Blanking machine capable of processing film after scribing

By designing a film unpacking and feeding machine for post-processing of UV films, the automated unpacking process of UV films was realized, solving the problem of low production efficiency caused by manual operation and improving the degree of automation and production efficiency.

CN223643469UActive Publication Date: 2025-12-09DONGGUAN SANTI MICROELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423317492.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing technologies, the dissociation of UV films relies on manual feeding and unloading, resulting in low automation and reduced production efficiency.

Method used

Design a dicing post-processing film-removing and unloading machine, comprising a conveyor rail, a feeding assembly, a UV lamp, a receiving assembly, a film removal assembly, and a unloading assembly. The UV film removal process is realized through an automated production line, including feeding, UV irradiation, cutting particle collection, UV film removal, and steel ring unloading.

Benefits of technology

This improves the automation level of the UV film dissociation process, reduces manual intervention, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of component processing, and provides a post-scribing processing film-removing discharging machine which comprises a rack, a conveying rail, a feeding assembly, a UV lamp, a receiving assembly, a film-removing assembly and a discharging assembly, the feeding assembly is used for transferring a steel ring to the conveying rail, and the conveying rail is arranged on the rack and used for conveying the steel ring; the material collecting assembly, the film removing assembly and the discharging assembly are sequentially arranged in the conveying direction of the conveying rail; the UV lamp is arranged between the feeding assembly and the material collecting assembly, and the UV lamp is arranged between the material collecting assembly and the film removing assembly. The UV lamp is used for unsticking a UV film on a steel ring, the material collecting assembly is used for collecting cutting particles on the steel ring, the film removing assembly is used for removing the unstuck UV film from the steel ring, and the discharging assembly is used for discharging the steel ring with the film removed. The UV film dissociation device has the effects that the UV film can be dissociated conveniently, and the production efficiency is improved.
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Description

Technical Field

[0001] This application relates to the field of component processing technology, and in particular to a dicing post-processing uncoating and blanking machine. Background Technology

[0002] Dicing machines, such as abrasive wheel dicing machines, also known as precision abrasive wheel cutters, are the most important precision CNC equipment in the back-end processes of wafer dicing and lead trimming / forming in the chip manufacturing industry. Currently, common fully automatic dicing machines typically require attaching the product (such as a steel ring) to an adhesive film for fixation, then cutting it, followed by debonding and peeling off the chip particles. The typical operation process is: film application → loading → calibration → positioning and cutting → cleaning and drying → unloading → debonding → particle peeling and storage.

[0003] After the steel rings are diced, the UV film adhering to them needs to be removed. UV film, also widely known as ultraviolet light-cured film or UV-cured film, is a special film material that is cured by ultraviolet radiation. This material has wide applications in the industrial field. Currently, the most common method for removing UV film is to use a UV lamp. In the specific operation, workers place the steel rings with the UV film under a UV lamp to expose them to ultraviolet light. After a specific irradiation time, the UV film will have completely de-adheded. The de-adhesive steel rings are then stacked together for further processing or storage.

[0004] To address the aforementioned technical issues, the current UV film dissociation process primarily relies on manual loading and unloading, which results in relatively low automation and reduced production efficiency. Therefore, this step urgently requires corresponding technological improvements and optimizations. Utility Model Content

[0005] To facilitate the dissociation of UV films and improve production efficiency, this application provides a post-dicing processing film dissociation and unloading machine.

[0006] The technical solution of the dicing post-processing uncoating and feeding machine provided in this application is as follows:

[0007] A dicing post-processing film removal and unloading machine includes a frame, a conveyor rail, a feeding assembly, a UV lamp, a receiving assembly, a film removal assembly, and an unloading assembly. The conveyor rail is mounted on the frame and is used to convey steel rings. The feeding assembly is used to transfer the steel rings onto the conveyor rail. The receiving assembly, film removal assembly, and unloading assembly are arranged sequentially along the conveying direction of the conveyor rail. The UV lamp is located between the feeding assembly and the receiving assembly, and between the receiving assembly and the film removal assembly. The UV lamp is used to de-adhere the UV film on the steel rings. The receiving assembly is used to collect the diced particles on the steel rings. The film removal assembly is used to remove the de-adheded UV film from the steel rings. The unloading assembly is used to unload the de-adheded steel rings.

[0008] By adopting the above technical solution, during production, the feeding component transfers individual steel rings onto the conveyor rail. The conveyor rail then transports the steel rings to a position below the UV lamp. After a specific irradiation period, the UV film on the steel rings undergoes a de-adhesion process.

