Electronic component pin forming equipment

By designing a transmission mechanism that links bending and cutting mechanisms, combined with a cyclic contact mechanism, the problem of low efficiency in existing equipment was solved, enabling continuous forming of electronic component pins and improving processing efficiency and precision.

CN120901182APending Publication Date: 2025-11-07NANJING YUBAO TECH CO LTD
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Patent Information

Application Number
CN202511039737.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing electronic component pin forming equipment requires individual repositioning of pins when processing multiple components, resulting in low processing efficiency and an inability to perform continuous bending and cutting operations.

Method used

A forming device including a transmission mechanism, a bending mechanism, a cyclic contact mechanism, and a cutting mechanism was designed. The transmission mechanism drives the bending and cutting mechanisms to move synchronously to achieve linkage processing. Combined with the cooperation of the cyclic contact mechanism and the bending mechanism, the continuous forming of electronic component pins is achieved.

Benefits of technology

It improves the processing efficiency and accuracy of electronic component pin forming, reduces downtime, enables continuous processing operations, and meets the requirements of high-precision processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to processing equipment, in particular to electronic component pin forming equipment which comprises a forming rack, a vibration disc, a control panel, a material conveying mechanism and a forming structure, and the vibration disc, the control panel, the material conveying mechanism and the forming structure are arranged on the forming rack. The forming structure comprises a transmission mechanism, a bending mechanism, a circulating abutting mechanism and a cutting mechanism which are connected and matched with one another. By reasonably designing the structural composition and the connection relation of the forming structure, the bending mechanism, the circulating abutting mechanism and the cutting mechanism can be driven to synchronously operate while the transmission mechanism operates, so that the linkage transmission effect can be achieved, the driving energy consumption can be reduced, the precision of forming the pins of the electronic components can be improved, and the production efficiency can be improved. The pin bending and cutting device is simple in structure, meets the high-precision machining requirement, can achieve continuous machining when pins of electronic components such as diodes or triodes are subjected to simple bending and cutting operation through the matched design of all the mechanisms, and improves the forming and machining efficiency of the pins of the electronic components.
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Description

TECHNICAL FIELD

[0001] The application relates to a processing equipment, in particular to an electronic component pin forming equipment. BACKGROUND

[0002] The electronic component pin forming equipment is a mechanical equipment specially used for processing and adjusting the shape, length and angle of electronic component pins. Electronic components (such as resistors, capacitors, diodes and transistors) usually have pins, which need to be processed to adapt to different electronic product assembly methods, such as plug-in technology (THT) or surface mount technology (SMT). The equipment can make the pins meet the installation and welding requirements by forming, bending and shearing the pins of the components, so as to ensure that the components can be correctly installed on the circuit board. The electronic component pin forming equipment plays an important role in the electronic manufacturing process, can improve production efficiency, precision and quality, and ensure that the components can be correctly assembled and work normally.

[0003] At present, when the electronic component pin forming equipment is used, the electronic components are generally transported to the forming device part by the cooperation of the vibrating disc and the material conveying mechanism. The pins of the electronic components are formed and cut off by the forming device. When the pins of multiple electronic components are processed, multiple electronic components need to be processed one by one, which consumes a large amount of time for stop and position change when the pins of the electronic components are simply cut off and bent, cannot realize continuous and uninterrupted simple bending and cutting operation of the pins of the electronic components, and affects the processing efficiency of the electronic component pin forming. SUMMARY

[0004] The purpose of the present application is to provide an electronic component pin forming equipment to solve the problems in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] An electronic component pin forming equipment, comprising a forming rack, a vibrating disc arranged on the forming rack, a control panel arranged on the forming rack, and a material conveying mechanism arranged on the forming rack and connected with the vibrating disc, wherein a forming structure is arranged on the forming rack between the vibrating disc and the control panel, and the forming structure is connected with the material conveying mechanism.

[0007] The forming structure comprises a transmission mechanism, a bending mechanism connected with the transmission mechanism, a circulating contact mechanism arranged on one side of the bending mechanism and matched with the bending mechanism, and a cutting mechanism matched with the bending mechanism, the circulating contact mechanism is arranged on a mounting frame, the mounting frame is mounted on the forming frame, the material conveying mechanism is connected with the mounting frame, and the circulating contact mechanism and the cutting mechanism are connected with the transmission mechanism;

[0008] The material conveying mechanism is used for conveying the electronic components in the vibration disc to the forming structure for processing when the material conveying mechanism operates, the transmission mechanism is used for driving the bending mechanism, the circulating contact mechanism and the cutting mechanism to move synchronously when the transmission mechanism operates, the cutting mechanism is used for cutting the pins of the electronic components when the cutting mechanism moves, and the circulating contact mechanism and the bending mechanism are used for bending and shaping the cut pins of the electronic components when the circulating contact mechanism and the bending mechanism operate.

