in the figure) to a preset position of a workpiece (not shown in the figure), so as to improve the assembling efficiency of the small parts and the workpiece. Wherein, the small parts can be electronic components, rubber plugs, etc., and the workpiece can be a mobile phone middle frame, a mobile phone middle plate, a tablet computer, an electronic display screen, etc.

[0044] Please refer to Figure 1 and Figure 2The feeding assembly 10 is used to provide small parts to be assembled, the moving assembly 20 is arranged on one side of the feeding assembly 10, the moving assembly 20 is used to move and take the small parts, a plurality of positioning assemblies 30 are arranged in intervals adjacent to the moving assembly 20, and the positioning assembly 30 is used to position the workpiece to be assembled and pre-coated with glue. A plurality of turnover assemblies 40 correspond to the plurality of positioning assemblies 30, each of the turnover assemblies 40 comprises a support 41, a sliding piece 42, a rotating piece 43, a suction accessory 44 and a lifting piece 45, the support 41 is arranged on one side of the positioning assembly 30, the sliding piece 42 is in sliding connection with the support 41, the rotating piece 43 is arranged on the sliding piece 42 and connected with the suction accessory 44, the suction accessory 44 is used to adsorb the small parts moved and taken by the moving assembly 20, and rotates a preset angle under the driving of the rotating piece 43, so that the small parts correspond to the preset position of the workpiece, the lifting piece 45 is connected with the sliding piece 42, and the lifting piece 45 is used to drive the suction accessory 44 after rotation to move the small parts close to the positioning assembly 30 by a preset distance, so as to assemble the small parts to the preset position of the positioned workpiece. Exemplarily, the feeding assembly 10 can be any feeding part, feeding part or similar feeding body capable of providing small parts, for example, a commercially available Feida feeder, and the moving assembly 20 can be any moving part, moving body or similar moving part capable of moving and taking small parts, for example, a mechanical hand with a suction head.

[0045] In actual use, the above-mentioned assembling device 100 first supplies the small parts to be assembled by the feeding assembly 10, and positions the workpiece to be assembled by the positioning assembly 30; then, the moving assembly 20 moves and takes the small parts and places them on the suction accessory 44 in the initial position, so that the suction accessory 44 adsorbs the small parts, the moving assembly 20 completes the moving operation of the small parts and is released to move other small parts, avoiding the moving assembly 20 being completely occupied; finally, the rotating piece 43 drives the suction accessory 44 to rotate the small parts by a preset angle, so that the small parts correspond to the preset position of the workpiece, and the lifting piece 45 drives the suction accessory 44 after rotation to move the small parts close to the positioning assembly 30 by a preset distance, the lifting piece 45 continuously keeps the small parts at a preset height and a preset position, avoiding the displacement or collapse of the small parts due to the rheological properties of the glue, so that the lifting piece 45 performs the pressure maintaining operation on the small parts, until the glue between the small parts and the workpiece solidifies, realizing the rapid and accurate assembly of the small parts to the preset position of the positioned workpiece, and improving the assembly efficiency.

[0046] Please refer to Figure 2In some embodiments, the suction accessory 44 comprises a suction body 441, a connecting body 442, and an elastic body 443. The suction body 441 is slidingly connected to the rotating member 43 and communicates with an external air source, and is used to suck the small piece under the conduction of the external air source. The connecting body 442 is arranged on the rotating member 43 and is spaced apart from the suction body 441. The elastic body 443 elastically abuts against the connecting body 442 and the suction body 441 at two ends, respectively, and is used to compress the suction body 441 to the connecting body 442, so that the suction body 441 flexibly assembles the small piece to the workpiece. Exemplarily, the suction body 441 can be any suction part, suction block or suction sheet capable of sucking the small piece, and the elastic body 443 can be a spring.

[0047] In this way, by arranging the specific structure of the suction accessory 44 as described above, when the rotating member 43 is driven by the lifting member 45 to move the suction body 441 close to the positioning assembly 30, the suction body 441 presses the small piece to the preset position of the workpiece and compresses the elastic body 443 to the connecting body 442, so that the compressed elastic body 443 buffers the relatively large pressing force applied by the suction body 441 to the workpiece, and the suction body 441 flexibly assembles the small piece to the workpiece, effectively avoiding the small piece and the workpiece from being damaged by the relatively large pressing force, and ensuring the assembly precision and quality of the small piece and the workpiece.

