Automatic sleeving process for electronic components

The fully automated sleeving process utilizes a turntable device and related components to automate the feeding, pressing, sleeving, compression, and heat shrinking of electronic components, solving the problems of low efficiency and inconsistent precision in existing technologies and achieving highly efficient automated sleeving.

CN116130367BActive Publication Date: 2026-05-15DONGGUAN GUANJIA ELECTRONICS EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGGUAN GUANJIA ELECTRONICS EQUIP CO LTD
Filing Date
2022-12-05
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing process of sleeving electronic components is inefficient, manual operation makes it difficult to ensure consistent dimensional accuracy, and labor costs are high.

Method used

The fully automated sleeving process is adopted, including a turntable device, a feeding device, a pressing device, a sleeving device, a pressing device, a heat shrinking device, and a picking device. The turntable method realizes the fully automated feeding, pressing, sleeving, pressing, and heat shrinking of electronic components. The sleeving operation is automated by using a sleeving feeding assembly, a correction and guiding assembly, a guiding drive assembly, and a sleeving positioning assembly.

Benefits of technology

It has achieved fully automated sleeve manufacturing of electronic components, improving work efficiency, reducing manual operation, ensuring consistent dimensional accuracy, and enhancing the degree of automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of electronic component production, and in particular to an automatic sleeve process for electronic components, comprising a rotating disc device, a feeding device, a pressing device, a sleeve device, a pipe pressing device, a heat shrinking device, and a material taking device, wherein a plurality of fixed assemblies are arranged around the rotating disc device; the feeding device is used for automatically feeding electronic components to the fixed assemblies on the rotating disc device for fixation; the pressing device is used for pressing the electronic components fixed by the fixed assemblies into position; the sleeve device is used for sleeving sleeves on the electronic components fixed by the fixed assemblies; the pipe pressing device is used for pressing the sleeves sleeved on the electronic components into position; and the heat shrinking device is used for heat shrinking the sleeves on the electronic components. The present application solves the problems of low efficiency and inconsistent size precision of the existing manual sleeve process, and adopts full-automatic feeding, sleeving, and pipe shrinking, without manual operation in the middle, thereby realizing full automation, high automation, and high work efficiency.
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Description

Technical Field

[0001] This invention relates to the field of electronic component manufacturing technology, and in particular to an automated sleeve process for electronic components. Background Technology

[0002] Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medicine, services, and households. Adopting automation technology not only liberates people from heavy physical labor, some mental labor, and harsh or dangerous working environments, but also expands human organ functions, greatly improves labor productivity, and enhances humanity's ability to understand and transform the world. Large-scale complete sets of equipment in automation systems, also known as automation devices, refer to the process by which machines or devices automatically operate or are controlled according to prescribed procedures or instructions without human intervention.

[0003] In the production process of electronic component diodes, it is necessary to insert a sleeve on the outside and bend the lead into a specified shape. Currently, this process is mostly completed manually. The lead bending is done by a jig. Manual operation during the sleeve process is inefficient, difficult to control the precision, and has low production efficiency, as well as high labor costs. Summary of the Invention

[0004] To address the aforementioned problems, this invention provides an automated sleeve process for electronic components that solves the issues of low efficiency and inconsistent dimensional accuracy associated with existing manual sleeve processes. This process employs fully automated feeding, sleeve, and tube shrinking, eliminating the need for manual intervention and achieving a high degree of automation and high work efficiency.

[0005] The technical solution adopted in this invention is: an automatic sleeve process for electronic components, including a sleeve device. The sleeve device includes a turntable device, a feeding device, a pressing device, a sleeve device, a pressing device, a heat shrinking device, and a picking device. The turntable device is surrounded by several sets of fixing components for fixing electronic components. The feeding device automatically feeds electronic components to the fixing components on the turntable device for fixing. The pressing device presses the electronic components fixed by the fixing components into place. The sleeve device inserts a sleeve onto the electronic components fixed by the fixing components. The pressing device presses the sleeve into place. The heat shrinking device heat shrinks the sleeve onto the electronic components. The picking device picks up the electronic components from the fixing components. The sleeve device includes a sleeve dispensing component, a correction and guiding component, and a guide component. The system includes a drive assembly, a sleeve cutting assembly, and a sleeve positioning assembly. The sleeve feeding assembly is used for feeding sleeves. The correction and guiding assembly is used for correcting and guiding the sleeves fed by the sleeve feeding assembly. The guiding drive assembly includes a drive roller, a driven roller, and a drive module for driving the drive roller to rotate. A gap is provided between the drive roller and the driven roller for the sleeve to pass through. The sleeve cutting assembly includes a guide tube connected to the lower side of the gap and a cutting module located below the guide tube. The guide tube is used to receive the sleeve introduced by the guiding drive assembly, and the cutting module is used to cut the sleeve. The sleeve positioning assembly includes a lifting module and a clamping module connected to the lifting module. The clamping module is used to clamp the cut sleeve and, under the action of the lifting module, fit it onto an electronic component fixed by a fixing assembly.

[0006] The sleeve process includes the following steps:

[0007] S1, the electronic components are fed onto the fixing components on the turntable device by the feeding device. The fixing components clamp and fix the pins of the electronic components and make the electronic components vertical.

[0008] S2, the turntable device drives the fixed assembly to rotate and transport the electronic components to the pressure device, and the pressing device presses the vertical electronic components so that one end of the electronic components abuts against the fixed assembly;

[0009] S3, the turntable device rotates and transports the pressed electronic components to the sleeve device. The sleeve device discharges the sleeve through the sleeve feeding assembly and guides it through the correction and guiding assembly. During the guiding process, the guide drive assembly uses the active roller and the driven roller to drive the sleeve to be transported to the sleeve positioning assembly for positioning. Then, the clamping module is used to clamp the cut sleeve and, under the action of the lifting module, it is sleeved onto the electronic components fixed by the fixing assembly.

