A device for strip synchronous positioning of micro metal block

Abstract

The utility model provides a kind of miniature metal block material belt type synchronous positioning back adhesive's device, belong to microelectronic packaging technical field, to solve the problem that existing manipulator processes miniature metal block, influence processing quality, including metal feeding belt, adhesive tape feeding belt, metal block, PET backing film, compression support, miniature metal sheet, positioning back adhesive mechanism and back adhesive compression mechanism;The adhesive tape feeding belt is located metal feeding belt upper end surface;The metal block is slidably connected in metal feeding belt upper end surface;The PET backing film is slidably connected in adhesive tape feeding belt lower end surface;The compression support is fixedly connected in metal feeding belt upper end surface;The miniature metal sheet is set up in metal block;The positioning back adhesive mechanism is set in metal feeding belt;Back adhesive compression mechanism is set in compression support.The positioning back adhesive mechanism realizes that metal block and connection back adhesive are quickly aligned, and the back adhesive compression mechanism ensures the processing quality of metal block.

Description

Technical Field

[0001] This utility model belongs to the field of microelectronic packaging technology, and more specifically, it relates to a device for synchronous positioning adhesive for micro metal block strips. Background Technology

[0002] When packaging microelectronic products, it is necessary to first manufacture micro metal blocks smaller than 3mm, then use a conveyor belt structure to transport the micro metal blocks. The micro metal blocks are moved to the adhesive backing system position, and the adhesive backing system is used to attach the adhesive backing to the micro metal blocks, so that the micro metal blocks can be processed in subsequent steps.

[0003] According to CN202121332673.9, this utility model relates to the field of conveying technology and discloses a metal-plastic modular conveyor belt, including connecting rods, connectors, unit modules, and fixing components. The connecting rods and connectors are made of metal. The connectors are stacked in an axial direction perpendicular to the connecting rods, and any one connector can be simultaneously fitted onto two connecting rods and welded to one of them. The connectors are located in the middle section of the connecting rods and can be adapted to a drive sprocket. The unit modules are made of plastic and are stacked in at least two rows in an axial direction perpendicular to the connecting rods. Any one unit module can be simultaneously fitted onto two connecting rods. At least two rows of unit modules are located on both sides of the connectors, with gaps between adjacent unit modules. The fixing components secure the unit modules located at the ends of the connecting rods to the connecting rods. The conveying part of the conveyor belt is made of plastic for easy processing and cleaning, while the driving part is made of metal and located in the middle to enhance tensile strength, delay wear, extend service life, and ensure smooth conveying.

[0004] Based on the above, existing adhesive backing systems and molds generally use a robotic arm structure to grasp micro-metal blocks. When the robotic arm grasps the micro-metal blocks and applies the adhesive backing one by one, there is a picking and placing cycle, which affects processing efficiency. When using a robotic arm to apply micro-metal blocks and adhesive backing, there is a need for secondary positioning during grasping and placing, which is prone to deviation and affects the quality of the micro-metal blocks and adhesive backing. Summary of the Invention

[0005] To address the aforementioned technical problems, this utility model provides a device for synchronous positioning of micro metal block strips with adhesive backing. This solves the problems of existing adhesive backing systems and molds that typically use a robotic arm structure to grip micro metal blocks. When the robotic arm grips and applies the adhesive backing one by one, there is a pick-and-place cycle, which affects processing efficiency. Furthermore, when using a robotic arm to apply micro metal blocks and adhesive backing, the gripping and placement require secondary positioning, which can easily lead to deviations and affect the quality of the adhesive application.

[0006] The purpose and effect of this utility model of a micro metal block strip synchronous positioning adhesive backing device are achieved by the following specific technical means: A device for synchronous positioning and adhesive application of miniature metal blocks via a strip includes a metal feeding belt, an adhesive tape feeding belt, metal blocks, a PET backing film, a pressing bracket, miniature metal sheets, connecting adhesive, a positioning adhesive mechanism, and an adhesive pressing mechanism. The adhesive tape feeding belt is located at the middle of the upper end face of the metal feeding belt. The metal blocks are slidably connected to the upper end face of the metal feeding belt. The PET backing film is slidably connected to the lower end face of the adhesive tape feeding belt and slides on the upper side of the metal blocks. The pressing bracket is fixedly connected to the middle of the upper end face of the metal feeding belt. Multiple sets of miniature metal sheets are provided, each set being formed on the metal blocks. Multiple sets of connecting adhesive are provided, each set being adhered to the lower end face of the PET backing film. The positioning adhesive mechanism is located on the metal feeding belt. The adhesive pressing mechanism is located on the pressing bracket.