[0048] Please refer to Figure 2 In some embodiments, the rotating member 43 comprises a rotating driving body 431 and a rotating body 432. The rotating driving body 431 is arranged on the sliding member 42 and connected to the rotating body 432. The rotating body 432 is connected to the suction accessory 44 and is spaced apart from a first positioning hole 4321 and a second positioning hole 4322. The flipping assembly 40 further comprises a stop member 46 connected to the supporting member 41. The stop member 46 is used to be inserted into the first positioning hole 4321 after the rotating body 432 rotates to the initial position, or is used to be inserted into the second positioning hole 4322 after the rotating body 432 rotates by a preset angle, so as to stop the rotation of the rotating body 432. Exemplarily, the rotating driving body 431 can be a rotating air cylinder, and the stop member 46 can be any stop part, stop body or similar stop block capable of stopping the rotation of the rotating body 432, such as a stop rod connected to the air cylinder.

[0049] In this way, by arranging the specific structure of the rotating member 43 and the stop member 46 as described above, when the rotating body 432 rotates to the initial position or rotates by the preset angle under the driving of the rotating driving body 431, the stop member 46 is inserted into the first positioning hole 4321 or the second positioning hole 4322 to stop the rotating body 432, preventing the rotating body 432 from rotating excessively, and ensuring that the rotating body 432 accurately receives the small piece at the initial position and accurately corresponds to the preset position of the workpiece after rotating by the preset angle, thereby improving the assembly precision of the small piece and the workpiece.

[0050] Please refer to Figure 2And Figure 3 In some embodiments, the lifting component 45 comprises a lifting driver 451, a first limiting component 452 and a second limiting component 453. The lifting driver 451 is connected with the sliding component 42, and is used to drive the sliding component 42 to lift or lower the suction accessory 44. The first limiting component 452 and the second limiting component 453 are arranged on both sides of the sliding component 42 along the movement direction of the sliding component 42, and are connected with the support component 41. The first limiting component 452 and the second limiting component 453 are used to limit the movement distance of the sliding component 42. For example, the lifting driver 451 can be a pneumatic cylinder, and the first limiting component 452 and the second limiting component 453 can be any limiting rod, limiting part or similar limiting block capable of limiting the sliding component 42, such as a limiting structure composed of an oil pressure buffer and a bolt. The oil pressure buffer abuts against the sliding component 42 to buffer the shaking of the sliding component 42 during operation, and the bolt abuts against the buffered sliding component 42 to limit the movement distance of the sliding component 42. It can be understood that in the present embodiment, the first limiting component 452 and the second limiting component 453 are arranged on both sides of the support component 41 to optimize the layout and avoid interference with the normal operation of other components.

[0051] In this way, by arranging the lifting driver 451, the sliding component 42 can be smoothly lifted or lowered, ensuring that the suction accessory 44 drives the small parts to move smoothly towards the workpiece, thereby improving the assembly stability. In addition, by arranging the first limiting component 452 and the second limiting component 453, the movement distance of the sliding component 42 can be accurately controlled, preventing the sliding component 42 from moving excessively and causing the small parts and the workpiece to collide or the sliding component 42 to disengage from the support component 41, thereby improving the assembly stability.

[0052] Please refer to Figure 1 And Figure 4 In some embodiments, the positioning assembly 30 comprises a carrying component 31, a reference component 32 and a positioning component 33. The carrying component 31 is arranged on one side of the support component 41, and is used to carry the workpiece. The reference component 32 is arranged on and connected with the carrying component 31. The positioning component 33 is arranged corresponding to the reference component 32 and connected with the carrying component 31, and is used to push the workpiece to the reference component 32 to position the workpiece. For example, the positioning component 33 can be any positioning part, positioning block or similar positioning component capable of pushing the workpiece to the reference component 32, such as a positioning push rod connected with a pneumatic cylinder.

[0053] Therefore, by setting the specific structure of the positioning assembly 30, the carrier 31 provides a stable carrier platform for the workpiece, so that the workpiece is stably placed on the carrier 31, and the positioning member 33 pushes the workpiece to the reference member 32 to achieve clamping and positioning of the workpiece to the preset area of the carrier 31, preventing the workpiece from shaking or deviating during assembly, and ensuring stable assembly of small parts and workpieces. In addition, the positioning member 33 and the reference member 32 have a large enough movement space, which can enable the positioning assembly 30 to position workpieces of different shapes and sizes, thereby improving the versatility and applicability of the positioning assembly 30.