[0010] S4, the turntable device continuously delivers the electronic components fitted into the sleeve to the pressing device, which presses the sleeve into place;

[0011] S5, the turntable device continuously conveys the electronic components with the sleeve pressed into place to the tube shrinking device, which has two sets and is used to shrink the two ends of the sleeve with hot air respectively.

[0012] S6, the turntable device continuously conveys the shrunken electronic components to the picking device, which picks up the electronic components from the fixed assembly and unloads them.

[0013] A further improvement to the above solution is that the turntable device includes a turntable drive assembly and a disc mounted on the turntable drive assembly. An opening clamp drive assembly is mounted on the disc, and the fixing assembly includes a fixing jaw. The opening clamp drive assembly is used to drive the fixing jaw to open.

[0014] A further improvement to the above solution is that the fixing gripper includes a fixing base, a gripper connecting rod mounted on the fixing base, and a fixing clamp plate connected to the gripper connecting rod, wherein the fixing clamp plate is used for clamping and fixing the pins of electronic components;

[0015] A further improvement to the above scheme is that, in step S1, the feeding device picks up the electronic component and places it into the fixed clamping plate. The fixed clamping plate is used to clamp and fix the pins of the electronic component in a vertical position. Before fixing, the clamping drive assembly drives the clamping claw linkage to open the fixed clamping plate. After it is in place, the fixed clamping plate is reset to clamp the electronic component.

[0016] A further improvement to the above scheme is that the feeding device includes a feeding assembly for feeding electronic component carrier tape, a cutting assembly for cutting electronic components from the carrier tape, a positioning feeding assembly for positioning and feeding the cut electronic components, and a feeding gripping assembly for picking up materials from the positioning feeding assembly.

[0017] A further improvement to the above solution is that the positioning and feeding assembly is provided with correction components on both sides for straightening the pins of electronic components. The positioning and feeding assembly includes a lifting and positioning module and a positioning and pushing module connected to the lifting and positioning module. The positioning and pushing module is used to drive the lifting and positioning module to move, and the lifting and positioning module is used for pin positioning of electronic components.

[0018] A further improvement to the above solution is that the feeding gripping component includes a transfer module, a feeding lifting module connected to the transfer module, a feeding rotating module connected to the feeding lifting module, and a feeding gripper installed on the feeding rotating module. The feeding gripper is used to grip the electronic component on the lifting and positioning module and then place it on the fixing component for fixation.

[0019] A further improvement to the above scheme is that, in step S2, the electronic component in the form of a carrier tape is fed by the feeding component. When the feeding component reaches the designated position, the pins of the electronic component are cut off and separated from the carrier tape by the cutting component. Then, the cut pins are corrected by the correction component. After correction, the electronic component with the corrected pins is pushed to the designated position by the lifting and positioning module and the positioning and pushing module. Then, the transfer module drives the loading lifting module to drive the loading rotation module and the loading gripper to clamp the electronic component. After clamping, the electronic component is flipped to a vertical position by the loading rotation module. Then, under the driving action of each module, it is placed on the fixing component and fixed vertically.

[0020] A further improvement to the above solution is that the pressing device includes a pressing bracket, a pressing cylinder mounted on the pressing bracket, and a pressing rod connected to the pressing cylinder. The pressing rod is connected to a pressing sleeve, and the pressing sleeve is used to press the electronic components to the fixing assembly.

[0021] A further improvement to the above solution is that the tube pressing device includes a tube pressing bracket, a tube pressing cylinder mounted on the tube pressing bracket, and a tube pressing rod connected to the tube pressing cylinder. The tube pressing rod is connected to a tube pressing sleeve, and the tube pressing sleeve is used to press the tube into the electronic component.

[0022] A further improvement to the above solution is that the correction guide assembly includes a correction seat and an inlet seat, wherein the correction seat is located above the inlet seat and is used to insert the sleeve into the inlet seat after correction;

[0023] A further improvement to the above solution is that the calibration seat has a calibration groove, the groove wall of the calibration groove has a V-shaped groove symmetrically formed, and a feed sensor is provided on one side of the V-shaped groove.

[0024] A further improvement to the above solution is that the inlet seat has a slot, the slot is into which an inlet block is inserted, the inlet block has an inlet groove, the inlet groove has an expansion opening facing the correction groove, and the correction groove is a flat pull groove.

[0025] A further improvement to the above scheme is that a driving gear is provided on one side of the driving roller, and a driven gear is provided on one side of the driven roller. The driving gear is used to mesh with the driven gear, and the drive module is used to drive the driving gear and the driving roller to rotate synchronously. When the driven gear meshes with the driving gear, the driven roller follows the driving roller to rotate.

[0026] A further improvement to the above scheme is that the driven roller is connected to a slider, the slider is connected to a moving cylinder, and the moving cylinder is used to drive the slider to move the driven roller toward the position of the driving roller, and to make the driven gear mesh with the driving gear.

[0027] A further improvement to the above solution is that the guide tube includes an inlet head and an outlet head. The inlet head has concave arc surfaces symmetrically arranged on both sides, which correspond to the driving roller and the driven roller respectively. The outlet head is used to connect to the cutting module.

[0028] A further improvement to the above solution is that the cutting module includes a cutter bracket, a cutter cylinder mounted on one end of the cutter bracket, a movable block connected to the cutter cylinder and movable within the cutter bracket, and a sleeve cutter connected to the movable block. The blade of the sleeve cutter abuts against the lower surface of the cutter bracket, and the discharge head is fixed at one end of the cutter bracket, with the discharge port corresponding to the blade of the sleeve cutter.