[0009] The electronic component pin forming device comprises a transmission mechanism, a bending mechanism, a circulating contact mechanism and a cutting mechanism.

[0010] The material conveying mechanism comprises a material conveying track connected with the vibration disc, an optical sensor arranged on the material conveying track, and a material pushing device arranged at one end of the material conveying track.

[0011] The bending mechanism comprises a limiting frame fixedly connected to the outer wall of the first transmission shaft, a plurality of forming assemblies arranged in an annular array on the limiting frame, and a top contact assembly arranged below the limiting frame.

[0012] A plurality of sliding grooves are formed in the limiting frame, and the sliding grooves are slidably connected with the forming assemblies.

[0013] The forming assembly comprises a first sliding block slidably connected in the sliding groove, a first Z-shaped block fixed to the top of the first sliding block, a second sliding block connected with the first sliding block and slidably connected in the sliding groove, and a second Z-shaped block fixedly connected to the top of the second sliding block.

[0014] One side of the first sliding block is connected with one end of a first spring, the other end of the first spring is connected to the inner wall of the sliding groove, the bottom of the first sliding block is fixedly connected with a first contact shaft, and a limiting groove is formed in the first Z-shaped block.

[0015] The limiting groove is in sliding connection with a T-shaped block, the T-shaped block is fixedly connected to the top of the second Z-shaped block, one end of a second spring is connected to the side of the second sliding block close to the first sliding block, the other end of the second spring is connected to the first sliding block, a second abutting shaft is fixedly connected to the bottom of the second sliding block, the length of the second abutting shaft is longer than the length of the first abutting shaft, and the first abutting shaft and the second abutting shaft are connected with the top contact assembly.

[0016] The electronic component pin forming equipment has the advantages that the top contact assembly comprises a first abutting assembly and a second abutting assembly fixedly stacked with the first abutting assembly, a plurality of fixed columns are fixedly connected to the bottom of the first abutting assembly, the other end of the fixed column is fixedly connected to the forming rack, and the first abutting assembly and the second abutting assembly are sleeved on the first transmission shaft.

[0017] The first abutting assembly comprises a first abutting disc and a second abutting disc integrally arranged on one side of the first abutting disc, and the second abutting assembly comprises a third abutting disc and a fourth abutting disc integrally arranged on one side of the third abutting disc.

[0018] The outer walls of the first abutting disc and the second abutting disc are in sliding abutment with the second abutting shaft, and the outer walls of the third abutting disc and the fourth abutting disc are in sliding abutment with the first abutting shaft.

[0019] The electronic component pin forming equipment has the advantages that the circulating abutting mechanism comprises a guide frame mounted on the mounting rack, a driving assembly arranged at both ends of the guide frame, and a transmission belt arranged on the driving assembly and movably connected in the guide frame, a plurality of abutting blocks are arranged at equal intervals on the transmission belt.

[0020] The guide frame comprises an arc-shaped frame mounted on the mounting rack, a missing slot opened at the outer edge of the arc-shaped frame close to one side of the mounting rack, and a center block fixedly connected to the arc-shaped frame.

[0021] The gap between the arc-shaped frame and the center block forms a guide slot, and rotating holes are arranged at both ends of the center block.

[0022] The electronic component pin forming equipment has the advantages that the driving assembly comprises a transmission wheel in transmission with the transmission belt, and a third transmission shaft fixedly arranged at the center of one side of the transmission wheel, the third transmission shaft is connected with the output shaft of a driving machine on the forming rack through a belt, and the third transmission shaft is rotatably connected in the rotating hole.

[0023] The transmission belt is movably connected in the guide slot, and the transmission belt moves in an arc shape under the constraint of the guide slot.

[0024] The end of the abutting block is fixedly connected with a protrusion, the protrusion is slidingly connected at the groove portion, and a mounting rod is fixedly connected to the abutting block below the protrusion;

[0025] The mounting rod slidingly abuts at the edge of the arc-shaped frame, and the other end of the mounting rod is slidingly connected in the guide groove and fixedly connected with the transmission belt;

[0026] The abutting block corresponds to the first Z-shaped block and the second Z-shaped block.

