Transfer mechanism of 48PIN transformer AOI visual inspection equipment

By using magnetic clamping to pick up 48-pin transformers, the problem of transformer damage caused by traditional clamping is solved, realizing the integrity protection and performance maintenance of transformers, and adapting to transformers of different shapes and sizes.

CN223737145UActive Publication Date: 2025-12-30MIANYANG DUNYUAN ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520204661.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-30
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Traditional transfer mechanisms are prone to causing casing deformation, internal winding damage, and pin bending when handling 48-pin transformers, affecting electrical performance and are not suitable for transformers of different shapes and sizes.

Method used

It uses a magnetic clamping method, utilizing the magnetic attraction magnet to magnetically attract the transformer, combined with linear bearings and guide shafts to avoid pressure damage, and adapts to transformers of different shapes and sizes.

Benefits of technology

It protects the integrity and performance of the transformer, is highly adaptable, and avoids shell deformation, winding damage and pin bending, adapting to transformers of different shapes and sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223737145U_ABST
    Figure CN223737145U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of transfer of visual inspection equipment, and provides a transfer mechanism of 48PIN transformer AOI visual inspection equipment, which comprises a module mounting plate and is characterized in that vertical plates are fixed on two sides of the rear end of the module mounting plate, a bottom plate is fixed at the bottoms of the vertical plates, and side rib plates are fixed at the joints of the bottom plate and the vertical plates. A transverse moving assembly is arranged at the front end of the module mounting plate, a longitudinal moving assembly is arranged at the front end of the transverse moving assembly, and a material taking assembly is arranged at the front end of the longitudinal moving assembly. A transformer is clamped in a magnetic attraction mode which is different from a traditional clamping mode, and the magnetic attraction mode cannot apply pressure possibly causing damage to the transformer; due to the fact that the transformer is attracted through magnetic force, the problems that due to the fact that clamping pressure is too large, a transformer shell deforms, an internal winding is damaged or pins are bent are solved, and the integrity and performance of the PIN transformer with a relatively fine structure can be effectively protected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of transfer technology for visual inspection equipment, and in particular to a 48-pin transformer AOI visual inspection equipment transfer mechanism. Background Technology

[0002] AOI visual inspection of 48PIN transformers typically involves multiple inspection items, each of which needs to be inspected at different workstations and from different angles. In order to transport the transformers to the appropriate inspection workstations in sequence and ensure the smooth progress of each inspection step, a transfer mechanism is needed to transfer the inspected products.

[0003] Traditional transfer mechanisms typically use a clamping and fixing method when clamping transformers. Clamping the transformer applies a certain amount of pressure, and if this pressure is not properly controlled, problems can easily occur.

[0004] On the one hand, for the transformer casing, greater pressure may cause the casing to deform, affecting its appearance integrity, and may even squeeze internal components such as windings, causing damage to the insulation layer of the windings or displacement of the winding position, thereby affecting the electrical performance of the transformer.

[0005] On the other hand, 48-pin transformers typically have very fine pins. If the pressure distribution is uneven during clamping, it may cause damage such as bending of the pins, which may lead to failures during subsequent testing and final use of the product. Utility Model Content

[0006] The purpose of this invention is to provide a transfer mechanism for a 48PIN transformer AOI visual inspection equipment. By using this device, the above-mentioned problems can be solved.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a transfer mechanism for a 48PIN transformer AOI visual inspection equipment, including a module mounting plate, upright plates fixed on both sides of the rear end of the module mounting plate, a bottom plate fixed on the bottom of the upright plates, a side rib plate fixed at the connection between the bottom plate and the upright plates, a transverse moving component provided at the front end of the module mounting plate, a longitudinal moving component provided at the front end of the transverse moving component, and a material picking component provided at the front end of the longitudinal moving component.

[0008] Preferably, the traverse assembly includes a lead screw module 1 disposed at the front end of the module mounting plate, and a servo motor 1 disposed on the left side of the lead screw module 1, the servo motor 1 being used to provide driving force for the lead screw module 1.

[0009] Preferably, the longitudinal movement component includes a second lead screw module disposed at the front end of the first lead screw module, a second servo motor disposed at the top of the second lead screw module, a module connecting plate disposed at the front end of the second lead screw module, and a material handling mechanism connecting plate fixed at the bottom of the module connecting plate.