[0029] A further improvement to the above solution is that the lifting module is a sliding cylinder with an L-shaped block connected to its driving end, the clamping module is installed on the lower surface of the L-shaped block, and a pressing module is installed on the upper surface of the L-shaped block. The pressing module is used to press the sleeve into the electronic component.

[0030] A further improvement to the above solution is that the top pressing module includes a top pressing cylinder and a top pressing block connected to the top pressing cylinder, the top pressing block being used to press the sleeve into the electronic component;

[0031] A further improvement to the above solution is that the clamping module includes a clamping cylinder and a clamping claw connected to the clamping cylinder, the clamping claw being used for clamping the sleeve;

[0032] A further improvement to the above solution is that the clamping claw includes mutually symmetrical clamping plates. The symmetrical clamping plates are combined to form a positioning hole and a positioning pin. The positioning hole is used for pin positioning of electronic components, and the positioning pin is used for sleeve positioning. One end of the positioning hole extends to the positioning pin.

[0033] A further improvement to the above solution is that the heat shrinking device is provided with two sets, which are respectively used to heat shrink the two ends of the sleeve to the two ends of the electronic component. The heat shrinking device includes a heat shrink bracket, a heat shrink cylinder installed on the heat shrink bracket, a heating element installed on the heat shrink bracket, and a blowing assembly connected to the heating element and used to blow air onto the sleeve. The blowing assembly includes an air outlet plate and an air outlet pipe circumferentially connected to the air outlet plate. An air outlet is provided on the air outlet pipe, and the air outlet is used to blow hot air out of the sleeve.

[0034] The beneficial effects of this invention are:

[0035] Compared to existing manual sleeved electronic components, this invention adopts a fully automated sleeved structure. The electronic components are sequentially fed, pressed, sleeved, heat-shrinked, and finally unloaded. The process is carried out using a turntable, achieving fully automated sleeved electronic components. This solves the problems of low efficiency and inconsistent dimensional accuracy caused by manual sleeved components. The fully automated feeding, sleeved, and shrinking process eliminates the need for manual operation, achieving a high degree of automation and high work efficiency. Specifically, the device includes a turntable, a feeding device, a pressing device, a sleeve device, a pressing device, a heat shrinking device, and a picking device. The turntable is surrounded by several sets of fixing components for securing electronic components. The feeding device automatically feeds electronic components to the fixing components on the turntable for fixation. The pressing device presses the electronic components fixed by the fixing components into place. The sleeve device inserts a sleeve onto the electronic components fixed by the fixing components. The pressing device presses the sleeve into place. The heat shrinking device heat shrinks the sleeve onto the electronic components. The picking device picks up the electronic components from the fixing components.

[0036] This invention employs a fully automatic sleeve feeding system. A sleeve feeding assembly feeds the sleeve, which is then guided and guided by a drive mechanism to the sleeve cutting assembly for cutting. Before cutting, a sleeve positioning assembly positions and clamps the sleeve, stretching it to a specified length under the action of a lifting assembly before cutting. During cutting, the clamping module simultaneously inserts the sleeve onto the electronic component while the lifting module stretches it, completing the sleeve feeding action synchronously, saving time and increasing work efficiency. The sleeve feeding device includes a sleeve feeding assembly, a guidance assembly, a drive mechanism, a cutting assembly, and a positioning assembly. The sleeve feeding assembly feeds the sleeve; the guidance assembly guides the sleeve feeding... The sleeve is aligned and guided; the guiding drive assembly includes a driving roller, a driven roller, and a drive module for driving the driving roller to rotate. A gap exists between the driving roller and the driven roller for the sleeve to pass through. The sleeve cutting assembly includes a guide tube connected to the lower side of the gap and a cutting module located below the guide tube. The guide tube receives the sleeve introduced by the guiding drive assembly, and the cutting module cuts the sleeve. The sleeve positioning assembly includes a lifting module and a clamping module connected to the lifting module. The clamping module clamps the cut sleeve and, under the action of the lifting module, fits it onto the electronic component fixed by the fixing assembly. This system automates the fitting of the sleeve onto the electronic component after alignment and guidance, achieving automated sleeve fitting, saving manpower, and offering high automation and efficiency.

[0037] Compared to existing sleeving processes, this invention employs fully automated sleeving. The overall process is as follows: S1, electronic components are fed onto a fixed assembly on a turntable via a feeding device. The fixed assembly clamps and fixes the pins of the electronic components, ensuring the components are vertical. S2, the turntable drives the fixed assembly to rotate and convey the electronic components to a pressure device. The pressure device presses the vertically oriented electronic components, causing one end of the components to abut against the fixed assembly. S3, the turntable rotates and conveys the pressed electronic components to a sleeving device. The sleeving device releases the sleeving via a sleeving unloading assembly and guides it through a correction and guiding assembly. During guidance, a guiding drive is used. The assembly uses a combination of active and driven rollers to drive the sleeve conveyor, which then delivers it to the sleeve positioning assembly for positioning. A clamping module then holds the cut sleeve and, under the action of a lifting module, fits it onto the electronic component fixed by the fixing assembly. S4, a turntable device continuously conveys the sleeve-fitted electronic component to a pressing device, which presses the sleeve into place. S5, the turntable device continuously conveys the pressed-in sleeve to a shrinking device, which has two sets and is used to shrink both ends of the sleeve with hot air. S6, the turntable device continuously conveys the shrunken electronic component to a picking device, which picks the electronic component off the fixing assembly. The entire process is fully automated, highly automated, requires no manual operation, saves manpower, and has high production efficiency. Attached Figure Description

[0038] Figure 1 This is a three-dimensional schematic diagram of the casing device of the present invention;

[0039] Figure 2 for Figure 1 A three-dimensional schematic diagram of the casing equipment from another perspective;

[0040] Figure 3 for Figure 1 A three-dimensional schematic diagram of the turntable device of the intermediate sleeve equipment;