[0007] Furthermore, the positioning adhesive backing mechanism includes: a stamping component and a composite circular die cutter; the stamping component is fixedly connected to the right side of the upper end face of the metal feeding belt, and the metal block slides on the lower side of the stamping component; the composite circular die cutter is fixedly connected to the left side of the upper end face of the metal feeding belt, and the metal block slides on the lower side of the composite circular die cutter.

[0008] Furthermore, the positioning adhesive mechanism also includes: metal positioning holes; multiple sets of metal positioning holes are provided, and the multiple sets of metal positioning holes are evenly arranged on the front and rear sides of the metal block, and the upper side of the multiple sets of metal positioning holes is a conical structure.

[0009] Furthermore, the positioning adhesive mechanism also includes: adhesive positioning holes; multiple sets of adhesive positioning holes are provided, and the multiple sets of adhesive positioning holes are evenly arranged on the left and right sides of the PET backing film, and the multiple sets of adhesive positioning holes are located on the upper side of the multiple sets of metal positioning holes.

[0010] Furthermore, the adhesive backing pressing mechanism includes a pressing cylinder and a cylinder extension rod; the pressing cylinder is fixedly connected to the middle position of the upper end face of the pressing bracket; the cylinder extension rod is slidably connected inside the pressing cylinder, and the cylinder extension rod slides on the upper side of the inner end face of the pressing bracket.

[0011] Furthermore, the adhesive backing pressing mechanism also includes: a tensioning support arm and a pressing mold; the tensioning support arm is fixedly connected to the lower side of the cylinder telescopic rod; the pressing mold is fixedly connected to the lower end face of the cylinder telescopic rod, and the pressing mold slides on the upper side of the PET backing film.

[0012] Furthermore, the adhesive bonding mechanism also includes: tensioning sliders, tensioning springs, and tensioning rollers; two sets of tensioning sliders are provided, and the two sets of tensioning sliders are slidably connected to the front and rear sides of the lower end face of the tensioning support arm respectively; two sets of tensioning springs are provided, and the two sets of tensioning springs are fixedly connected to the front and rear sides of the inner side of the tensioning support arm, and the two sets of tensioning springs are fixedly connected to the two sets of tensioning sliders respectively; two sets of tensioning rollers are provided, and the two sets of tensioning rollers are rotatably connected to the lower side of the two sets of tensioning sliders respectively, and the two sets of tensioning rollers slide on the upper end face of the PET backing film respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention employs a positioning adhesive backing mechanism, which uses a stamping component to form metal positioning holes and micro-metal sheets on a metal block. When the micro-metal sheets move to the position of the PET backing film, the metal positioning holes and adhesive backing positioning holes align, and both the metal block and the PET backing film stop moving. This allows the metal block and the adhesive backing to align quickly, enabling the simultaneous adhesive backing bonding of multiple metal blocks. This avoids the need for a robotic arm to pick up metal blocks one by one and apply adhesive backing, thus improving the efficiency of adhesive backing bonding of metal blocks.

[0014] This invention employs an adhesive-backed pressing mechanism. After aligning the metal block and the adhesive backing, the pressing cylinder drives the pressing mold to slide. The sliding of the pressing mold causes the metal block and the adhesive backing to adhere together, completing the metal sheet processing. The tension spring's elasticity drives the tension roller to slide, keeping the PET backing film in a parallel state. This prevents wrinkles in the PET backing film from affecting the alignment of the metal block and the adhesive backing, ensuring the processing quality of the metal block. Attached Figure Description

[0015] Figure 1 This is a top view of the positioning adhesive system of this utility model.

[0016] Figure 2 This is a bottom view of the positioning adhesive system of this utility model.

[0017] Figure 3 This is a schematic diagram of the isometric structure of the positioning adhesive backing mechanism of this utility model.

[0018] Figure 4 This is a bottom view of the positioning adhesive mechanism of this utility model.

