Electronic transformer folding foot machine
Patent Information
- Application Number
- CN202522300420.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0005]综上所述,现有技术中存在的主要问题是:折脚前的引脚整理(校正)与折脚工序相互分离,导致生产流程繁琐、效率低下
[0019]本实用新型在使用时,通过固定侧模与活动侧模的配合先行对引脚进行自动矫正定位,再利用气动推板与辅助模协同完成折弯,将引脚的矫正与折弯两道工序集成于一个工位一次性自动完成,简化了操作步骤,显著提升了生产效率。
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Figure CN224794522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folding machine technology, and in particular to an electronic transformer folding machine. Background Technology
[0002] Before being soldered onto a circuit board (PCB), electronic transformers need to have their leads bent into specific shapes and angles to meet the requirements of insertion and soldering processes. This process has traditionally relied mainly on manual labor using simple jigs or fixtures, which has problems such as low production efficiency, poor consistency of bending angles, and easy damage to components or leads due to improper operation.
[0003] To improve automation, some automatic lead bending machines have emerged in the market. However, existing equipment often has limited functionality, typically only performing the final bending action. In actual production, due to errors in incoming materials or previous processes, the leads of electronic transformers often exhibit irregularities, skewness, or inconsistent spacing. Directly bending these uncorrected leads can easily lead to inaccurate bending positions, incorrect angles, or even lead twisting or breakage, resulting in defective products.
[0004] Therefore, in practice, the pins often need to be pre-calibrated by a manual sorting or dedicated calibration station before being transferred to a bending machine for bending. This step-by-step process not only increases equipment investment and floor space requirements but also reduces overall production efficiency.
[0005] In summary, the main problem with the existing technology is that the lead preparation (correction) before bending the leads is separated from the bending process, resulting in a cumbersome and inefficient production process.
[0006] Therefore, we propose an electronic transformer bending machine. Utility Model Content
[0007] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an electronic transformer bending machine.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: an electronic transformer bending machine, comprising a base and an industrial control integrated machine, wherein a fixed frame is fixedly connected to the top of the base, and pneumatic push components are installed on both sides of the fixed frame, and fixed side molds are detachably fixedly connected to the movable ends of the two pneumatic push components, and movable side molds are slidably connected to the bottom of the two fixed side molds.
[0009] Both of the aforementioned movable side molds are equipped with pneumatic telescopic components together with the adjacent pneumatic propulsion components;
[0010] The top of the fixed frame is symmetrically fixedly connected to two columns, the top of the two columns are detachably fixedly connected to an intermediate mold, and the bottom of the intermediate mold is symmetrically slidably connected to two auxiliary molds.
[0011] Both auxiliary molds are fixedly connected to the bottom of a round rod assembly, and the two round rod assemblies are slidably connected to a pneumatic push plate.
[0012] Furthermore, a vertical plate is fixedly connected to one side of the top of the base, and the industrial control all-in-one computer is fixedly connected to one side of the vertical plate. The vertical plate facilitates the installation of the industrial control all-in-one computer.
[0013] Furthermore, both of the pneumatic actuation components include a dual-axis cylinder, which is fixedly connected to one outer wall of the fixed frame. The movable end of the dual-axis cylinder passes through the fixed frame and is fixedly connected to an assembly seat. The assembly seat is detachably fixedly connected to the adjacent fixed side mold, which facilitates the quick replacement and maintenance of the fixed side mold.
[0014] Furthermore, both of the pneumatic telescopic components include a first single-axis cylinder, which is fixedly connected to the inner wall of one side of the fixed frame. The movable end of the first single-axis cylinder is fixedly connected to a movable seat, and the movable side mold is detachably fixedly connected to the top of the movable seat. The first single-axis cylinder can independently drive the movable side mold to move.
[0015] Furthermore, the bottom of each of the two fixed side molds and the bottom of the middle mold are symmetrically and fixedly connected to two slide rails, and the auxiliary mold and the movable side mold are slidably connected to the two adjacent slide rails respectively. The slide rail structure ensures the straightness and stability of the movement of all moving modules in the horizontal direction, effectively preventing jamming and deflection.