[0041] Figure 4 for Figure 1 A three-dimensional schematic diagram of the feeding device for the intermediate casing equipment;

[0042] Figure 5 for Figure 1 A three-dimensional schematic diagram of the feeding device of the intermediate casing equipment from another perspective;

[0043] Figure 6 for Figure 1 A three-dimensional schematic diagram of the material pressing device of the intermediate sleeve equipment;

[0044] Figure 7 for Figure 1 A three-dimensional schematic diagram of the pipe pressing device for the intermediate sleeve equipment;

[0045] Figure 8 for Figure 1 A three-dimensional schematic diagram of the casing device of the intermediate casing equipment;

[0046] Figure 9 for Figure 8 A partial structural diagram of the intermediate sleeve assembly;

[0047] Figure 10 for Figure 8 Another structural diagram of the middle sleeve device;

[0048] Figure 11 for Figure 8 A schematic diagram of the casing cutting assembly of the casing device;

[0049] Figure 12 for Figure 8 Schematic diagram of the casing positioning assembly of the casing device;

[0050] Figure 13 for Figure 8 A schematic diagram of the clamping module of the middle sleeve device;

[0051] Figure 14 for Figure 8 Exploded view of the clamping module of the middle sleeve device;

[0052] Figure 15 for Figure 1 A three-dimensional schematic diagram of the heat shrink device for the intermediate sleeve equipment;

[0053] Figure 16 This is a schematic diagram of the sleeve process of the present invention.

[0054] Explanation of reference numerals in the attached drawings: 1. Turntable device; 11. Fixing component; 12. Turntable drive component; 13. Disc; 14. Clamping drive component; 15. Fixing jaw; 151. Fixing base; 152. Clamping jaw connecting rod; 153. Fixing clamping plate.

[0055] 2. Feeding device, 21. Feeding assembly, 22. Cutting assembly, 23. Positioning and feeding assembly, 231. Lifting and positioning module, 232. Positioning and pushing module, 24. Loading and gripping assembly, 241. Transfer module, 242. Loading and lifting module, 243. Loading rotation module, 244.

[0056] Material pressing device 3, material pressing bracket 31, material pressing cylinder 32, material pressing rod 33, material pressing sleeve 34;

[0057] 4. Sleeve assembly, 41. Sleeve feeding assembly, 42. Correction guide assembly, 421. Correction seat, 4211. V-groove, 4212. Inlet seat, 4221. Inlet block, 4222. Inlet groove, 4222. Guide drive assembly, 43. Drive roller, 431. Driven roller, 432. Slider, 4321. Moving cylinder, 4322. Drive module, 433. Drive gear, 434. Driven gear, 435. Sleeve cutting assembly, 44. Guide tube, 441. Feed head, 4411. Discharge. Head 4412, concave arc surface 4413, cutting module 442, cutter bracket 4421, cutter cylinder 4422, movable block 4423, sleeve cutter 4424, sleeve positioning assembly 45, lifting module 451, L-shaped block 4511, clamping module 452, clamping cylinder 4521, clamping claw 4522, clamping plate 4522a, positioning hole 4522b, positioning pin 4522c, top pressing module 453, top pressing cylinder 4531, top pressing block 4532;

[0058] Pipe pressing device 5, pipe pressing bracket 51, pipe pressing cylinder 52, pipe pressing rod 53, pipe pressing sleeve 54;

[0059] Heat shrinking device 6, heat shrinking bracket 61, heat shrinking cylinder 62, heating element 63, blowing assembly 64, air outlet plate 641, air outlet pipe 642, air outlet 643, material handling device 7. Detailed Implementation

[0060] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0061] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0062] 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 invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0063] like Figures 1 to 16 As shown, in one embodiment of the present invention, the sleeve process includes the following steps:

[0064] S1. Electronic components are fed onto a fixed assembly on a turntable via a feeding device. The fixed assembly clamps and fixes the pins of the electronic components, making them vertical. S2. The turntable drives the fixed assembly to rotate and convey the electronic components to a pressure device. The pressure device presses the vertically oriented electronic components, causing one end to abut against the fixed assembly. S3. The turntable rotates and conveys the pressed electronic components to a sleeve device. The sleeve device discharges the sleeves via a sleeve discharge assembly and guides them through a correction and guiding assembly. During guidance, the guide drive assembly uses a combination of a driving roller and a driven roller to... The process involves: S4, conveying the sleeve to the sleeve positioning assembly for positioning; S5, clamping the cut sleeve to the electronic component fixed by the fixing assembly under the action of the lifting module; S6, continuously conveying the sleeve-fitted electronic component to the pressing device, which presses the sleeve into place; S7, continuously conveying the pressed sleeve to the shrinking device, which has two sets and is used to shrink the sleeve with hot air at both ends; S8, continuously conveying the shrunken electronic component to the picking device, which picks up the electronic component from the fixing assembly.

[0065] like Figures 1-15 As shown, the above embodiments are accomplished using the following equipment: the sleeve-making equipment includes a turntable device 1, a feeding device 2, a pressing device 3, a sleeve device 4, a pressing device 5, a heat-shrinking device 6, and a picking device 7. The turntable device 1 is surrounded by several sets of fixing components 11, which are used to fix electronic components. The feeding device 2 automatically feeds electronic components to the fixing components 11 on the turntable device 1 for fixing. The pressing device 3 presses the electronic components fixed by the fixing components 11 into place. The sleeve device 4 inserts a sleeve onto the electronic components fixed by the fixing components 11. The pressing device 5 presses the sleeve into place. The heat-shrinking device 6 heat-shrinks the sleeve onto the electronic components. The picking device 7 picks up the electronic components from the fixing components 11.