[0010] Preferably, the material handling assembly includes a connecting block body fixed to both sides of the bottom of the connecting plate of the material handling mechanism. The bottom of the connecting block body is fixed with the outer beam of the material handling mechanism. A magnetic suction cylinder is installed at the middle position of the top of the outer beam of the material handling mechanism. A cylinder connecting block is provided at the middle position inside the outer beam of the material handling mechanism. The output end of the magnetic suction cylinder extends into the interior of the outer beam of the material handling mechanism and is fixedly connected to the top of the cylinder connecting block. A magnetic suction body is fixed at the bottom of the cylinder connecting block. A suction fixture is fixed at the bottom of the magnetic suction body.

[0011] Preferably, linear bearings are fixed on both sides of the top of the outer beam of the material handling mechanism, and a guide shaft is provided inside the linear bearing. The bottom of the guide shaft extends into the interior of the outer beam of the material handling mechanism and is fixedly connected to the top of the main body of the material-absorbing magnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model provides a transfer mechanism for a 48PIN transformer AOI visual inspection equipment. The transformer is gripped by magnetic attraction. Unlike traditional gripping methods, the magnetic attraction method does not apply pressure that may damage the transformer. Since the transformer is attracted by magnetic force, it avoids problems such as deformation of the transformer shell, damage to the internal windings, or bending of the pins caused by excessive gripping pressure. For products with relatively delicate structures such as PIN transformers, it can effectively protect the integrity and performance of the product. Secondly, the magnetic attraction method has better adaptability to transformers of different shapes and sizes. Whether the transformer is a regular cuboid shape or has a special outline, as long as it contains magnetizable materials, the material gripping fixture can be attracted by magnetic force.

[0014] 2. The present invention provides a transfer mechanism for a 48PIN transformer AOI visual inspection equipment. When the main body of the material-collecting magnet moves downward, it drives the guide shaft to slide up and down inside the linear bearing. The linear bearing and the guide shaft can guide the movement of the main body of the material-collecting magnet, thereby improving the stability of the main body of the material-collecting magnet moving downward or upward. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the transfer mechanism structure of this utility model.

[0016] The following are the annotations in the figure: 13. Side rib plate; 14. Base plate; 15. Vertical plate; 16. Module mounting plate; 17. Servo motor one; 18. Lead screw module one; 19. Lead screw module two; 191. Servo motor two; 20. Module connecting plate; 21. Material handling mechanism connecting plate; 22. Material handling mechanism outer beam; 23. Material suction magnet telescopic cylinder; 24. Cylinder connecting block; 25. Material suction fixture; 26. Material suction magnet body; 27. Linear bearing; 28. Guide shaft; 29. ​​Connecting block body. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0019] Combination Figure 1 The present invention relates to a transfer mechanism for a 48PIN transformer AOI visual inspection equipment, comprising a module mounting plate 16, upright plates 15 fixed on both sides of the rear end of the module mounting plate 16, a base plate 14 fixed at the bottom of the upright plates 15, a side rib plate 13 fixed at the connection between the base plate 14 and the upright plates 15, a transverse moving component at the front end of the module mounting plate 16, a longitudinal moving component at the front end of the transverse moving component, and a material picking component at the front end of the longitudinal moving component.

[0020] The transverse movement assembly includes a lead screw module 18 disposed at the front end of the module mounting plate 16. A servo motor 17 is disposed on the left side of the lead screw module 18, and the servo motor 17 is used to provide driving force for the lead screw module 18. The longitudinal movement assembly includes a lead screw module 29 disposed at the front end of the lead screw module 18. A servo motor 291 is disposed at the top of the lead screw module 29. A module connecting plate 20 is disposed at the front end of the lead screw module 29. A material picking mechanism connecting plate 21 is fixed to the bottom of the module connecting plate 20. The material picking assembly includes connecting block bodies 29 fixed to both sides of the bottom of the material picking mechanism connecting plate 21. An outer beam 22 of the material picking mechanism is fixed to the bottom of the connecting block bodies 29. A magnetic suction cylinder 23 is installed at the middle position of the top of the beam 22. A cylinder connecting block 24 is set at the middle position inside the outer beam 22 of the material handling mechanism. The output end of the magnetic suction cylinder 23 extends into the interior of the outer beam 22 of the material handling mechanism and is fixedly connected to the top of the cylinder connecting block 24. A magnetic suction body 26 is fixed to the bottom of the cylinder connecting block 24. A magnetic suction fixture 25 is fixed to the bottom of the magnetic suction body 26. Linear bearings 27 are fixed on both sides of the top of the outer beam 22 of the material handling mechanism. A guide shaft 28 is set inside the linear bearing 27. The bottom of the guide shaft 28 extends into the interior of the outer beam 22 of the material handling mechanism and is fixedly connected to the top of the magnetic suction body 26.