[0027] The cutting mechanism includes a cutting wheel, a second transmission shaft fixed at a concentric portion on one side of the cutting wheel, and a blanking assembly sleeved on the second transmission shaft, and the bottom of the second transmission shaft is connected with the output end of a driving machine arranged on the forming rack through a belt;

[0028] The blanking assembly includes a mounting sleeve column sleeved on the second transmission shaft and a cutting block fixedly connected to the top of the mounting sleeve column;

[0029] The bottom end of the mounting sleeve column is fixedly connected to the forming rack, the cutting block and the cutting wheel are used to cooperate to cut off the pins of the electronic components, and a material guiding slope is arranged between the cutting block and the mounting sleeve column.

[0030] Compared with the prior art, the beneficial effects of the present application are:

[0031] By reasonably designing the structural components and connection relationship of the forming structure, the bending mechanism, the circulating abutting mechanism and the cutting mechanism can be driven to operate synchronously while the transmission mechanism operates, thereby realizing the linkage transmission effect, reducing the driving energy consumption, improving the precision during the forming of the pins of the electronic components, meeting the high-precision processing requirements, and through the cooperative design of the mechanisms, the continuous processing can be realized when the pins of the electronic components such as diodes or triodes are simply bent and cut, compared with the intermittent transmission of the traditional transposition processing, the efficiency of the forming and processing of the pins of the electronic components is improved.

[0032] Specifically, the cutting mechanism arranged on the side of the material conveying mechanism on the mounting frame can cut off the pins of the electronic components when the material conveying mechanism transports the electronic components to the feeding disc portion in the transmission mechanism, the feeding disc will rotate continuously to rotate and transport the electronic components, and the pins of the electronic components are cut off to the required length by the cutting mechanism during the rotating and transporting process of the electronic components, which is convenient for the bending and forming processing of the pins of the electronic components.

[0033] Then through the cutting mechanism side set cycle resistance mechanism, can be in transmission mechanism to the electronic components for cutting processing when conveying, make the cycle resistance mechanism resistance block in resistance block and the electronic components pin parts, at this time the electronic components pin between resistance block and bending mechanism, through the bending mechanism in the first Z type block and the second Z type block in turn after resistance on the electronic components pin, make the electronic components pin between resistance block and the first Z type block and the second Z type block, is bent into shape, realize the simple bending operation of electronic components pin, improve the continuous processing. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is whole structural schematic view of electronic components pin forming equipment.

[0035] Figure 2 It is another direction structural schematic view of electronic components pin forming equipment.

[0036] Figure 3 It is structural schematic view of forming structure in electronic components pin forming equipment.

[0037] Figure 4 It is local structural schematic view of forming structure in electronic components pin forming equipment.

[0038] Figure 5 It is structural schematic view of feeding disc in electronic components pin forming equipment.

[0039] Figure 6 It is structural schematic view of limiting frame and top touch assembly in electronic components pin forming equipment.

[0040] Figure 7 It is structural schematic view of bending mechanism in electronic components pin forming equipment.

[0041] Figure 8 It is structural schematic view of limiting frame in electronic components pin forming equipment.

[0042] Figure 9 It is another direction structural schematic view of bending mechanism in electronic components pin forming equipment.

[0043] Figure 10 It is structural schematic view of forming assembly in electronic components pin forming equipment.

[0044] Figure 11 It is split structural schematic view of forming assembly in electronic components pin forming equipment.

[0045] Figure 12 It is structural schematic view of top touch assembly in electronic components pin forming equipment.

[0046] Figure 13 Structure diagram of cutting mechanism in electronic component pin forming equipment.

[0047] Figure 14 Structure diagram of cycle contact mechanism in electronic component pin forming equipment.

[0048] Figure 15 Structure diagram of front and back of guide frame in electronic component pin forming equipment.

[0049] Figure 16 Structure diagram of disassembled guide frame and transmission belt in electronic component pin forming equipment.

[0050] Figure 17 Structure diagram of another orientation of bending mechanism in electronic component pin forming equipment.