[0066] See Figure 3 As shown, a further improvement to the above embodiment is that the turntable device 1 includes a turntable drive assembly 12 and a disk 13 mounted on the turntable drive assembly 12. An opening clamping drive assembly 14 is mounted on the disk 13. The fixing assembly 11 includes a fixing jaw 15. The opening clamping drive assembly 14 is used to drive the fixing jaw 15 to open. The turntable drive assembly 12 drives the disk 13 to rotate, which in turn drives the electronic components held by the fixing jaw 15 to rotate. When it is necessary to open the clamp, the opening clamping drive assembly 14 drives it to open, thereby realizing automatic clamping of electronic components.

[0067] A further improvement to the above embodiment is that the fixed gripper 15 includes a fixed base 151, a gripper connecting rod 152 mounted on the fixed base 151, and a fixed clamping plate 153 connected to the gripper connecting rod 152. The fixed clamping plate 153 is used for clamping and fixing the pins of electronic components. Automatic clamping is achieved by driving the gripper connecting rod 152 to move the fixed clamping plate 153 through the clamping drive assembly 14.

[0068] In step S1, the feeding device picks up the electronic component and places it into the fixed clamp. The fixed clamp is used to clamp and fix the pins of the electronic component in a vertical position. Before fixing, the clamping drive assembly drives the clamping claw linkage to open the fixed clamp. After it is in place, the fixed clamp is reset to clamp the electronic component.

[0069] See Figures 4-5 As shown, a further improvement to the above embodiment is that the feeding device 2 includes a feeding assembly 21 for feeding electronic component carrier tape, a cutting assembly 22 for cutting electronic components from the carrier tape, a positioning feeding assembly 23 for positioning and feeding the cut electronic components, and a loading gripping assembly 24 for picking up the components from the positioning feeding assembly 23. The feeding assembly 21 automatically feeds electronic components in a carrier tape manner. After feeding to a designated position, the cutting assembly separates the electronic components from the carrier tape. After separation, the positioning feeding assembly 23 positions and feeds the electronic components to the designated position. Then, the loading gripping assembly 24 picks up and loads the electronic components.

[0070] A further improvement to the above embodiment is that the positioning and feeding assembly 23 is provided with correction components 25 on both sides for straightening the pins of electronic components. The positioning and feeding assembly 23 includes a lifting and positioning module 231 and a positioning and pushing module 232 connected to the lifting and positioning module 231. The positioning and pushing module 232 is used to drive the lifting and positioning module 231 to move. The lifting and positioning module 231 is used for pin positioning of electronic components.

[0071] A further improvement to the above embodiment is that the feeding gripping assembly 24 includes a transfer module 241, a feeding lifting module 242 connected to the transfer module 241, a feeding rotating module 243 connected to the feeding lifting module 242, and a feeding gripper 244 installed on the feeding rotating module 243. The feeding gripper 244 is used to grip the electronic component on the lifting and positioning module 231 and place it on the fixing assembly 11 for fixation. The transfer module 241 and the feeding lifting module 242 cooperate to realize dual-axis movement, while the feeding rotating module 243 can drive the feeding gripper 244 to rotate, thereby enabling the gripped electronic component to be rotated 90 degrees and placed into the fixing assembly 11 for clamping and fixing, which facilitates subsequent sleeve installation.

[0072] In step S2, the electronic component in the carrier tape shape is fed by the feeding component. When the feeding reaches the designated position, the pins of the electronic component are cut and separated from the carrier tape by the cutting component. Then, the cut pins are corrected by the correction component. After correction, the electronic component with the corrected pins is pushed to the designated position by the lifting and positioning module and the positioning and pushing module. Then, the transfer module drives the loading lifting module to drive the loading rotation module and the loading gripper to clamp the electronic component. After clamping, the electronic component is flipped to a vertical position by the loading rotation module. Then, under the driving action of each module, it is placed on the fixing component and fixed vertically.

[0073] See Figure 6 As shown, a further improvement to the above embodiment is that the pressing device 3 includes a pressing bracket 31, a pressing cylinder 32 mounted on the pressing bracket 31, and a pressing rod 33 connected to the pressing cylinder 32. The pressing rod 33 is connected to a pressing sleeve 34, which is used to press the electronic components onto the fixing assembly 11. The pressing cylinder 32 drives the pressing sleeve 34 to press and fix the electronic components onto the fixing assembly 11, which facilitates subsequent sleeve installation.

[0074] See Figure 7 As shown, a further improvement to the above embodiment is that the tube pressing device 5 includes a tube pressing bracket 51, a tube pressing cylinder 52 mounted on the tube pressing bracket 51, and a tube pressing rod 53 connected to the tube pressing cylinder 52. The tube pressing rod 53 is connected to a tube pressing sleeve 54. The tube pressing sleeve 54 is used to press the tube into the electronic component. The tube pressing sleeve 54 also has a spring, which can play a buffering role during tube pressing, reduce the pressing force, and prevent the sleeve from deforming.

[0075] See Figures 8 to 14As shown, a further improvement to the above embodiment is that the sleeve device 4 includes a sleeve feeding assembly 41, a correction and guiding assembly 42, a guiding drive assembly 43, a sleeve cutting assembly 44, and a sleeve positioning assembly 45. The sleeve feeding assembly 41 is used for feeding sleeves; the correction and guiding assembly 42 is used for correcting and guiding the sleeves fed by the sleeve feeding assembly 41; the guiding drive assembly 43 includes a driving roller 431, a driven roller 432, and a drive module 433 for driving the driving roller 431. The drive module 433 is used to drive the driving roller 431 to rotate. The driving roller 431 and... There is a gap between the driven rollers 432 for the sleeve to pass through; the sleeve cutting assembly 44 includes a guide tube 441 connected to the lower side of the gap and a cutting module 442 located below the guide tube 441. The guide tube 441 is used to receive the sleeve introduced by the guide drive assembly 43, and the cutting module 442 is used to cut the sleeve; the sleeve positioning assembly 45 includes a lifting module 451 and a clamping module 452 connected to the lifting module 451. The clamping module 452 is used to clamp the cut sleeve and, under the action of the lifting module 451, to fit it onto the electronic component fixed by the fixing assembly 11. This invention employs a fully automatic sleeve feeding assembly 41 for feeding sleeves. After feeding, the sleeve is guided and guided to the sleeve cutting assembly 44 for cutting. Before cutting, the sleeve is positioned by the sleeve positioning assembly 45 and clamped under the action of the lifting assembly to stretch it to a specified length before cutting. During the cutting process, the clamping module 452 simultaneously inserts the sleeve onto the electronic component while the lifting module 451 is stretching it, thus completing the sleeve feeding action synchronously, saving time and increasing work efficiency. It can automatically insert the sleeve onto the electronic component after being guided and corrected, realizing automated sleeve feeding of electronic components, saving manpower, and achieving a high degree of automation and high work efficiency.