[0021] Working principle:

[0022] Servo motor 17 is activated to provide driving force to lead screw module 18. Lead screw module 18 drives lead screw module 29 to move laterally, thereby changing the lateral position of suction fixture 25. This allows suction fixture 25 to move to the position where the product is located or where the product needs to be placed. Then, servo motor 291 is activated to increase the driving force of lead screw module 29. Lead screw module 29 drives module connecting plate 20 to move longitudinally, thereby lowering or raising the position of the picking component. After lowering the position of the picking component to the appropriate position of the product using lead screw module 29, the suction magnet telescopic cylinder 23 is activated to push down cylinder connecting block 24 and suction magnet body 26, thereby moving suction fixture 25 down closer to the product or up away from the product. The suction fixture 25, in conjunction with suction magnet body 26, attracts or releases the product to perform product picking or product placement operations.

[0023] Using magnetic attraction to clamp the transformer:

[0024] 1. Unlike traditional clamping methods, magnetic attraction does not apply pressure to the transformer that may cause damage. Since the transformer is attracted by magnetic force, it avoids problems such as deformation of the transformer shell, damage to the internal windings or bending of the pins caused by excessive clamping pressure. For products with relatively delicate structures such as 48-pin transformers, it can effectively protect the integrity and performance of the product.

[0025] Second, the magnetic attraction method has better adaptability when dealing with transformers of different shapes and sizes. No matter whether the transformer is a regular cuboid shape or has a special outline, as long as it contains magnetizable materials, the material attraction fixture 25 can be attracted by magnetic force.

[0026] When the magnet body 26 moves downward, it drives the guide shaft 28 to slide up and down inside the linear bearing 27. The linear bearing 27 and the guide shaft 28 can guide the movement of the magnet body 26, thereby improving the stability of the magnet body 26 moving downward or upward.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A 48PIN transformer AOI visual inspection equipment transfer mechanism, comprising a module mounting plate (16), characterized in that: The two sides of the rear end of the module mounting plate (16) are fixed with vertical plates (15), the bottom of the vertical plate (15) is fixed with a bottom plate (14), the connection between the bottom plate (14) and the vertical plate (15) is fixed with a side rib plate (13), the front end of the module mounting plate (16) is provided with a horizontal moving assembly, the front end of the horizontal moving assembly is provided with a longitudinal moving assembly, and the front end of the longitudinal moving assembly is provided with a material taking assembly.

2. The 48PIN transformer AOI vision inspection equipment transfer mechanism according to claim 1, characterized in that: The horizontal moving assembly comprises a lead screw module one (18) arranged at the front end of the module mounting plate (16), and a servo motor one (17) is arranged at the left side of the lead screw module one (18), and the servo motor one (17) is used for providing driving force for the lead screw module one (18).

3. The 48PIN transformer AOI vision inspection equipment transfer mechanism according to claim 2, characterized in that: The longitudinal moving assembly comprises a lead screw module two (19) arranged at the front end of the lead screw module one (18), a servo motor two (191) is arranged at the top end of the lead screw module two (19), a module connecting plate (20) is arranged at the front end of the lead screw module two (19), and the bottom of the module connecting plate (20) is fixed with a material taking mechanism connecting plate (21).

4. The 48PIN transformer AOI vision inspection equipment transfer mechanism according to claim 3, characterized in that: The material taking assembly comprises a connecting block main body (29) fixed at the bottom of the material taking mechanism connecting plate (21), a material taking mechanism outer beam (22) fixed at the bottom of the connecting block main body (29), a material taking magnet telescopic cylinder (23) installed at the middle position of the top of the material taking mechanism outer beam (22), a cylinder connecting block (24) arranged at the middle position of the inside of the material taking mechanism outer beam (22), the output end of the material taking magnet telescopic cylinder (23) extends to the inside of the material taking mechanism outer beam (22) and is fixedly connected with the top of the cylinder connecting block (24), the bottom of the cylinder connecting block (24) is fixed with a material taking magnet main body (26), and the bottom of the material taking magnet main body (26) is fixed with a material taking jig (25).

5. The 48PIN transformer AOI vision inspection equipment transfer mechanism according to claim 4, characterized in that: The two sides of the top of the material taking mechanism outer beam (22) are fixed with linear bearings (27), the inside of the linear bearing (27) is provided with a guide shaft (28), and the bottom of the guide shaft (28) extends to the inside of the material taking mechanism outer beam (22) and is fixedly connected with the top of the material taking magnet main body (26).