Adjustable transfer mechanism for a diode bender
By using the adjustable material transfer mechanism's limiting structure and the curved material drop groove design, the problems of diode wobbling and lead wire misalignment are solved, achieving efficient diode bending.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ANMEI SEMICON CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-19
Smart Images

Figure CN224372639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diode processing technology, and specifically to an adjustable material transfer mechanism for a diode bending machine. Background Technology
[0002] When bending diodes, the diode bending machine uses a material transfer mechanism to feed the diodes to be bent one by one into the bending structure for bending, thus achieving automatic material transfer during diode bending.
[0003] In the prior art, the moving material structure includes a dropping structure, a transferring structure, and a limiting structure. Multiple diodes are dropped sequentially through the dropping structure into the corresponding grooves of the transferring structure for distribution. The limiting of the grooves drives the diodes to rotate to the bending mechanism position of the bending machine. The bending mechanism pushes the leads on both sides of the diodes in the grooves to achieve bending of the diodes.
[0004] However, the gap formed by the limiting structure in the transfer mechanism for diode positioning is fixed and cannot be adjusted according to different diode diameters. Currently, when the transfer mechanism transfers diodes of different diameters, the gap between the diode with a smaller diameter and the limiting structure is much larger than the tube radius. The diode swings a lot within the limiting structure, and the diode leads are prone to shifting during subsequent bending, resulting in poor diode bending effect. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an adjustable material transfer mechanism for diode bending machines, which solves the problem that diodes with smaller diameter tubes tend to wobble significantly within the limiting structure, and that diode leads are prone to misalignment during subsequent bending processes.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] In this utility model, an adjustable material transfer mechanism for a diode bending machine is installed on a support base. The adjustable material transfer mechanism includes a material dropping structure and a material transfer structure.
[0010] The material feeding structure includes a material feeding frame one and a material feeding frame two. The material feeding frame one and the material feeding frame two are fixed to the support base through a connector one and a connector base. A material transfer groove is formed on the opposite side of the material feeding frame one and the material feeding frame two for the feeding of diodes.
[0011] The material transfer structure includes a material transfer wheel and multiple grooves distributed on the material transfer wheel. The grooves are used for the sequential receiving of diodes within the material dropping structure.
[0012] The transfer wheel is driven by a drive structure and limited by a limiting structure, so that the transfer wheel drives the diode to rotate to the bending part of the bending machine for bending;
[0013] The limiting structure is detachably connected to the blanking frame;
[0014] The drive structure is mounted on the support base;
[0015] The limiting structure includes two symmetrically arranged limiting members, which are located on both sides of the transfer wheel and arranged along the rotation direction of the transfer wheel;
[0016] Each of the aforementioned limiting components includes a baffle one and a baffle two;
[0017] The second baffle is installed with the first blanking frame via the first baffle;
[0018] The side of the baffle plate two closest to the transfer wheel is arc-shaped, and forms multiple gaps of the same size with the multiple wheel grooves passing through the baffle plate two;
[0019] The gap formed accommodates the diode leads as the transfer wheel rotates, and two pairs of diodes are limited by two baffles.
[0020] Furthermore, the first baffle is welded to the second baffle;
[0021] The baffle is fixed to the blanking frame by bolts;
[0022] The baffles 1 and 2 are misaligned to form an abutment interface, so that the baffles 1 and 2 abut against the blanking frame 1.
[0023] Furthermore, the material transfer trough includes a material cavity and a material discharge trough, wherein the material discharge trough is curved and communicates with the material cavity;
[0024] Multiple diodes are stacked on the feeding structure along the bending direction of the feeding chute;
[0025] During the feeding process, the diode body is located inside the feeding chamber, and the leads on both sides of the body extend to the outside of the feeding structure through the feeding groove.
[0026] Furthermore, the two baffles are fixed on the side away from the material dropping frame 2 by the connector 2.
[0027] Furthermore, a limiting groove is formed between the wheel groove located directly below the material receiving structure and the material receiving structure;
[0028] The diameter of the limiting groove is smaller than the diameter of the diode tube to be dropped, so that the diode to be dropped can slide between the two baffles in the visible groove under the action of the transfer structure.
[0029] (III) Beneficial Effects
[0030] This invention provides an adjustable material transfer mechanism for a diode bending machine. Compared with the prior art, it has the following advantages:
[0031] By making the limiting structure detachable, different limiting structures can be replaced according to the diameter of the diode body and lead wires, so that the distance between the arc end of the baffle two near the wheel groove and the bottom of the wheel groove is different. After replacing different limiting structures, the gap size formed is different, so as to reduce the shaking amplitude when diodes of different diameters are limited by the limiting structure.