[0076] A further improvement to the above embodiment is that the correction guide assembly 42 includes a correction seat 421 and an inlet seat 422, wherein the correction seat 421 is located above the inlet seat 422 and is used to insert the sleeve into the inlet seat 422 after correction.

[0077] A further improvement to the above embodiment is that the calibration seat 421 has a calibration groove 4211, and the groove wall of the calibration groove 4211 has a V-shaped groove 4212 symmetrically formed. A feed sensor is provided on one side of the V-shaped groove 4212. The flat sleeve is flattened and calibrated by the cooperation of the double symmetrical V-shaped grooves 4212, and the feed sensor is provided to sense the feeding of the sleeve.

[0078] A further improvement to the above embodiment is that the inlet seat 422 has a slot, the slot is into which an inlet block 4221 is inserted, the inlet block 4221 has an inlet groove 4222, the inlet groove 4222 has an expansion opening facing the correction groove 4211, and the correction groove 4211 is a flat groove.

[0079] A further improvement to the above embodiment is that a driving gear 434 is provided on one side of the driving roller 431, and a driven gear 435 is provided on one side of the driven roller 432. The driving gear 434 is used to mesh with the driven gear 435, and the drive module 433 is used to drive the driving gear 434 and the driving roller 431 to rotate synchronously. When the driven gear 435 meshes with the driving gear 434, the driven roller 432 rotates and drives along with the driving roller 431. With the driving gear 434 and the driven gear 435 in cooperation, a double rolling guide roller can be formed, which can guide the sleeve downwards into the transmission.

[0080] A further improvement to the above embodiment is that the driven roller 432 is connected to a slider 4321, and the slider 4321 is connected to a moving cylinder 4322. The moving cylinder 4322 is used to drive the slider 4321 to move the driven roller 432 toward the position of the driving roller 431, and to make the driven gear 435 mesh with the driving gear 434. The moving cylinder 4322 drives the slider 4321 to move the driven gear 435 and the driven roller 432. When the two gears mesh, the two rollers will be synchronously driven to drive the sleeve conveying. After the moving cylinder 4322 drives the separation, the feeding can be stopped.

[0081] See Figure 11 As shown, a further improvement to the above embodiment is that the guide tube 441 includes an inlet head 4411 and an outlet head 4412. The inlet head 4411 has concave arc surfaces 4413 symmetrically opened on both sides, and the concave arc surfaces 4413 correspond to the driving roller 431 and the driven roller 432 respectively. The outlet head 4412 is used to connect to the cutting module 442. The two ends of the guide tube 441 are used for sleeve feeding and discharging respectively. The concave arc surfaces 4413 facilitate the two rollers to transport the sleeve. The outlet head 4412 is connected to the cutting module 442 so as to cut the sleeves of the specified size.

[0082] A further improvement to the above embodiment is that the cutting module 442 includes a cutter support 4421, a cutter cylinder 4422 mounted on one end of the cutter support 4421, a movable block 4423 connected to the cutter cylinder 4422 and movable on the cutter support 4421, and a sleeve cutter 4424 connected to the movable block 4423. The blade of the sleeve cutter 4424 abuts against the lower surface of the cutter support 4421. The discharge head 4412 is fixed at one end of the cutter support 4421, and the discharge port corresponds to the blade of the sleeve cutter 4424. The cutter cylinder 4422 drives the movable block 4423 to drive the sleeve cutter 4424 to cut the sleeve.

[0083] See Figure 12 As shown, a further improvement to the above embodiment is that the lifting module 451 is a slide cylinder with an L-shaped block 4511 connected to its drive end. The clamping module 452 is installed on the lower surface of the L-shaped block 4511, and a pressing module 453 is installed on the upper surface of the L-shaped block 4511. The pressing module 453 is used to press the sleeve into the electronic component. The pressing module 453 can press the sleeve into the assembly under the action of the lifting module 451.

[0084] A further improvement to the above embodiment is that the top pressing module 453 includes a top pressing cylinder 4531 and a top pressing block 4532 connected to the top pressing cylinder 4531. The top pressing block 4532 is used to press the sleeve into the electronic component; the top pressing cylinder 4531 drives the top pressing block 4532 to realize the pressing of the sleeve into the assembly.

[0085] A further improvement to the above embodiment is that the clamping module 452 includes a clamping cylinder 4521 and a clamping claw 4522 connected to the clamping cylinder 4521. The clamping claw 4522 is used for clamping the sleeve. The clamping claw 4522 is driven by the clamping cylinder 4521 to clamp and fix the sleeve.

[0086] See Figures 13-14 As shown, a further improvement to the above embodiment is that the clamping claw 4522 includes mutually symmetrical clamping plates 4522a. The symmetrical clamping plates 4522a, when combined, form a positioning hole 4522b and a positioning pin 4522c. The positioning hole 4522b is used for pin positioning of electronic components, and the positioning pin 4522c is used for sleeve positioning. One end of the positioning hole 4522b extends through the positioning pin 4522c. During the sleeve process, one end of the sleeve is fixed by the positioning hole 4522b and the positioning pin 4522c respectively. When the sleeve is inserted, the pin can be positioned, resulting in high positioning accuracy and high sleeve precision.