[0009] Next, the conveyor rail continues to control the steel rings to move closer to the receiving assembly, which collects the cut particles from the steel rings. After collection, the steel rings move below the film removal assembly, which removes the unadheded UV film from the steel rings. After film removal, the steel rings move to the position of the unloading assembly, which unloads the film-removed steel rings, causing them to stack. The entire process requires minimal manual intervention, has a high degree of automation, facilitates the separation of UV films, and improves production efficiency.

[0010] Preferably, the feeding assembly includes a material box, a linear motor, a lifting cylinder, a lifting plate, and several suction cups. The material box is used to hold stacked steel rings, and the suction cups are spaced apart on the lifting plate and used to adsorb the steel rings on the material box. The lifting cylinder is connected to the lifting plate and is used to control the up and down movement of the lifting plate. The linear motor is connected to the lifting cylinder and is used to control the horizontal movement of the lifting plate.

[0011] By employing the above technical solution, steel rings are stacked layer by layer on top of the material box. During the feeding process, the lifting cylinder precisely controls the descent of the lifting plate so that the suction cups can firmly adhere to the steel rings. Next, a linear motor drives the lifting plate and lifting cylinder in tandem, moving them above the conveyor rail. Afterward, the lifting plate descends again, while the suction cups release their adsorption force on the steel rings, ensuring that the steel rings are placed stably on the conveyor rail.

[0012] Preferably, the receiving assembly includes a transducer, an upper mold, a lifting block, and a receiving frame. The transducer is located on one side of the UV lamp, the upper mold is located on the transducer and directly above the conveyor rail, the lifting block is used to lift the steel ring on the conveyor rail to the upper mold, the upper mold discharges the cut particles on the steel ring through ultrasonic vibration, and the receiving frame is located below the conveyor rail and is used to collect the fallen cut particles.

[0013] By adopting the above technical solution, when the steel ring moves below the upper mold, the lifting block is activated, which pushes the steel ring to the upper mold to make contact. After the steel ring and the upper mold are in contact, ultrasonic vibration is activated to shake the material down into the receiving frame.

[0014] Preferably, the lifting block moves up and down via a lifting cylinder.

[0015] Preferably, the film removal assembly includes a drive unit and a pusher block. The pusher block is vertically mounted and located above the conveyor rail. The drive unit is connected to the pusher block and is used to control the pusher block to move up and down. The pusher block is used to flush away the UV film on the steel ring.

[0016] By adopting the above technical solution, when the steel ring moves directly below the pusher block, the driving component is activated, and the driving component controls the pusher block to move downward, thereby removing the UV film from the steel ring.

[0017] Preferably, the driving component is a cylinder, a hydraulic cylinder, or an electric push rod.

[0018] By adopting the above technical solutions, cylinders, hydraulic cylinders, or electric push rods can all be used to control the up and down movement of the push block.

[0019] Preferably, the structure of the feeding component is the same as that of the feeding component.

[0020] By adopting the above technical solution, the unloading component, like the loading component, uses a vacuum suction and translation structure to unload the steel ring.

[0021] Preferably, it also includes a collection frame located below the pusher block and used to collect the UV film.

[0022] By adopting the above technical solution, UV films are stacked in a collection frame using pushers to achieve UV film collection.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] (1) By setting up a conveyor rail, a feeding component, a UV lamp, a receiving component, a film removal component, and a discharging component, during production, the feeding component is operated to transfer a single steel ring onto the conveyor rail. Then the conveyor rail is operated to transport the steel ring to the area below the UV lamp. After being irradiated by the UV lamp for a specific period of time, the UV film on the steel ring will complete the unadhesion process. Then the conveyor rail continues to control the steel ring to move closer to the receiving component, which can collect the cutting particles on the steel ring. After collection, the steel ring moves to the area below the film removal component, which removes the unadhesioned UV film from the steel ring. After film removal, the steel ring moves to the location of the discharging component, which discharges the untreated steel ring, causing the steel rings to stack up. The whole process requires little manual intervention and has a high degree of automation, making it easy to remove the UV film and improving production efficiency.

[0025] (2) By setting up a lifting cylinder, the lifting cylinder can control the lifting block to move up and down.

[0026] (3) By setting up a collection frame, the pusher blocks will stack the UV film in the collection frame to achieve the collection of UV film. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the feeding machine in an embodiment of this application;

[0028] Figure 2 This is a structural schematic diagram of the feeding machine from another perspective in an embodiment of this application.

[0029] Reference numerals: 1. Frame; 2. Conveyor rail; 3. Feeding assembly; 31. Material box; 32. Linear motor; 33. Lifting cylinder; 34. Lifting plate; 35. Suction cup; 4. UV lamp; 5. Receiving assembly; 51. Transducer; 52. Upper mold; 53. Lifting block; 54. Receiving frame; 6. Film removal assembly; 61. Drive component; 62. Push block; 7. Unloading assembly; 8. Lifting cylinder; 9. Collection frame. Detailed Implementation

[0030] The technical solutions of this application will now be described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can be embodied in many different forms and is not limited to the embodiments described herein.