[0054] In the present embodiment, the number of reference members 32 and positioning members 33 is two, and the two reference members 32 are vertically arranged on the carrier 31, and the two positioning members 33 are arranged correspondingly with the two reference members 32. Therefore, by setting the two reference members 32 and the two positioning members 33, the positioning assembly 30 simultaneously positions the workpiece in two vertical directions in a horizontal plane, thereby improving the positioning stability of the positioning assembly 30.

[0055] Please refer to Figure 4 In some embodiments, the carrier 31 is provided with a through hole 311 penetrating through the carrier 31. The positioning assembly 30 further comprises a jacking member 34 arranged below the carrier 31 and a heating member 35 corresponding to the through hole 311 and connected to the jacking member 34. The heating member 35 is used to be inserted into the through hole 311 and abut against the workpiece carried by the carrier 31 under the driving of the jacking member 34, so as to heat the workpiece to a preset temperature. For example, the jacking member 34 can be a pneumatic cylinder.

[0056] Therefore, by setting the jacking member 34 and the heating member 35, the jacking member 34 drives the heating member 35 to be inserted into the through hole 311 and abut against the workpiece after the small part abuts against the preset position of the workpiece, so that the heating member 35 heats the workpiece to a preset temperature, which is conducive to the solidification of the colloid between the small part and the workpiece, reduces the colloid solidification time, and improves the work efficiency.

[0057] Please refer to Figure 4 In the present embodiment, the heating member 35 comprises an elastic column 351, a heat insulating body 352 and a heating body 353. The two ends of the elastic column 351 are respectively connected to the jacking member 34 and the heat insulating body 352, the heating body 353 is arranged on the side of the heat insulating body 352 away from the elastic column 351 and connected to the heat insulating body 352, and the heating body 353 corresponds to the through hole 311. For example, the elastic column 351 can be a spring, the heat insulating body 352 can be any heat insulating plate, heat insulating sheet or similar heat insulating part capable of insulating heat, and the heating body 353 can be any heating part, heating block or similar heating sheet capable of heating the workpiece to a preset temperature.

[0058] Therefore, by arranging the heat insulation body 352, the heat insulation body 352 can separate the heating body 353 from the jacking member 34, so as to avoid the jacking member 34 from being damaged due to high temperature, and improve the service life of the jacking member 34. In addition, by arranging the elastic column 351, when the jacking member 34 jacks the heating body 353 to abut against the workpiece, the elastic column 351 is compressed between the jacking member 34 and the heat insulation body 352, so as to buffer the large jacking force applied by the jacking member 34 to the workpiece, avoid the workpiece from shaking on the bearing member 31 due to the large jacking force, and facilitate to ensure the assembly quality of the small part and the workpiece.

[0059] Please continue to refer to Figure 4 In some embodiments, the positioning assembly 30 further comprises a guide member 36 arranged below the bearing member 31 and provided with a guide body 361, the guide body 361 is slidably connected with the heating member 35 in a direction along the bearing member 31 and pointing to the jacking member 34, and the guide body 361 is used to guide the movement direction of the heating member 35. It can be understood that the guide body 361 is a sliding rail, and the heat insulation body 352 of the heating member 35 is slidably connected with the sliding rail.

[0060] Therefore, by arranging the guide member 36, the guide body 361 guides the movement direction of the heating member 35, so as to avoid the heating member 35 from deviating during movement, ensure that the heating member 35 stably heats the preset position of the workpiece, and improve the heating precision.

[0061] Please refer to Figure 4 In some embodiments, the positioning assembly 30 further comprises a pressing member 37 and a suction member 38. The pressing member 37 is connected with the bearing member 31, and the pressing member 37 is used to press the workpiece to the bearing member 31. The suction member 38 is embedded in the bearing member 31, and the suction member 38 is used to adsorb the workpiece to the bearing member 31. For example, the pressing member 37 can be any pressing part, pressing body or similar pressing block capable of pressing the workpiece to the bearing member 31, such as a pressing plate connected with a rotary telescopic air cylinder, and the suction member 38 can be a vacuum suction cup.

[0062] Therefore, by arranging the pressing member 37 and the suction member 38, the pressing member 37 presses the workpiece to the bearing member 31, and the suction member 38 adsorbs the workpiece to the bearing member 31, so as to fix the workpiece to the bearing member 31, prevent the workpiece from shaking during assembly, and facilitate to ensure the stable assembly of the small part and the workpiece.