[0087] See Figure 15As shown, a further improvement to the above embodiment is that the heat shrinking device 6 is provided with two sets, which are respectively used to heat shrink the two ends of the sleeve to the two ends of the electronic component. The heat shrinking device 6 includes a heat shrink bracket 61, a heat shrinking cylinder 62 installed on the heat shrink bracket 61, a heating element 63 installed on the heat shrink bracket 61, and a blower assembly 64 connected to the heating element 63 and used to blow air onto the sleeve. The blower assembly 64 includes an air outlet plate 641 and an air outlet pipe 642 circumferentially connected to the air outlet plate 641. An air outlet 643 is provided on the air outlet pipe 642, and the air outlet 643 is used to blow hot air out of the sleeve. First, the two sets of heat shrinking devices 6 are used to heat shrink the two ends of the sleeve with hot air. After heat shrinking, the sleeve is fixedly sleeved on the electronic component. This process is achieved by heating the heating element 63 and then heat shrinking the sleeve under the action of hot air.

[0088] This invention employs a fully automated tubing structure, sequentially feeding, pressing, tubing, heat shrinking, and finally unloading electronic components. The process is carried out using a rotary table, achieving fully automated tubing for electronic components. This solves the problems of low efficiency and inconsistent dimensional accuracy associated with manual tubing. The invention utilizes fully automated feeding, tubing, and shrinking, eliminating the need for manual intervention and achieving a high degree of automation and efficiency. Specifically, the device includes a turntable device 1, a feeding device 2, a pressing device 3, a sleeve device 4, a pressing device 5, a heat shrinking device 6, and a picking device 7. The turntable device 1 is surrounded by several sets of fixing components 11, which are used to fix electronic components. The feeding device 2 automatically feeds electronic components to the fixing components 11 on the turntable device 1 for fixing. The pressing device 3 presses the electronic components fixed by the fixing components 11 into place. The sleeve device 4 inserts a sleeve onto the electronic components fixed by the fixing components 11. The pressing device 5 presses the sleeve into place. The heat shrinking device 6 heat shrinks the sleeve onto the electronic components. The picking device 7 picks up the electronic components from the fixing components 11.

[0089] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. An automated sleeve manufacturing process for electronic components, characterized in that: The device includes a tubing assembly, comprising a turntable, a feeding device, a pressing device, a tubing assembly, a pressing device, a heat shrinking device, and a picking device. The turntable is surrounded by several sets of fixing components for fixing electronic components. The feeding device automatically feeds electronic components to the fixing components on the turntable for fixing. The pressing device presses the electronic components fixed by the fixing components into place. The tubing assembly inserts a tubing onto the electronic components fixed by the fixing components. The pressing device presses the tubing into place. The heat shrinking device heat shrinks the tubing onto the electronic components. The picking device picks up the electronic components from the fixing components. The sleeve device includes a sleeve feeding assembly, a correction and guiding assembly, a guiding drive assembly, a sleeve cutting assembly, and a sleeve positioning assembly. The sleeve feeding assembly is used for feeding sleeves. The correction and guiding assembly is used for correcting and guiding the sleeves fed by the sleeve feeding assembly. The guiding drive assembly includes a drive roller, a driven roller, and a drive module for driving the drive roller to rotate. There is a gap between the drive roller and the driven roller for the sleeve to pass through. The sleeve cutting assembly includes a guide tube connected to the lower side of the gap and a cutting module located below the guide tube. The guide tube is used to receive the sleeve introduced by the guiding drive assembly, and the cutting module is used to cut the sleeve. The sleeve positioning assembly includes a lifting module and a clamping module connected to the lifting module. The clamping module is used to clamp the cut sleeve and, under the action of the lifting module, fit it onto the electronic component fixed by the fixing assembly. The sleeve process includes the following steps: S1, the electronic components are fed onto the fixing components on the turntable device by the feeding device. The fixing components clamp and fix the pins of the electronic components and make the electronic components vertical. S2, the turntable device drives the fixed assembly to rotate and transport the electronic components to the pressure device, and the pressing device presses the vertical electronic components so that one end of the electronic components abuts against the fixed assembly; S3, the turntable device rotates and transports the pressed electronic components to the sleeve device. The sleeve device discharges the sleeve through the sleeve feeding assembly and guides it through the correction and guiding assembly. During the guiding process, the guide drive assembly uses the active roller and the driven roller to drive the sleeve to be transported to the sleeve positioning assembly for positioning. Then, the clamping module is used to clamp the cut sleeve and, under the action of the lifting module, it is sleeved onto the electronic components fixed by the fixing assembly. S4, the turntable device continuously delivers the electronic components fitted into the sleeve to the pressing device, which presses the sleeve into place; S5, the turntable device continuously conveys the electronic components with the sleeve pressed into place to the tube shrinking device, which has two sets and is used to shrink the two ends of the sleeve with hot air respectively. S6, the turntable device continuously conveys the shrunken electronic components to the picking device, which picks up the electronic components from the fixed assembly and unloads them.

2. The automatic sleeve process for electronic components according to claim 1, characterized in that: The turntable device includes a turntable drive assembly and a disc mounted on the turntable drive assembly. An opening clamp drive assembly is mounted on the disc. The fixing assembly includes a fixing jaw. The opening clamp drive assembly is used to drive the fixing jaw to open. The fixed gripper includes a fixed base, a gripper connecting rod mounted on the fixed base, and a fixed clamping plate connected to the gripper connecting rod. The fixed clamping plate is used for clamping and fixing the pins of electronic components. In step S1, the feeding device picks up the electronic component and places it into the fixed clamp. The fixed clamp is used to clamp and fix the pins of the electronic component in a vertical position. Before fixing, the clamping drive assembly drives the clamping claw linkage to open the fixed clamp. After it is in place, the fixed clamp is reset to clamp the electronic component.