[0051] In the figure: 1, forming rack; 2, vibration disc; 3, control panel; 4, mounting frame; 5, first transmission shaft; 6, feeding disc; 7, limiting frame; 8, sliding groove; 9, first sliding block; 10, first spring; 11, first contact shaft; 12, first Z-shaped block; 13, limiting groove; 14, T-shaped block; 15, second Z-shaped block; 16, second sliding block; 17, second spring; 18, second contact shaft; 19, first contact disc; 20, fixed column; 21, second contact disc; 22, third contact disc; 23, fourth contact disc; 24, cutting wheel; 25, second transmission shaft; 26, mounting sleeve column; 27, cutting block; 28, material guide slope; 29, arc-shaped frame; 30, missing groove; 31, center block; 32, guide groove; 33, rotating hole; 34, transmission belt; 35, transmission wheel; 36, third transmission shaft; 37, contact block; 38, protruding block; 39, mounting rod. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0053] Please refer to Figures 1-2 In the embodiments of the present application, an electronic component pin forming equipment includes a forming rack 1, a vibration disc 2 arranged on the forming rack 1, a control panel 3 arranged on the forming rack 1, and a material conveying mechanism arranged on the forming rack 1 and connected with the vibration disc 2. A forming structure is arranged on the forming rack 1 between the vibration disc 2 and the control panel 3, and the forming structure is connected with the material conveying mechanism.

[0054] The forming structure comprises a transmission mechanism, a bending mechanism connected with the transmission mechanism, a circulating contact mechanism arranged on one side of the bending mechanism and matched with the bending mechanism, and a cutting mechanism matched with the bending mechanism, the circulating contact mechanism is arranged on a mounting frame 4, the mounting frame 4 is mounted on the forming frame 1, the material conveying mechanism is connected with the mounting frame 4, and the circulating contact mechanism and the cutting mechanism are both connected with the transmission mechanism;

[0055] The material conveying mechanism is used for conveying the electronic components in the vibration disc 2 to the forming structure part for processing when the material conveying mechanism operates, the transmission mechanism is used for driving the bending mechanism, the circulating contact mechanism and the cutting mechanism to move synchronously respectively when the transmission mechanism operates, the cutting mechanism is used for cutting the pins of the electronic components when the cutting mechanism moves, and the circulating contact mechanism and the bending mechanism are matched and used for bending and shaping the cut pins of the electronic components when the circulating contact mechanism and the bending mechanism operate.

[0056] In the embodiment, the control panel 3 arranged on the forming frame 1 is electrically connected with each component, and is used for controlling the overall operation state, a large number of electronic components are arranged in the vibration disc 2, the vibration disc 2 can convey the internal electronic components to the material conveying mechanism part when the vibration disc 2 operates, the electronic components are conveyed to the transmission mechanism part through the connection of the material conveying mechanism and the transmission mechanism, the transmission mechanism and the cutting mechanism are matched and connected, the cutting mechanism can preferentially cut the pins of the electronic components on the transmission mechanism, so that the pins of the electronic components reach the required length, the electronic components with cut pins are conveyed to the next station by the transmission mechanism, that is, the circulating contact mechanism and the bending mechanism part, through the linkage of the circulating contact mechanism and the bending mechanism, the pins of the electronic components in the transmission process can be bent and shaped, in a series of processing operations, the transmission mechanism is in continuous and uninterrupted operation, compared with the traditional forming equipment which needs to stop at each processing station, the forming equipment of the scheme can realize continuous processing and shaping operation, when the pins of the electronic components are simply bent and cut, the stop time can be reduced, continuous bending and shaping processing can be realized, and the processing efficiency is improved.

[0057] Please refer to Figures 3-5 As a further scheme of the application, the transmission mechanism comprises a driving machine arranged in the forming frame 1 and a first transmission shaft 5 coaxially fixed with an output shaft of the driving machine, a feeding disc 6 is arranged on the top of the first transmission shaft 5, the feeding disc 6 is connected with the material conveying mechanism, the feeding disc 6 is connected with the mounting frame 4, and the bending mechanism is arranged on the first transmission shaft 5;

[0058] The material conveying mechanism comprises a material conveying track connected with the vibration disc 2, an optical sensor is arranged on the material conveying track, a material pushing device is arranged at one end of the material conveying track, and the material pushing device is arranged on the forming frame 1.

[0059] In this embodiment, when the first transmission shaft 5 rotates, the material pushing device in the material conveying mechanism pushes the electronic components on the material conveying track into the material conveying groove on the feeding disc 6, and the electronic components fall into the material conveying groove on the feeding disc 6 under the cooperation of the feeding disc 6 and the mounting frame 4, thereby achieving the conveying effect. The feeding disc 6 is a known technology, and thus will not be described in detail. The optical sensor arranged on the material conveying track can detect the electronic components on the material conveying track, and has the linkage function of stopping when the material is full, thereby meeting the processing requirements.

[0060] Please refer to Figures 6-9 As a further scheme of the present application, the bending mechanism comprises a limiting frame 7 fixedly connected to the outer wall of the first transmission shaft 5, a plurality of forming assemblies arranged in an annular array on the limiting frame 7, and a top touching assembly arranged below the limiting frame 7.