[0016] Furthermore, each of the two circular rod assemblies includes two connecting rods, and the connecting rods are detachably fixedly connected to the adjacent auxiliary mold. The two connecting rods are jointly fixedly connected to a circular rod body, and the connecting rods and the circular rod body constitute a transmission structure.
[0017] Furthermore, the pneumatic pusher includes a second single-axis cylinder, which is fixedly connected to the inner bottom of the fixed frame. The movable end of the second single-axis cylinder is fixedly connected to a movable plate. Two oblique holes are symmetrically opened on one side of the outer surface of the movable plate, extending to the other side. The body of the round rod partially slides against the inner wall of the adjacent oblique hole. The oblique hole and the round rod cooperate to cleverly convert the vertical driving force into a horizontal bending force, thereby realizing the synchronous opposite movement of the two auxiliary molds.
[0018] The beneficial effects of this utility model are:
[0019] In use, this utility model first automatically corrects and positions the pins by cooperating with the fixed side mold and the movable side mold, and then uses the pneumatic push plate and the auxiliary mold to complete the bending. The two processes of pin correction and bending are integrated into one station and completed automatically at one time, which simplifies the operation steps and significantly improves production efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments 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.
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0022] Figure 2 This is a partial first-view three-dimensional structural diagram of the present invention;
[0023] Figure 3 This is a partial second-view three-dimensional structural diagram of the present invention;
[0024] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle.
[0025] The attached figures are labeled as follows:
[0026] 1. Base; 2. Fixed frame; 3. Dual-axis cylinder; 4. Intermediate mold; 5. Vertical plate; 6. Industrial control all-in-one computer; 7. Fixed side mold; 8. Assembly seat; 9. Column; 10. Auxiliary mold; 11. First single-axis cylinder; 12. Movable side mold; 13. Movable seat; 14. Movable plate; 15. Slide rail; 16. Round rod body; 17. Second single-axis cylinder; 18. Connecting rod; 19. Angled hole. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1-4As shown, an electronic transformer bending machine is disclosed, including a base 1 and an industrial control integrated machine 6. A vertical plate 5 is fixedly connected to one side of the top of the base 1, and the industrial control integrated machine 6 is fixedly connected to one side of the vertical plate 5. The industrial control integrated machine 6 is electrically connected to a dual-axis cylinder 3, a first single-axis cylinder 11, and a second single-axis cylinder 17, which facilitates the control of the overall operation.
[0029] A fixed frame 2 is fixedly connected to the top of the base 1. Pneumatic push components are installed on both sides of the fixed frame 2. Fixed side molds 7 are detachably fixedly connected to the movable ends of the two pneumatic push components. Movable side molds 12 are slidably connected to the bottom of the two fixed side molds 7. Each of the two pneumatic push components includes a dual-axis cylinder 3, and the dual-axis cylinder 3 is fixedly connected to the outer wall of one side of the fixed frame 2. The movable end of the dual-axis cylinder 3 passes through the fixed frame 2 and is fixedly connected to an assembly seat 8. The assembly seat 8 is detachably fixedly connected to the adjacent fixed side mold 7. The fixed side mold 7 is fixedly connected to the bottom of the assembly seat 8 by two bolts, which facilitates the replacement of the fixed side mold 7.
[0030] Both movable side molds 12 are equipped with pneumatic telescopic components along with adjacent pneumatic push components. Both pneumatic telescopic components include a first single-axis cylinder 11, which is fixedly connected to the inner wall of one side of the fixed frame 2. The movable end of the first single-axis cylinder 11 is fixedly connected to a movable seat 13, and the movable side mold 12 is detachably fixedly connected to the top of the movable seat 13. The movable side mold 12 and the movable seat 13 are also fixed by two bolts, which facilitates the replacement of the movable side mold 12.