[0032] This invention addresses the problem of large swaying of diodes with smaller diameter tubes within the limiting structure, and the tendency for diode leads to shift during subsequent bending, thereby achieving efficient bending of diode leads. Attached Figure Description
[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a schematic diagram of the installation of an adjustable material transfer mechanism for a diode bending machine.
[0035] Figure 2 for Figure 1 A three-dimensional view of the material feeding structure, material transfer structure, and limiting structure;
[0036] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0037] Figure 4 for Figure 2 A schematic diagram of the structure;
[0038] Figure 5 for Figure 4 A schematic diagram of the structural state after replacing baffle one and baffle two.
[0039] Figure label:
[0040] 1. Support base; 10. Connecting base; 2. Drive structure; 20. Transfer wheel; 201. Wheel groove; 3. Connector 1; 31. Drop frame 1; 311. Visible groove; 32. Drop frame 2; 33. Material cavity; 331. Drop groove; 4. Baffle 1; 40. Baffle 2; 401. Bolt; 41. Connector 2; 42. Gap; 43. Limiting groove; 5. Tube body; 50. Lead wire. Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0042] This application provides an adjustable material transfer mechanism for a diode bending machine, which solves the problem that diodes with smaller diameter tubes tend to wobble significantly within the limiting structure, and that diode leads are prone to shifting during subsequent bending processes, thereby achieving efficient bending of diode leads.
[0043] The technical solution in this application is to solve the above-mentioned technical problems, and the general idea is as follows:
[0044] In the existing technology, the gap formed by the limiting structure in the transfer mechanism for diode positioning is fixed and cannot be adjusted according to different diode diameters. Currently, when the transfer mechanism transfers diodes of different diameters, the gap formed between the diode with a smaller diameter and the limiting structure is much larger than the tube radius. The diode swings a lot within the limiting structure, and the diode leads are prone to shifting during the subsequent bending process, resulting in poor diode bending effect.
[0045] Research has found that, for example Figures 1-5 As shown, by setting the limiting structure to a detachable form, different limiting structures can be replaced according to the diameter of the diode body and the lead wire. This results in different distances between the arc-shaped end of the baffle near the groove and the bottom of the groove. After replacing the limiting structure, the gap size formed is different, thereby reducing the swaying amplitude when diodes of different diameters are limited by the limiting structure.
[0046] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0047] Example:
[0048] like Figures 1-5As shown, an adjustable material transfer mechanism for a diode bending machine is mounted on a support base 1. The adjustable material transfer mechanism includes a material dropping structure and a material transfer structure.
[0049] The material feeding structure includes a material feeding frame 31 and a material feeding frame 32. The material feeding frame 31 and the material feeding frame 32 are fixed to the support base 1 by a connector 3 and a connector 10. A material transfer groove is formed on the opposite side of the material feeding frame 31 and the material feeding frame 32 for feeding diodes.
[0050] The material transfer structure includes a material transfer wheel 20 and multiple grooves 201 distributed on the material transfer wheel 20. The grooves 201 are used for the sequential receiving of diodes in the material dropping structure.
[0051] The transfer wheel 20 is driven by the drive structure 2 and limited by the limiting structure, so that the transfer wheel 20 drives the diode to rotate to the bending part of the bending machine for bending.
[0052] The limiting structure is detachably connected to the blanking frame 31;
[0053] The drive structure 2 is mounted on the support base 1;
[0054] The limiting structure includes two symmetrically arranged limiting members, which are located on both sides of the transfer wheel 20 and arranged along the rotation direction of the transfer wheel 20.
[0055] Each of the aforementioned limiting members includes a first baffle 4 and a second baffle 40;
[0056] The second baffle 40 is installed with the first blanking frame 31 via the first baffle 4;
[0057] The side of the baffle 2 40 near the transfer wheel 20 is arc-shaped, and forms multiple gaps 42 of the same size with the multiple wheel grooves 201 passing through the baffle 2 40;
[0058] The gap 42 formed accommodates the diode leads 50 as the transfer wheel 20 rotates, and the diode is limited by two baffles 40.
[0059] Specifically, the gap 42 is smaller than the diameter of the diode body 5 and larger than the sum of the radius of the diode body 5 and the diameter of the lead 50.
[0060] By setting a dropping structure and a transfer structure on the material handling mechanism, multiple diodes are stacked using the dropping structure, and the diodes distributed on the dropping structure are rotated sequentially to the bending point of the bending machine for bending using the transfer structure, thus realizing automatic material handling for diode bending.
[0061] By setting the limiting structure as two symmetrically arranged limiting members, the limiting members are used to limit the diodes during the rotation of the material transfer structure;
[0062] At the same time, the limiting structure is made detachable, and different limiting structures can be replaced according to the diameter of the diode body 5 and the lead 50, such as... Figures 4-5 The replacement of the upper limit structure results in different distances between the arc-shaped end of the baffle 40 near the bottom of the wheel groove 201 and the bottom of the wheel groove 201. After replacing the limit structure, the gap 42 formed is of different sizes, so as to reduce the sway amplitude when diodes of different diameters are limited by the limit structure.