[0061] A plurality of sliding grooves 8 are formed in the limiting frame 7, and the sliding grooves 8 are in sliding connection with the forming assemblies.

[0062] In this embodiment, when the first transmission shaft 5 rotates, the limiting frame 7 rotates, and the plurality of forming assemblies in the sliding grooves 8 on the limiting frame 7 rotate together. The plurality of forming assemblies correspond to the material conveying grooves on the feeding disc 6, and meet the forming operation of the electronic component pins, thereby ensuring the use effect.

[0063] Please refer to Figure 11 As a further scheme of the present application, the forming assembly comprises a first sliding block 9 in sliding connection with the sliding groove 8, a first Z-shaped block 12 fixed to the top of the first sliding block 9, a second sliding block 16 connected with the first sliding block 9 and in sliding connection with the sliding groove 8, and a second Z-shaped block 15 fixedly connected to the top of the second sliding block 16.

[0064] One side of the first sliding block 9 is connected with one end of a first spring 10, the other end of the first spring 10 is connected to the inner wall of the sliding groove 8, a first abutting shaft 11 is fixedly connected to one end of the bottom of the first sliding block 9, and a limiting groove 13 is formed in the first Z-shaped block 12.

[0065] The limiting groove 13 is in sliding connection with the T-shaped block 14, the T-shaped block 14 is fixedly connected at the top of the second Z-shaped block 15, the second sliding block 16 is connected with one end of the second spring 17 at one side close to the first sliding block 9, the other end of the second spring 17 is connected on the first sliding block 9, the bottom of the second sliding block 16 is fixedly connected with the second abutting shaft 18, the length of the second abutting shaft 18 is longer than the length of the first abutting shaft 11, and the first abutting shaft 11 and the second abutting shaft 18 are connected with the top abutting assembly.

[0066] In this embodiment, when the first abutting shaft 11 and the second abutting shaft 18 abut on the top abutting assembly, through the design of the abutting assembly, the first abutting shaft 11 is abutted and moved preferentially to the second abutting shaft 18, when the first abutting shaft 11 is abutted by the top abutting assembly, due to the limiting sliding of the first sliding block 9 in the sliding groove 8, the first sliding block 9 is moved and displaced in the sliding groove 8 away from the first transmission shaft 5, so that the first spring 10 between the first sliding block 9 and the sliding groove 8 is stretched and kept in a resilient tendency, and then the second abutting shaft 18 is abutted by the top abutting assembly, so that the second sliding block 16 slides in the sliding groove 8 and is moved and displaced away from the second spring 17, at this time, the second spring 17 is stretched and kept in a resilient tendency, through the first Z-shaped block 12 and the second Z-shaped block 15 fixedly arranged at the top of the first sliding block 9 and the second sliding block 16 respectively, the bending forming operation of the pins of electronic components can be realized by cooperating with the circulating abutting mechanism, and the machining use is met.

[0067] Please refer to Figure 12 As a further scheme of the present application, the top abutting assembly comprises a first abutting assembly and a second abutting assembly fixedly arranged in layers with the first abutting assembly, a plurality of fixed columns 20 are annularly and fixedly connected at the bottom of the first abutting assembly, the other end of the fixed column 20 is fixedly connected on the forming rack 1, and the first abutting assembly and the second abutting assembly are sleeved on the first transmission shaft 5;

[0068] The first abutting assembly comprises a first abutting disc 19 and a second abutting disc 21 integrally arranged at one side of the first abutting disc 19, and the second abutting assembly comprises a third abutting disc 22 and a fourth abutting disc 23 integrally arranged at one side of the third abutting disc 22.

[0069] The outer walls of the first abutting disc 19 and the second abutting disc 21 are in sliding abutment with the second abutting shaft 18, and the outer walls of the third abutting disc 22 and the fourth abutting disc 23 are in sliding abutment with the first abutting shaft 11.

[0070] In this embodiment, since the top contact assembly is sleeved on the first transmission shaft 5, and the bottom is installed on the forming frame 1 through the fixing column 20, when the first transmission shaft 5 rotates, the top contact assembly remains stationary, and the limiting frame 7 fixed on the first transmission shaft 5 and the forming assembly arranged on the limiting frame 7 rotate synchronously with the first transmission shaft 5, so that the first contact shaft 11 and the second contact shaft 18 are forced to move on the top contact assembly, the radius of the second contact disc 21 is greater than that of the first contact disc 19, and the radius of the fourth contact disc 23 is greater than that of the third contact disc 22, so that when the second contact shaft 18 moves from the edge of the first contact disc 19 to the edge of the second contact disc 21, the second contact shaft 18 is forced to move, and when the first contact shaft 11 moves from the edge of the third contact disc 22 to the edge of the fourth contact disc 23, the first contact shaft 11 is forced to move, so that the first sliding block 9 and the second sliding block 16 move in the sliding groove 8, and the continuous uninterrupted forming operation of the electronic component pin can be realized by cooperating with the circulating contact mechanism.