3. The automatic sleeve process for electronic components according to claim 1, characterized in that: The feeding device includes a feeding assembly for feeding electronic component carrier tape, a cutting assembly for cutting electronic components from the carrier tape, a positioning feeding assembly for positioning and feeding the cut electronic components, and a feeding gripping assembly for picking up the components from the positioning feeding assembly. The positioning and feeding assembly has correction components on both sides for straightening the pins of electronic components. The positioning and feeding assembly includes a lifting positioning module and a positioning and pushing module connected to the lifting positioning module. The positioning and pushing module is used to drive the lifting positioning module to move, and the lifting positioning module is used for pin positioning of electronic components.

4. The automatic sleeve process for electronic components according to claim 3, characterized in that: The feeding gripping assembly includes a transfer module, a feeding lifting module connected to the transfer module, a feeding rotating module connected to the feeding lifting module, and a feeding gripper installed on the feeding rotating module. The feeding gripper is used to grip the electronic component on the lifting and positioning module and then place it on the fixing assembly for fixation. In step S2, the electronic component in the carrier tape shape is fed by the feeding component. When the feeding reaches the designated position, the pins of the electronic component are cut and separated from the carrier tape by the cutting component. Then, the cut pins are corrected by the correction component. After correction, the electronic component with the corrected pins is pushed to the designated position by the lifting and positioning module and the positioning and pushing module. Then, the transfer module drives the loading lifting module to drive the loading rotation module and the loading gripper to clamp the electronic component. After clamping, the electronic component is flipped to a vertical position by the loading rotation module. Then, under the driving action of each module, it is placed on the fixing component and fixed vertically.

5. The automatic sleeve process for electronic components according to claim 1, characterized in that: The pressing device includes a pressing bracket, a pressing cylinder mounted on the pressing bracket, and a pressing rod connected to the pressing cylinder. The pressing rod is connected to a pressing sleeve, which is used to press the electronic components to the fixing assembly. The tube pressing device includes a tube pressing bracket, a tube pressing cylinder mounted on the tube pressing bracket, and a tube pressing rod connected to the tube pressing cylinder. The tube pressing rod is connected to a tube pressing sleeve, which is used to press the tube into the electronic component.

6. The automatic sleeve process for electronic components according to claim 1, characterized in that: The calibration guide assembly includes a calibration seat and an inlet seat. The calibration seat is located above the inlet seat and is used to insert the sleeve into the inlet seat after calibration. The calibration seat has a calibration groove, and the groove wall of the calibration groove has a V-shaped groove symmetrically formed. A feed sensor is provided on one side of the V-shaped groove. The inlet seat has a slot, the slot is into which an inlet block is inserted, the inlet block has an inlet groove, the inlet groove has an expansion opening facing the correction groove, and the correction groove is a flat pull groove.

7. The automatic sleeve process for electronic components according to claim 6, characterized in that: The active roller is provided with an active gear on one side, and the driven roller is provided with a driven gear on one side. The active gear is used to mesh with the driven gear. The drive module is used to drive the active gear and the active roller to drive synchronously. When the driven gear meshes with the active gear, the driven roller follows the active roller to rotate. The driven roller is connected to a slider, and the slider is connected to a moving cylinder. The moving cylinder is used to drive the slider to move the driven roller toward the position of the driving roller, and to make the driven gear mesh with the driving gear. The guide tube includes an inlet head and an outlet head. The inlet head has symmetrical concave arc surfaces on both sides, which correspond to the driving roller and the driven roller, respectively. The outlet head is used to connect to the cutting module.

8. The automatic sleeve process for electronic components according to claim 7, characterized in that: The cutting module includes a cutter bracket, a cutter cylinder mounted on one end of the cutter bracket, a movable block connected to the cutter cylinder and movable within the cutter bracket, and a sleeve cutter connected to the movable block. The blade of the sleeve cutter abuts against the lower surface of the cutter bracket, and the discharge head is fixed at one end of the cutter bracket, with the discharge port corresponding to the blade of the sleeve cutter.

9. The automatic sleeve process for electronic components according to claim 8, characterized in that: The lifting module is a slide cylinder with an L-shaped block connected to its drive end. The clamping module is installed on the lower surface of the L-shaped block, and a pressing module is installed on the upper surface of the L-shaped block. The pressing module is used to press the sleeve into the electronic component. The top pressing module includes a top pressing cylinder and a top pressing block connected to the top pressing cylinder. The top pressing block is used to press the sleeve into the electronic component. The clamping module includes a clamping cylinder and a clamping claw connected to the clamping cylinder, the clamping claw being used for clamping the sleeve; The clamping claw includes symmetrical clamping plates. The symmetrical clamping plates are combined to form a positioning hole and a positioning pin. The positioning hole is used for pin positioning of electronic components, and the positioning pin is used for sleeve positioning. One end of the positioning hole extends to the positioning pin.

10. The automatic sleeve process for electronic components according to claim 1, characterized in that: The heat shrinking device has two sets, which are used to heat shrink the two ends of the sleeve to the two ends of the electronic component. The heat shrinking device includes a heat shrink bracket, a heat shrink cylinder installed on the heat shrink bracket, a heating element installed on the heat shrink bracket, and a blower assembly connected to the heating element and used to blow air onto the sleeve. The blower assembly includes an air outlet plate and an air outlet pipe circumferentially connected to the air outlet plate. An air outlet is opened on the air outlet pipe, and the air outlet is used to blow hot air out of the sleeve.