[0019] Figure 5 This is a schematic diagram of the metal block portion of this utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the PET backing film of this utility model.

[0021] Figure 7This is a schematic diagram of the overall structure of the adhesive backing pressing mechanism of this utility model.

[0022] Figure 8 This is a structural schematic diagram showing the partial disassembly of the adhesive backing pressing mechanism of this utility model.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Metal feeder belt; 2. Adhesive tape feeder belt; 3. Metal block; 4. PET backing film; 5. Stamping parts; 6. Composite circular die cutting; 7. Pressing bracket; 8. Metal positioning hole; 9. Miniature metal sheet; 10. Adhesive backing positioning hole; 11. Connecting adhesive; 12. Pressing cylinder; 1201. Cylinder telescopic rod; 13. Tensioning support arm; 14. Pressing mold; 15. Tensioning slider; 1501. Tensioning spring; 1502. Tensioning roller. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example

[0025] As attached Figure 1 To be continued Figure 6 As shown: This utility model provides a device for synchronous positioning and adhesive backing of miniature metal block strips, including a metal feeding belt 1, an adhesive tape feeding belt 2, a metal block 3, a PET backing film 4, a pressing bracket 7, miniature metal sheets 9, connecting adhesive backing 11, and a positioning adhesive backing mechanism; the adhesive tape feeding belt 2 is located at the middle of the upper end face of the metal feeding belt 1; the metal block 3 is slidably connected to the upper end face of the metal feeding belt 1; the PET backing film 4 is slidably connected to the lower end face of the adhesive tape feeding belt 2, and slides on the upper side of the metal block 3; the pressing bracket 7 is fixedly connected to the middle of the upper end face of the metal feeding belt 1; multiple sets of miniature metal sheets 9 are provided, and multiple sets of miniature metal sheets 9 are respectively opened on the metal block 3; multiple sets of connecting adhesive backing 11 are provided, and multiple sets of connecting adhesive backing 11 are respectively adhered to the lower end face of the PET backing film 4; the positioning adhesive backing mechanism is provided on the metal feeding belt 1.

[0026] The positioning adhesive backing mechanism includes a stamping component 5 and a composite circular die cutter 6. The stamping component 5 is fixedly connected to the right side of the upper end face of the metal feeding belt 1, and the metal block 3 slides under the stamping component 5. The composite circular die cutter 6 is fixedly connected to the left side of the upper end face of the metal feeding belt 1, and the metal block 3 slides under the composite circular die cutter 6. During use, the metal feeding belt 1 drives the metal block 3 to slide. The metal block 3 slides to the position of the stamping component 5, and the stamping component 5 processes the metal block 3. The metal block 3 slides to the position of the composite circular die cutter 6, and the composite circular die cutter 6 processes and cuts the metal block 3.

[0027] The positioning adhesive mechanism also includes: metal positioning holes 8; multiple sets of metal positioning holes 8 are provided, and the multiple sets of metal positioning holes 8 are evenly arranged on the front and rear sides of the metal block 3. The upper side of the multiple sets of metal positioning holes 8 is a conical structure. During use, when the metal block 3 of the stamping part 5 is processed, metal positioning holes 8 and micro metal pieces 9 are generated. The sliding of the metal block 3 drives the metal positioning holes 8 and micro metal pieces 9 to slide.

[0028] The positioning adhesive mechanism also includes: adhesive positioning holes 10; multiple sets of adhesive positioning holes 10 are provided, and the multiple sets of adhesive positioning holes 10 are evenly arranged on the left and right sides of the PET backing film 4. The multiple sets of adhesive positioning holes 10 are located on the upper side of the multiple sets of metal positioning holes 8. During use, when the sliding positions of the metal positioning holes 8 and the adhesive positioning holes 10 are aligned, the metal block 3 and the PET backing film 4 stop moving, so that the metal positioning holes 8 and the adhesive positioning holes 10 are staggered at ninety degrees and pull the material, and the adhesive 11 and the micro metal sheet 9 stop moving.