[0071] Please refer to Figures 14-16 As a further scheme of the present application, the circulating contact mechanism comprises a guide frame installed on the mounting frame 4, a driving assembly arranged at both ends of the guide frame, and a transmission belt 34 arranged on the driving assembly and movably connected in the guide frame, and a plurality of contact blocks 37 are arranged on the transmission belt 34 at equal intervals.

[0072] The guide frame comprises an arc-shaped frame 29 installed on one side of the mounting frame 4 facing the forming frame, a missing slot 30 opened at the outer edge of the arc-shaped frame 29 on the side facing the mounting frame 4, and a center block 31 fixedly connected to the side of the arc-shaped frame 29 away from the mounting frame 4.

[0073] The gap between the arc-shaped frame 29 and the center block 31 forms a guide slot 32, and rotating holes 33 are opened at both ends of the center block 31.

[0074] In this embodiment, a plurality of contact blocks 37 are arranged on the transmission belt 34 at equal intervals, the driving assembly moves the transmission belt 34 in the guide frame, and a plurality of contact blocks 37 on the transmission belt 34 move synchronously with the material conveying slots on the feeding disc 6 for a distance, so as to realize uninterrupted forming operation of the electronic component pin, improve processing efficiency, and move the transmission belt 34 in the guide slot 32 between the arc-shaped frame 29 and the center block 31, so that the transmission belt 34 can move in the shape of the guide slot 32.

[0075] Please refer to Figure 16As a further scheme of the present application, the driving assembly comprises a driving wheel 35 connected with the transmission belt 34, and a third transmission shaft 36 fixed at the center of one side of the driving wheel 35, which is connected with the output shaft of the driving motor on the forming frame 1 through a belt;

[0076] The third transmission shaft 36 is rotatably connected in the rotating hole 33, and the transmission belt 34 is movably connected in the guide groove 32, and the transmission belt 34 is in an arc circular motion under the constraint of the guide groove 32.

[0077] In this embodiment, the third transmission shaft 36 is driven by the driving motor to drive the transmission belt 34 to move in the guide groove 32 in an arc circular motion, and the transmission belt 34 is in a contour motion under the constraint of the guide groove 32, so that the abutting block 37 on the transmission belt 34 can be aligned with the material conveying groove on the feeding disc 6 to move synchronously by a certain distance to meet the uninterrupted forming operation when the feeding disc 6 conveys electronic components.

[0078] Please refer to Figure 10 、 Figure 16 As a further scheme of the present application, one end of the abutting block 37 is fixedly connected with a protruding block 38, which is slidably connected at the position of the missing groove 30, and the abutting block 37 is fixedly connected with a mounting rod 39.

[0079] The mounting rod 39 is slidably abutted at the edge of the arc-shaped frame 29, and the other end of the mounting rod 39 is slidably connected in the guide groove 32 and fixedly connected with the transmission belt 34.

[0080] The abutting block 37 is correspondingly abutted with the first Z-shaped block 12 and the second Z-shaped block 15.

[0081] In the embodiment, the abutting block 37 is driven by the transmission belt 34 to move along the circumference of the feeding disc 6 for a distance of one third of the circumference of the feeding disc 6, and in the movement track, the abutting block 37 keeps abutting with the electronic component pin, and since the abutting block 37 cooperates with the first Z-shaped block 12 and the second Z-shaped block 15, and the first Z-shaped block 12 and the second Z-shaped block 15 cooperate with the feeding groove of the feeding disc 6, when the first Z-shaped block 12 and the second Z-shaped block 15 abut with the electronic component pin, the abutting block 37 can act on the opposite side of the first Z-shaped block 12 and the second Z-shaped block 15, and when the first Z-shaped block 12 and the second Z-shaped block 15 move, the electronic component is bent and formed along the corner of the abutting block 37 under the cooperation of the abutting block 37, the first Z-shaped block 12 and the second Z-shaped block 15, which meets the continuous forming operation. Compared with the traditional forming equipment, the processing efficiency of the scheme is faster. After the bent and formed electronic component is transported by the feeding disc 6, it is dropped into the collecting frame on the forming rack 1, and the processed electronic component is collected by the collecting frame.