[0063] Please refer to Figure 1In some embodiments, the assembling device 100 further comprises an image capturing assembly 50, the image capturing assembly 50 comprises a first image capturing member 51 and a second image capturing member 52, the first image capturing member 51 is arranged on one side of the material moving assembly 20 and electrically connected to the material moving assembly 20, the second image capturing member 52 is arranged on one side of the positioning assembly 30 and electrically connected to the material moving assembly 20, the first image capturing member 51 and the second image capturing member 52 are used to respectively acquire image information of the small piece and the workpiece.

[0064] In this way, by arranging the first image capturing member 51 and the second image capturing member 52, the first image capturing member 51 acquires the image information of the small piece, and the second image capturing member 52 acquires the image information of the workpiece, so as to obtain the position information of the small piece and the workpiece. Since the position of the workpiece after positioning and the position of the suction member 44 of the turnover assembly 40 are relatively fixed, the position information of the suction member 44 can be obtained based on the position information of the workpiece. The material moving assembly 20 determines the position difference between the suction member 44 and the small piece according to the position information of the suction member 44 and the position information of the small piece, and accurately moves the small piece to the suction member 44, so as to ensure that the suction member 44 stably sucks the small piece, and improve the material moving precision of the small piece.

[0065] Please continue to refer to Figure 1 In some embodiments, the second image capturing member 52 comprises a moving carrier 521 and an image capturing body 522. The moving carrier 521 is arranged adjacent to the positioning assembly 30, and the image capturing body 522 is arranged above the positioning assembly 30 and connected to the moving carrier 521. The image capturing body 522 is electrically connected to the material moving assembly 20, and is used to move above the workpiece carried by the positioning assembly 30 under the driving of the moving carrier 521, so as to acquire the image information of the workpiece. For example, the moving carrier 521 can be a servo sliding table, a pneumatic cylinder or the like, and the image capturing body 522 and the first image capturing member 51 can be industrial cameras.

[0066] In this embodiment, the number of the positioning assembly 30 and the turnover assembly 40 is multiple, so that by arranging the specific structure of the second image capturing member 52, the moving carrier 521 drives the image capturing body 522 to move between different assembling stations, so that the image capturing body 522 acquires the image information of the workpiece in different assembling stations, thereby avoiding using too many image capturing devices to respectively acquire the image information of multiple workpieces, so as to simplify the mechanical structure of the image capturing assembly 50 and reduce the use cost.

[0067] The working process of the above-mentioned assembling device 100 is as follows:

[0068] Firstly, the feeding assembly 10 supplies the small piece to be assembled, the workpiece with the preset position coated with the adhesive is placed on the carrying member 31, and the positioning member 33 pushes the workpiece to move close to the reference member 32, so as to position the workpiece to the reference member 32.

[0069] Then, the material moving assembly 20 moves the small piece and moves to the first image capturing member 51, so that the first image capturing member 51 acquires image information of the small piece, the moving carrier 521 drives the image capturing body 522 to move above the workpiece, so that the image capturing body 522 acquires image information of the workpiece, based on the image information of the small piece, the image information of the workpiece, and the relative position information of the workpiece and the suction accessory 44, a position difference between the small piece and the suction accessory 44 is determined, and the material moving assembly 20 accurately moves the small piece to the suction accessory 44 according to the position difference between the small piece and the suction accessory 44, so that the suction body 441 of the suction accessory 44 adsorbs the small piece, the material moving assembly 20 completes the material moving operation of the small piece and is released, and the material moving operation of other small pieces is performed, so as to avoid that the material moving assembly 20 is completely occupied, and the assembly efficiency is improved.

[0070] Then, the rotating member 43 drives the suction body 441 to rotate the small piece by a preset angle, so that the small piece corresponds to the preset position of the workpiece, and the lifting member 45 drives the rotated suction accessory 44 to move the small piece to approach the carrier 31 by a preset distance, and the lifting member 45 continuously maintains the small piece at the preset height and the preset position, so as to avoid that the small piece is displaced or collapsed due to the rheological property of the glue, and the lifting member 45 performs the pressure maintaining operation on the small piece until the glue between the small piece and the workpiece is solidified.