[0029] The specific usage and function of this first embodiment are as follows: During use, the metal feeding belt 1 drives the metal block 3 to slide. The metal block 3 slides to the position of the stamping component 5, where the stamping component 5 processes the metal block 3. The metal block 3 slides to the position of the composite circular die-cutting 6, where the composite circular die-cutting 6 processes and cuts the metal block 3. When the metal block 3 is processed by the stamping component 5, metal positioning holes 8 and micro metal pieces 9 are generated. The sliding of the metal block 3 drives the metal positioning holes 8 and micro metal pieces 9 to slide. When the sliding positions of the metal positioning holes 8 and the adhesive positioning holes 10 are aligned, the metal block 3 and the PET backing film 4 stop moving, causing the metal positioning holes 8 and the adhesive positioning holes 10 to cross at a 90-degree angle and pull the material. The adhesive backing 11 and the micro metal pieces 9 stop moving, thus realizing the processing and adhesive positioning of the micro metal pieces 9. Example

[0030] Based on Embodiment 1, as shown in the appendix Figure 7 and attached Figure 8 As shown: This utility model provides a device for synchronous positioning of micro metal block strip adhesive, which also includes an adhesive pressing mechanism. The adhesive pressing mechanism is mounted on a pressing bracket 7 and includes a pressing cylinder 12 and a cylinder telescopic rod 1201. The pressing cylinder 12 is fixedly connected to the middle position of the upper end face of the pressing bracket 7. The cylinder telescopic rod 1201 is slidably connected inside the pressing cylinder 12 and slides on the upper side of the inner end face of the pressing bracket 7. During use, the pressing cylinder 12 drives the cylinder telescopic rod 1201 to slide.

[0031] The adhesive backing pressing mechanism also includes: a tensioning support arm 13 and a pressing mold 14; the tensioning support arm 13 is fixedly connected to the lower side of the cylinder telescopic rod 1201; the pressing mold 14 is fixedly connected to the lower end face of the cylinder telescopic rod 1201, and the pressing mold 14 slides on the upper side of the PET base film 4. During use, the cylinder telescopic rod 1201 slides, causing the tensioning support arm 13 and the pressing mold 14 to slide. The pressing mold 14 slides, causing the PET base film 4 to press down, so that the adhesive backing 11 on the PET base film 4 moves to the position of the micro metal sheet 9. The adhesive backing 11 sticks to the micro metal sheet 9, so that the micro metal sheet 9 sticks to the PET base film 4. The PET base film 4 drives the micro metal sheet 9 to move.

[0032] The adhesive backing pressing mechanism also includes: tensioning sliders 15, tensioning springs 1501, and tensioning rollers 1502; two sets of tensioning sliders 15 are provided, and the two sets of tensioning sliders 15 are slidably connected to the front and rear sides of the lower end face of the tensioning support arm 13 respectively; two sets of tensioning springs 1501 are provided, and the two sets of tensioning springs 1501 are fixedly connected to the front and rear sides of the interior of the tensioning support arm 13, and the two sets of tensioning springs 1501 are fixedly connected to the two sets of tensioning sliders 15 respectively; There are two sets of tension rollers 1502. The two sets of tension rollers 1502 are rotatably connected to the lower side of the two sets of tension sliders 15. The two sets of tension rollers 1502 slide on the upper surface of the PET base film 4. During use, the tension spring 1501 drives the tension slider 15 and the tension rollers 1502 to slide. The tension rollers 1502 drive the PET base film 4 to tighten, so that the PET base film 4 is in a parallel state and avoids wrinkles in the PET base film 4.

[0033] The specific usage and function of this second embodiment are as follows: During use, the pressing cylinder 12 drives the cylinder extension rod 1201 to slide. The sliding of the cylinder extension rod 1201 drives the tensioning support arm 13 and the pressing mold 14 to slide. The sliding of the pressing mold 14 drives the PET base film 4 to press down, so that the connecting adhesive 11 on the PET base film 4 moves to the position of the micro metal sheet 9. The connecting adhesive 11 sticks the micro metal sheet 9 to the PET base film 4. The PET base film 4 drives the micro metal sheet 9 to move. The tensioning spring 1501 drives the tensioning slider 15 and the tensioning roller 1502 to slide. The tensioning roller 1502 drives the PET base film 4 to tighten, so that the PET base film 4 is in a parallel state, avoiding wrinkles in the PET base film 4, and realizing that the micro metal sheet 9 is stably attached to the PET base film 4.