[0063] This invention addresses the problem of large swaying of diodes with smaller diameter tubes 5 within the limiting structure, and the tendency of diode leads 50 to deviate during subsequent bending processes, thereby achieving efficient bending of diode leads 50.
[0064] Specifically, the connector 3 is fixed to the connector 10, and the connector 10 is fixed to the support 1, which can be fixed by welding or other methods.
[0065] The side of the connector 3 away from the support base 1 is used to install the first blanking frame 31 and the second blanking frame 32. The first blanking frame 31 and the second blanking frame 32 can be detached and fixed to the connector 3 by bolts and nuts. The position of the first blanking frame 31 and the second blanking frame 32 can be adjusted according to actual needs.
[0066] like Figures 2-3 As shown, the material transfer trough includes a material cavity 33 and a material discharge trough 331, wherein the material discharge trough 331 is curved and communicates with the material cavity 33;
[0067] Multiple diodes are stacked on the feeding structure along the bending direction of the feeding groove 331;
[0068] During the feeding process, the diode body 5 is located inside the feeding chamber 33, and the leads 50 on both sides of the body 5 extend to the outside of the feeding structure through the feeding groove 331.
[0069] The curved feeding groove 331 on the feeding structure supports the stacked diodes, reducing the pressure generated by the stacking of multiple diodes. It also effectively reduces the impact between the diodes and the stacked diodes during the feeding process when the diodes are fed along the top of the feeding groove 331, thus achieving effective protection for the diodes.
[0070] like Figures 2-3 As shown, the first baffle 4 and the second baffle 40 are welded together;
[0071] The baffle 4 is fixed to the blanking frame 31 by bolts 401;
[0072] The baffle 4 and the baffle 40 are misaligned to form an abutment interface, so that the baffle 4 and the baffle 40 abut against the blanking frame 31.
[0073] By setting the limiting components as baffle 4 and baffle 40, the limiting structure can be detached and installed, while the thickness of the blanking frame 31 can reduce the impact on the distance between the two limiting components. This reduces the swaying amplitude of the diode body 5 located between the two limiting components along the axial direction of the body 5, and can better limit the diode during the rotation of the material transfer structure, so as to facilitate the bending operation of the bending structure on the bending machine.
[0074] like Figure 2 and Figure 4 As shown, the two baffles 40 are fixed on the side away from the material dropping frame 32 by connector 41.
[0075] By setting connector 2 41, the ends of the two baffles 2 40 away from the blanking frame 2 32 are fixed, thereby improving the overall stability of the limiting structure installation. At the same time, it can effectively control the spacing between the two baffles 2 40 for limiting to remain consistent.
[0076] Specifically, connector 241 is in the form of bolts and nuts or other detachable conventional fastening methods.
[0077] like Figures 4-5 As shown, a limiting groove 43 is formed between the wheel groove 201, which is located directly below the material receiving structure and the material receiving structure;
[0078] The diameter of the limiting groove 43 is smaller than the diameter of the diode tube 5 to be dropped, so that the diode to be dropped can slide between the two baffles 40 in the visible groove 311 under the action of the transfer structure.
[0079] The visible slot 311 is used to initially limit the diode after it has been cut to size, which facilitates the subsequent limiting structure to limit the diode.
[0080] During operation, firstly, before bending, replace the limiting structure with one that matches the corresponding diode model;
[0081] Next, multiple diodes are stacked along the material cavity 33 and the material discharge trough 331 in the material discharge structure, with the diode body 5 located in the material cavity 33 and the diode lead 50 extending to the material discharge trough 331.
[0082] During the stacking process, multiple diodes are dropped and distributed along the curved material drop groove 331. The bottommost diode is located partly in the wheel groove 201 on the material transfer structure and partly in the material cavity 33. The lead wire 50 is located in the corresponding wheel groove 201. The bottommost diode enters the limiting structure through the visible groove 311 as the material transfer structure rotates. The limiting structure and the rotation of the material transfer structure are used to move the diodes sequentially to the bending machine and the corresponding place of the bending structure for bending operation.
[0083] When the material transfer structure is transferring materials, the drive structure 2 controls the transfer wheel 20 to rotate. During the rotation of the transfer wheel 20, the diodes stacked in the dropping structure fall into the corresponding grooves 201 on the transfer wheel 20 in sequence, realizing the sequential transfer operation of the diodes. The limiting structure can prevent the diodes from detaching from the material transfer structure during the material transfer process, and then rotate the diodes to the corresponding position of the bending structure of the bending machine. The grooves 201 and the bending structure work together to realize the bending operation of the lead wire 50.