[0082] Please refer to Figure 13 As a further scheme of the present application, the cutting mechanism comprises a cutting wheel 24, a second transmission shaft 25 fixed at a concentric position on one side of the cutting wheel 24, and a blanking assembly sleeved on the second transmission shaft 25, and the bottom of the second transmission shaft 25 is connected with the output end of a driving machine arranged on the forming rack 1 through a belt.

[0083] The blanking assembly comprises a mounting sleeve column 26 sleeved on the second transmission shaft 25 and a cutting block 27 fixedly connected to the top of the mounting sleeve column 26.

[0084] The bottom of the mounting sleeve column 26 is fixedly connected to the forming rack 1, the cutting block 27 cooperates with the cutting wheel 24 to cut the electronic component pin, and a guide slope 28 is arranged between the cutting block 27 and the mounting sleeve column 26.

[0085] In the embodiment, the cutting wheel 24 and the cutting block 27 are rotationally fitted, and when the electronic component moves on the feeding disc 6, the pin of the electronic component is between the cutting wheel 24 and the cutting block 27. The cutting wheel 24 rotates under the transmission of the second transmission shaft 25, so that when the pin of the electronic component is between the cutting wheel 24 and the cutting block 27, the cutting wheel 24 can be rotated to cut the pin. The cut pin waste falls on the guide slope 28, and through the inclined design of the guide slope 28, the waste can be guided into the waste collecting frame. Through the design, continuous and uninterrupted cutting of the electronic component pin can be realized, and the processing efficiency is improved.

[0086] The above examples are exemplary rather than limiting in nature, and thus the technical solutions of the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application, and all technical solutions falling within the scope of the present application are encompassed by the present application.

Claims

1. An electronic component pin forming apparatus comprising a forming frame (1), a vibration disc (2) provided on the forming frame (1), a control panel (3) provided on the forming frame (1), and a material conveying mechanism provided on the forming frame (1) and connected with the vibration disc (2), characterized in that, The forming structure is connected with the material conveying mechanism; The forming structure comprises a transmission mechanism, a bending mechanism connected with the transmission mechanism, a circulating contact mechanism arranged on one side of the bending mechanism and matched with the bending mechanism, and a cutting mechanism matched with the bending mechanism, the circulating contact mechanism is arranged on a mounting frame (4) which is mounted on the forming rack (1), the material conveying mechanism is connected with the mounting frame (4), and the circulating contact mechanism and the cutting mechanism are both connected with the transmission mechanism; The material conveying mechanism is used for conveying the electronic components in the vibration disc (2) to the forming structure for processing when the material conveying mechanism is in action, the transmission mechanism is used for driving the bending mechanism, the circulating contact mechanism and the cutting mechanism to move synchronously respectively when the transmission mechanism is in action, the cutting mechanism is used for cutting the pins of the electronic components when the cutting mechanism is in action, and the circulating contact mechanism and the bending mechanism are used for bending and shaping the cut pins of the electronic components when the circulating contact mechanism and the bending mechanism are in action.

2. An electronic component pin forming apparatus according to claim 1, wherein The transmission mechanism comprises a driving machine mounted in the forming rack (1) and a first transmission shaft (5) fixed coaxially with an output shaft of the driving machine, a feeding disc (6) is mounted on the top of the first transmission shaft (5), the feeding disc (6) is connected with the material conveying mechanism, the feeding disc (6) is connected with the mounting frame (4), and the bending mechanism is mounted on the first transmission shaft (5). The material conveying mechanism comprises a material conveying track connected with the vibration disc (2), an optical sensor arranged on the material conveying track, and a material pushing device arranged at one end of the material conveying track and on the forming rack (1).

3. An electronic component pin forming apparatus according to claim 2, wherein The bending mechanism comprises a limiting frame (7) fixedly connected to the outer wall of the first transmission shaft (5), a plurality of forming assemblies arranged in an annular array on the limiting frame (7), and a top contact assembly arranged below the limiting frame (7). A plurality of sliding grooves (8) are formed in the limiting frame (7) and are in sliding connection with the forming assemblies.