[0034] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in the embodiments of this utility model. Other structures can refer to the general design.

[0035] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A device for synchronous positioning of micro metal block material strip adhesive, comprising a metal feeding belt (1), an adhesive tape feeding belt (2), a metal block (3), a PET backing film (4), a pressing bracket (7), a micro metal sheet (9), a connecting adhesive (11), a positioning adhesive mechanism, and an adhesive pressing mechanism; wherein the adhesive tape feeding belt (2) is located at the middle position of the upper end face of the metal feeding belt (1); characterized in that: The metal block (3) is slidably connected to the upper end face of the metal feeding belt (1); the PET bottom film (4) is slidably connected to the lower end face of the tape feeding belt (2), and the PET bottom film (4) slides on the upper side of the metal block (3); the pressing bracket (7) is fixedly connected to the middle position of the upper end face of the metal feeding belt (1); multiple sets of micro metal sheets (9) are provided, and multiple sets of micro metal sheets (9) are respectively opened on the metal block (3); multiple sets of connecting adhesive (11) are provided, and multiple sets of connecting adhesive (11) are respectively bonded to the lower end face of the PET bottom film (4); the positioning adhesive mechanism is set on the metal feeding belt (1); the adhesive pressing mechanism is set on the pressing bracket (7).

2. The device for synchronous positioning of micro metal block strip adhesive as described in claim 1, characterized in that: The positioning adhesive backing mechanism includes: a stamping component (5) and a composite circular die cutter (6); the stamping component (5) is fixedly connected to the right side of the upper end face of the metal feeding belt (1), and the metal block (3) slides on the lower side of the stamping component (5); the composite circular die cutter (6) is fixedly connected to the left side of the upper end face of the metal feeding belt (1), and the metal block (3) slides on the lower side of the composite circular die cutter (6).

3. The device for synchronous positioning of micro metal block strip adhesive as described in claim 1, characterized in that: The positioning adhesive mechanism also includes: metal positioning holes (8); there are multiple sets of metal positioning holes (8), which are evenly arranged on the front and rear sides of the metal block (3), and the upper side of the multiple sets of metal positioning holes (8) are conical structures.

4. The device for synchronous positioning of micro metal block strip adhesive as described in claim 3, characterized in that: The positioning adhesive mechanism also includes: adhesive positioning holes (10); there are multiple sets of adhesive positioning holes (10), and the multiple sets of adhesive positioning holes (10) are evenly arranged on the left and right sides of the PET backing film (4), and the multiple sets of adhesive positioning holes (10) are located on the upper side of the multiple sets of metal positioning holes (8).

5. The device for synchronous positioning of micro metal block strip adhesive as described in claim 1, characterized in that: The adhesive backing pressing mechanism includes a pressing cylinder (12) and a cylinder extension rod (1201); the pressing cylinder (12) is fixedly connected to the middle position of the upper end face of the pressing bracket (7); the cylinder extension rod (1201) is slidably connected inside the pressing cylinder (12), and the cylinder extension rod (1201) slides on the upper side of the inner end face of the pressing bracket (7).

6. The device for synchronous positioning of micro metal block strip adhesive as described in claim 5, characterized in that: The adhesive backing pressing mechanism also includes: a tensioning arm (13) and a pressing mold (14); the tensioning arm (13) is fixedly connected to the lower side of the cylinder telescopic rod (1201); the pressing mold (14) is fixedly connected to the lower end face of the cylinder telescopic rod (1201), and the pressing mold (14) slides on the upper side of the PET backing film (4).

7. The device for synchronous positioning of micro metal block strip adhesive as described in claim 6, characterized in that: The adhesive backing pressing mechanism also includes: tensioning sliders (15), tensioning springs (1501), and tensioning rollers (1502); there are two sets of tensioning sliders (15), which are slidably connected to the front and rear sides of the lower end face of the tensioning support arm (13); there are two sets of tensioning springs (1501), which are fixedly connected to the front and rear sides of the inner side of the tensioning support arm (13), and are fixedly connected to the two sets of tensioning sliders (15); there are two sets of tensioning rollers (1502), which are rotatably connected to the lower side of the two sets of tensioning sliders (15), and slide on the upper end face of the PET backing film (4).

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