[0084] It should be noted that throughout the entire process, none of the components of the adjustable transfer mechanism will obstruct or interfere with the transfer of diodes.
[0085] In summary, compared with existing technologies, it has the following beneficial effects:
[0086] 1. By making the limiting structure detachable, different limiting structures can be replaced according to the diameter of the diode body 5 and the lead 50. This results in different distances between the arc-shaped end of the baffle 40 near the bottom of the groove 201 and the bottom of the groove 201. After replacing the limiting structure, the gap 42 formed will be of different sizes, thereby reducing the swaying amplitude of diodes of different diameters when they are limited by the limiting structure. This solves the problem that diodes with smaller diameter bodies 5 sway more within the limiting structure, and that diode leads 50 are prone to displacement during subsequent bending, thus achieving efficient bending of diode leads 50.
[0087] 2. The curved feeding groove 331 set on the feeding structure supports the stacked diodes, reduces the pressure generated by the stacking of multiple diodes, and effectively reduces the impact between the diodes and the already stacked diodes during the feeding process when the diodes are fed along the top of the feeding groove 331, thus achieving effective protection for the diodes.
[0088] 3. By setting the limiting components as baffle 4 and baffle 40, the limiting structure can be detached and installed, while the thickness of the blanking frame 31 can reduce the impact on the distance between the two limiting components. This reduces the swaying amplitude of the diode body 5 located between the two limiting components along the axial direction of the tube body 5, and can better limit the diode during the rotation of the material transfer structure, so as to facilitate the bending operation of the bending structure on the bending machine.
[0089] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0090] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An adjustable transfer mechanism for a diode bender, comprising: Installed on the support base (1), the adjustable material transfer mechanism includes a material dropping structure and a material transfer structure; The material dropping structure includes a material dropping frame one (31) and a material dropping frame two (32). The material dropping frame one (31) and the material dropping frame two (32) are fixed to the support base (1) by a connector one (3) and a connector (10). A material transfer groove is formed on the opposite side of the material dropping frame one (31) and the material dropping frame two (32) for dropping diodes. The material transfer structure includes a material transfer wheel (20) and multiple wheel grooves (201) distributed on the material transfer wheel (20). The wheel grooves (201) are used for the sequential receiving of diodes in the material dropping structure. The transfer wheel (20) is driven by the drive structure (2) and limited by the limiting structure, so that the transfer wheel (20) drives the diode to rotate to the bending part of the bending machine for bending; The limiting structure is detachably connected to the blanking frame (31); The drive structure (2) is mounted on the support base (1); The limiting structure includes two symmetrically arranged limiting members, which are located on both sides of the transfer wheel (20) and arranged along the rotation direction of the transfer wheel (20); Each of the aforementioned limiting members includes a first baffle (4) and a second baffle (40); The second baffle (40) is installed with the first blanking frame (31) via the first baffle (4); The side of the baffle plate 2 (40) near the transfer wheel (20) is arc-shaped, and forms multiple gaps (42) of the same size with the multiple wheel grooves (201) passing through the baffle plate 2 (40). The gap (42) formed accommodates the diode lead (50) as the transfer wheel (20) rotates, and the diode is limited by two baffles (40).
2. An adjustable transfer mechanism for a diode bender as defined in claim 1, wherein, The first baffle (4) is welded to the second baffle (40); The baffle (4) is fixed to the blanking frame (31) by bolts (401); The first baffle (4) and the second baffle (40) are misaligned to form an abutment interface so that the first baffle (4) and the second baffle (40) abut against the first blanking frame (31).
3. An adjustable material transfer mechanism for a diode bending machine as claimed in claim 1 or 2, wherein, The material transfer trough includes a material cavity (33) and a material discharge trough (331), wherein the material discharge trough (331) is curved and communicates with the material cavity (33); Multiple diodes are stacked on the blanking structure along the bending direction of the blanking groove (331); During the feeding process, the diode body (5) is located inside the feeding chamber (33), and the leads (50) on both sides of the body (5) extend to the outside of the feeding structure through the feeding groove (331).
4. An adjustable transfer mechanism for a diode bender as defined in claim 1, wherein, The two baffles (40) are fixed on the side away from the blanking frame (32) by connector (41).
5. An adjustable material moving mechanism for a diode bender as defined in claim 1, wherein, A limiting groove (43) is formed between the wheel groove (201) located directly below the material receiving structure and the material receiving structure. The diameter of the limiting groove (43) is smaller than the diameter of the diode tube body (5) to be dropped, so that the diode to be dropped can slide between the two baffles (40) in the visible groove (311) under the action of the transfer structure.