[0071] Finally, the jacking member 34 jacks the heating member 35 inserted in the through hole 311 and abuts against the workpiece, so as to heat the workpiece to a preset temperature, so that the glue between the small piece and the workpiece is quickly solidified, the assembly operation of the small piece and the workpiece is quickly and accurately completed, and the assembly efficiency is further improved.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An assembly device, characterized by The application relates to a small-piece assembling device. The device comprises a feeding assembly for feeding small pieces to be assembled; a moving assembly arranged on one side of the feeding assembly and used for moving the small pieces from the feeding assembly; a plurality of positioning assemblies arranged at intervals near the moving assembly and used for positioning workpieces to be assembled and pre-coated with glue; and a plurality of turnover assemblies corresponding to the positioning assemblies, each of the turnover assemblies comprising a support, a sliding member, a rotating member, a suction member and a lifting member, the support being arranged on one side of the positioning assembly, the sliding member being in sliding connection with the support, the rotating member being arranged on the sliding member and connected with the suction member, the suction member being used for adsorbing the small pieces moved by the moving assembly and rotating a preset angle under the drive of the rotating member so that the small pieces correspond to preset positions of the workpieces, and the lifting member being connected with the sliding member and used for driving the rotating suction member to move the small pieces to the positioning assembly by a preset distance so as to assemble the small pieces to the preset positions of the positioned workpieces. The suction member comprises an adsorption body in sliding connection with the rotating member and in communication with an external air source, the adsorption body being used for adsorbing the small pieces under the conduction of the external air source; a connecting body arranged at intervals with the adsorption body on the rotating member; and an elastic body, two ends of the elastic body being in elastic abutment with the connecting body and the adsorption body respectively, the elastic body being used for compressing the adsorption body to the connecting body so that the adsorption body flexibly assembles the small pieces to the workpieces. The rotating member comprises a rotating drive body arranged on the sliding member and connected with a rotating body, the rotating body being connected with the suction member and being arranged at intervals with a first positioning hole and a second positioning hole; The turnover assembly further comprises a stop member connected with the support, the stop member being used for being inserted into the first positioning hole after the rotating body rotates to an initial position or being inserted into the second positioning hole after the rotating body rotates a preset angle so as to stop the rotating body from rotating.

2. The assembly apparatus of claim 1, wherein, The lifting member comprises a lifting drive body connected with the sliding member, the lifting drive body being used for driving the sliding member to lift or lower the suction member; a first limiting body and a second limiting body arranged at intervals on two sides of the sliding member and connected with the support, the first limiting body and the second limiting body being used for limiting the movement distance of the sliding member. The positioning assembly comprises a bearing member arranged on one side of the support, the bearing member being used for bearing the workpieces; a reference member arranged on the bearing member and connected with the bearing member; and a positioning member arranged corresponding to the reference member and connected with the bearing member, the positioning member being used for pushing the workpieces to the reference member so as to position the workpieces. The bearing member is provided with a through hole penetrating through the bearing member. ​ 3. The assembly apparatus of claim 1, wherein ​ ​ 4. The assembly apparatus of claim 1, wherein ​ ​ ​ 5. The assembly apparatus of claim 1, wherein ​ ​ ​ ​ 6. The assembly apparatus of claim 5, wherein, ​ The positioning assembly further comprises a jacking member arranged below the bearing member and a heating member corresponding to the through hole and connected to the jacking member, the heating member being used to be inserted into the through hole and abut against the workpiece carried by the bearing member under the driving of the jacking member, so as to heat the workpiece to a preset temperature.

7. The assembly apparatus of claim 6, wherein, The positioning assembly further comprises: a guide member arranged below the bearing member and provided with a guide body, the guide body being slidably connected to the heating member in a direction along the bearing member and pointing to the jacking member, the guide body being used to guide the movement direction of the heating member.

8. The assembly apparatus of claim 5, wherein, The positioning assembly further comprises: a pressing member connected to the bearing member, the pressing member being used to press the workpiece against the bearing member; a fixing member embedded in the bearing member, the fixing member being used to adsorb the workpiece to the bearing member.

9. The assembly apparatus of claim 1, wherein, The assembling device further comprises an image capturing assembly, the image capturing assembly comprising: a first image capturing member arranged on one side of the material moving assembly and electrically connected to the material moving assembly, and a second image capturing member arranged on one side of the positioning assembly and electrically connected to the material moving assembly, the first and second image capturing members being used to respectively acquire image information of the small workpiece and the workpiece.

10. The assembly apparatus of claim 9, wherein, The second image capturing member comprises: a moving body arranged adjacent to the positioning assembly, and an image capturing body arranged above the positioning assembly and connected to the moving body, the image capturing body being electrically connected to the material moving assembly, the image capturing body being used to be moved above the workpiece carried by the positioning assembly under the driving of the moving body, so as to acquire image information of the workpiece.