[0031] In the representation of this application, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0033] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection; a detachable connection; an integral part; or a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0034] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Without conflict, those skilled in the art can combine and integrate the different embodiments or examples shown in this application, as well as the features of those embodiments or examples.

[0035] This application discloses a post-dicing processing film-uncoating and unloading machine. (Refer to...) Figure 1 The feeding machine includes a frame 1, a conveyor rail 2, a feeding assembly 3, a UV lamp 4, a receiving assembly 5, a film removal assembly 6, and a feeding assembly 7. The frame 1 serves as a supporting carrier, and the conveyor rail 2 is mounted on the frame 1 and used to convey steel rings. The feeding assembly 3 is used to transfer the steel rings onto the conveyor rail 2. The receiving assembly 5, the film removal assembly 6, and the feeding assembly 7 are arranged sequentially along the conveying direction of the conveyor rail 2. Two UV lamps 4 are provided, one located between the feeding assembly 3 and the receiving assembly 5, and the other between the receiving assembly 5 and the film removal assembly 6. The UV lamp 4 is used to de-adhere the UV film on the steel rings, the receiving assembly 5 is used to collect the cut particles on the steel rings, the film removal assembly 6 is used to remove the de-adheded UV film from the steel rings, and the feeding assembly 7 is used to feed the de-adheded steel rings.

[0036] During production, the feeding assembly 3 is activated, transferring a single steel ring onto the conveyor rail 2. The conveyor rail 2 then transports the steel ring to a position below the UV lamp 4. Under the irradiation of the UV lamp 4, the UV film on the steel ring undergoes a de-adhesion process after a specific irradiation period.

[0037] Next, the conveyor rail 2 continues to control the steel ring to move closer to the receiving assembly 5, which collects the cut particles from the steel ring. After collection, the steel ring moves below the film removal assembly 6, which removes the unadheded UV film from the steel ring. After film removal, the steel ring moves to the position of the unloading assembly 7, which unloads the film-removed steel ring, causing the steel rings to stack. The entire process requires minimal manual intervention, has a high degree of automation, facilitates the separation of UV film, and improves production efficiency.

[0038] Specifically, the feeding assembly 3 includes a material box 31, a linear motor 32, a lifting cylinder 33, a lifting plate 34, and several suction cups 35. The material box 31 is used to hold stacked steel rings. The lifting plate 34 moves vertically, and the suction cups 35 are spaced apart on the lifting plate 34 and positioned directly above the material box 31. Each suction cup 35 is used to adsorb the steel rings on the material box 31. The lifting cylinder 33 is connected to the lifting plate 34 and is used to control the vertical movement of the lifting plate 34. The linear motor 32 is connected to the lifting cylinder 33 and is used to control the horizontal movement of the lifting plate 34.

[0039] During the feeding process, the lifting cylinder 33 precisely controls the descent of the lifting plate 34 so that the suction cup 35 can firmly adhere to the steel ring. Next, the linear motor 32 works in conjunction with the lifting plate 34 and the lifting cylinder 33 to move it above the conveyor rail 2. Afterward, the lifting plate 34 descends again, while the suction cup 35 releases its suction force on the steel ring, ensuring that the steel ring is placed stably on the conveyor rail 2.

[0040] The receiving assembly 5 includes a transducer 51, an upper mold 52, a lifting block 53, and a receiving frame 54. The transducer 51 is located to one side of the UV lamp 4, and the upper mold 52 is mounted on the transducer 51 and positioned directly above the conveyor rail 2. The lifting block 53 is mounted on the conveyor rail 2 and is used to lift the steel ring on the conveyor rail 2 to the lower end of the upper mold 52. The upper mold 52 discharges the cut particles from the steel ring using ultrasonic vibration. The receiving frame 54 is located below the conveyor rail 2 and is used to collect the fallen cut particles. In this embodiment, the lifting block 53 moves up and down via a lifting cylinder 8.

[0041] When the steel ring moves below the upper mold 52, the lifting block 53 is activated, which pushes the steel ring to the upper mold 52 and brings it into contact. After the steel ring and the upper mold 52 are in contact, ultrasonic vibration is activated to shake the material down into the receiving frame 54.