4. An electronic component pin forming apparatus according to claim 3, wherein The forming assembly comprises a first sliding block (9) in sliding connection with the sliding groove (8), a first Z-shaped block (12) fixed to the top of the first sliding block (9), a second sliding block (16) connected with the first sliding block (9) and in sliding connection with the sliding groove (8), and a second Z-shaped block (15) fixedly connected to the top of the second sliding block (16). One side of the first sliding block (9) is connected with one end of a first spring (10), the other end of the first spring (10) is connected to the inner wall of the sliding groove (8), one end of the bottom of the first sliding block (9) is fixedly connected with a first contact shaft (11), and a limiting groove (13) is formed in the first Z-shaped block (12). The limiting groove (13) is in sliding connection with a T-shaped block (14), the T-shaped block (14) is fixedly connected to the top of the second Z-shaped block (15), one side of the second sliding block (16) close to the first sliding block (9) is connected with one end of a second spring (17), the other end of the second spring (17) is connected to the first sliding block (9), the bottom of the second sliding block (16) is fixedly connected with a second abutting shaft (18), the length of the second abutting shaft (18) is longer than the length of the first abutting shaft (11), and the first abutting shaft (11) and the second abutting shaft (18) are connected with the top touch assembly.

5. An electronic component pin forming apparatus according to claim 4, wherein The top touch assembly comprises a first abutting assembly and a second abutting assembly fixedly stacked with the first abutting assembly, a plurality of fixed columns (20) are fixedly connected to the bottom of the first abutting assembly, the other end of the fixed column (20) is fixedly connected to the forming rack (1), and the first abutting assembly and the second abutting assembly are sleeved on the first transmission shaft (5); The first abutting assembly comprises a first abutting disc (19) and a second abutting disc (21) integrally arranged on one side of the first abutting disc (19), and the second abutting assembly comprises a third abutting disc (22) and a fourth abutting disc (23) integrally arranged on one side of the third abutting disc (22); The outer walls of the first abutting disc (19) and the second abutting disc (21) are in sliding abutment with the second abutting shaft (18), and the outer walls of the third abutting disc (22) and the fourth abutting disc (23) are in sliding abutment with the first abutting shaft (11).

6. The electronic component pin forming apparatus according to claim 1, wherein The circulating abutting mechanism comprises a guide frame mounted on the mounting rack (4), a driving assembly arranged at both ends of the guide frame, and a transmission belt (34) arranged on the driving assembly and movably connected in the guide frame, and a plurality of abutting blocks (37) are arranged at equal intervals on the transmission belt (34); The guide frame comprises an arc-shaped frame (29) mounted on the mounting rack (4), a missing slot (30) opened at the outer edge of the arc-shaped frame (29) close to one side of the mounting rack (4), and a center block (31) fixedly connected to the arc-shaped frame (29); The gap between the arc-shaped frame (29) and the center block (31) forms a guide slot (32), and rotating holes (33) are formed at both ends of the center block (31).

7. An electronic component pin forming apparatus according to claim 6, wherein The driving assembly comprises a transmission wheel (35) in transmission with the transmission belt (34), and a third transmission shaft (36) fixedly arranged at the center of one side of the transmission wheel (35), and the third transmission shaft (36) is connected with the output shaft of the driving motor on the forming rack (1) through a belt; The third transmission shaft (36) is rotatably connected in the rotating hole (33), the transmission belt (34) is movably connected in the guide slot (32), and the transmission belt (34) moves in an arc shape under the constraint of the guide slot (32).

8. An electronic component pin forming apparatus according to claim 6, wherein One end of the abutting block (37) is fixedly connected with a protrusion (38), the protrusion (38) is slidingly connected at the position of the missing slot (30), a mounting rod (39) is fixedly connected on the abutting block (37) below the protrusion (38); The mounting rod (39) is slidingly abutted at the edge of the arc-shaped frame (29), the other end of the mounting rod (39) is slidingly connected in the guide slot (32) and is fixedly connected with the transmission belt (34); The abutting block (37) is correspondingly abutted with the first Z-shaped block (12) and the second Z-shaped block (15).

9. The electronic component pin forming apparatus according to claim 1, wherein The cutting mechanism comprises a cutting wheel (24), a second transmission shaft (25) fixed at a concentric position on one side of the cutting wheel (24), and a blanking assembly sleeved on the second transmission shaft (25), the bottom of the second transmission shaft (25) is connected with the output end of a driving machine arranged on the forming rack (1) through a belt; The blanking assembly comprises a mounting sleeve column (26) sleeved on the second transmission shaft (25) and a cutting block (27) fixedly connected on the top of the mounting sleeve column (26); The bottom of the mounting sleeve column (26) is fixedly connected on the forming rack (1), the cutting block (27) and the cutting wheel (24) are used for cooperating to cut off the pins of electronic components, and a material guide slope (28) is arranged between the cutting block (27) and the mounting sleeve column (26).