[0042] The film removal assembly 6 includes a drive unit 61 and a pusher block 62. The pusher block 62 is vertically mounted and located above the conveyor rail 2. The drive unit 61 is connected to the pusher block 62 and controls its vertical movement. The pusher block 62 is used to remove the UV film from the steel ring. In this embodiment, the drive unit 61 is a cylinder, hydraulic cylinder, or electric push rod. A collection frame 9 is also provided directly below the pusher block 62 to collect the UV film. When the steel ring moves directly below the pusher block 62, the drive unit 61 is activated, controlling the pusher block 62 to move downwards. The pusher block 62 then pushes the UV film into the collection frame 9, thus removing the UV film from the steel ring.

[0043] The structure of the unloading component 7 is the same as that of the loading component 3. It also uses vacuum suction and translation to unload the steel ring. Since the structure of the loading component 3 has been discussed earlier, it will not be repeated here.

[0044] The implementation principle of the post-dicing processing film-uncoating and unloading machine in this application embodiment is as follows: During production, the feeding component 3 is operated, and the feeding component 3 transfers a single steel ring onto the conveyor rail 2. Subsequently, the conveyor rail 2 is operated, and the conveyor rail 2 transports the steel ring to the area below the UV lamp 4. After being irradiated by the UV lamp 4 for a specific period of time, the UV film of the steel ring will complete the uncoating process.

[0045] Next, the conveyor rail 2 continues to control the steel ring to move closer to the receiving assembly 5, which collects the cut particles from the steel ring. After collection, the steel ring moves below the film removal assembly 6, which removes the unadheded UV film from the steel ring. After film removal, the steel ring moves to the position of the unloading assembly 7, which unloads the film-removed steel ring, causing the steel rings to stack. The entire process requires minimal manual intervention, has a high degree of automation, facilitates the separation of UV film, and improves production efficiency.

[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A dicing post-processing uncoating and feeding machine, characterized in that, The assembly includes a frame (1), a conveyor rail (2), a feeding assembly (3), a UV lamp (4), a receiving assembly (5), a film removal assembly (6), and a discharging assembly (7). The feeding assembly (3) is used to transfer the steel ring onto the conveyor rail (2), which is located on the frame (1) and is used to transport the steel ring. The receiving assembly (5), the film removal assembly (6), and the discharging assembly (7) are arranged sequentially along the conveying direction of the conveyor rail (2). The UV lamp (4) is located between the feeding assembly (3) and the receiving assembly (5), and between the receiving assembly (5) and the film removal assembly (6). The UV lamp (4) is used to de-adhere the UV film on the steel ring. The receiving assembly (5) is used to collect the cut particles on the steel ring. The film removal assembly (6) is used to remove the de-adheded UV film from the steel ring. The discharging assembly (7) is used to discharge the steel ring after film removal.

2. The dicing post-processing film-uncoating and feeding machine according to claim 1, characterized in that, The feeding assembly (3) includes a material box (31), a linear motor (32), a lifting cylinder (33), a lifting plate (34), and several suction cups (35). The material box (31) is used to place stacked steel rings. Each suction cup (35) is spaced apart on the lifting plate (34) and is used to adsorb the steel rings on the material box (31). The lifting cylinder (33) is connected to the lifting plate (34) and is used to control the lifting plate (34) to move up and down. The linear motor (32) is connected to the lifting cylinder (33) and is used to control the lifting plate (34) to move horizontally.

3. The dicing post-processing film-uncoating and feeding machine according to claim 1, characterized in that, The receiving assembly (5) includes a transducer (51), an upper mold (52), a lifting block (53), and a receiving frame (54). The transducer (51) is located on one side of the UV lamp (4). The upper mold (52) is located on the transducer (51) and is directly above the conveying rail (2). The lifting block (53) is used to lift the steel ring on the conveying rail (2) to the upper mold (52). The upper mold (52) discharges the cutting particles on the steel ring by ultrasonic vibration. The receiving frame (54) is located below the conveying rail (2) and is used to collect the falling cutting particles.

4. The dicing post-processing uncoating and feeding machine according to claim 3, characterized in that, The lifting block (53) moves up and down via the lifting cylinder (8).

5. The dicing post-processing film-uncoating and feeding machine according to claim 1, characterized in that, The film removal assembly (6) includes a drive unit (61) and a pusher block (62). The pusher block (62) is raised and lowered and located above the conveyor rail (2). The drive unit (61) is connected to the pusher block (62) and is used to control the pusher block (62) to move up and down. The pusher block (62) is used to flush away the UV film on the steel ring.

6. The dicing post-processing film-uncoating and feeding machine according to claim 5, characterized in that, The driving component (61) is a cylinder, a hydraulic cylinder, or an electric push rod.

7. A dicing post-processing film-uncoating and unloading machine according to claim 2, characterized in that, The structure of the feeding component (7) is the same as that of the feeding component (3).

8. A post-dicing processing film-uncoating and unloading machine according to claim 5, characterized in that, It also includes a collection box (9) located below the pusher block (62) and used to collect UV film.