[0031] The top of the fixed frame 2 is symmetrically fixedly connected to two columns 9. The top of the two columns 9 is detachably fixedly connected to an intermediate mold 4. The bottom of the intermediate mold 4 is symmetrically slidably connected to two auxiliary molds 10. The bottom of the two fixed side molds 7 and the bottom of the intermediate mold 4 are symmetrically fixedly connected to two slide rails 15. The auxiliary molds 10 and the movable side molds 12 are slidably connected to the two adjacent slide rails 15 respectively. The columns 9 and the intermediate mold 4 are fixed with bolts, which facilitates the disassembly and replacement of the intermediate mold 4.
[0032] Both auxiliary molds 10 are fixedly connected to the bottom of a round rod assembly. The two round rod assemblies are slidably connected to a pneumatic push plate. Each round rod assembly includes two connecting rods 18, and the connecting rods 18 are detachably fixedly connected to the adjacent auxiliary mold 10. The two connecting rods 18 are fixedly connected to a round rod body 16. The pneumatic push plate includes a second single-axis cylinder 17, which is fixedly connected to the inner bottom of the fixed frame 2. The movable end of the second single-axis cylinder 17 is fixedly connected to a movable plate 14. Two oblique holes 19 are symmetrically opened on one side of the outer surface of the movable plate 14, extending to the other side. The round rod body 16 partially slides against the inner wall of the adjacent oblique hole 19. The auxiliary mold 10 and the connecting rod 18 are also fixed with bolts to facilitate the disassembly and replacement of the auxiliary mold 10. The top horizontal plane of the auxiliary mold 10 is lower than the top horizontal plane of the movable side mold 12, so that the pin can be bent smoothly.
[0033] Working principle: The operator places the electronic transformer on the intermediate mold 4, and the transformer pins are placed in the V-shaped pin slots of the intermediate mold 4 and the auxiliary mold 10. Then, the two dual-axis cylinders 3 are operated. The dual-axis cylinders 3 push the assembly seat 8 and the fixed side mold 7 to move towards the intermediate mold 4. At the same time, the assembly seat 8 drives the movable side mold 12 to approach the intermediate mold 4 through the first single-axis cylinder 11 and the movable seat 13. The fixed side mold 7 and the movable side mold 12 cooperate to correct the pins in the V-shaped pin slots.
[0034] After the correction is completed, the first single-axis cylinder 11 operates, driving the movable seat 13 away from the intermediate mold 4, thereby causing the movable side mold 12 to move away from the intermediate mold 4. Then, the second single-axis cylinder 17 operates, driving the movable plate 14 to descend. The movable plate 14, through the cooperation of the inclined hole 19, the round rod body 16, and the connecting rod 18, drives the two auxiliary molds 10 to move towards the movable side mold 12, realizing the bending of the pin. After the bending is completed, all components are reset, and the electronic transformer can be removed.
[0035] This application applies to the bends of medium and large electronic transformers.
[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An electronic transformer bending machine, comprising a base (1) and an industrial control integrated computer (6), characterized in that: The base (1) is fixedly connected to a fixed frame (2) on the top. Pneumatic push components are installed on both sides of the fixed frame (2). The movable ends of the two pneumatic push components are detachably fixedly connected to fixed side molds (7). The bottom of the two fixed side molds (7) are slidably connected to movable side molds (12). Both of the movable side molds (12) are equipped with pneumatic telescopic components together with the adjacent pneumatic propulsion components; The top of the fixed frame (2) is symmetrically fixedly connected to two columns (9), the top of the two columns (9) is detachably fixedly connected to an intermediate mold (4), and the bottom of the intermediate mold (4) is symmetrically slidably connected to two auxiliary molds (10). Both auxiliary molds (10) are fixedly connected to the bottom of a round rod assembly, and the two round rod assemblies are slidably connected to a pneumatic push plate.
2. The electronic transformer bending machine according to claim 1, characterized in that: A vertical plate (5) is fixedly connected to one side of the top of the base (1), and an industrial control all-in-one computer (6) is fixedly connected to one side of the vertical plate (5).
3. The electronic transformer bending machine according to claim 1, characterized in that: Both of the pneumatic propulsion components include a dual-axis cylinder (3), and the dual-axis cylinder (3) is fixedly connected to the outer wall of one side of the fixed frame (2). The movable end of the dual-axis cylinder (3) passes through the fixed frame (2) and is fixedly connected to an assembly seat (8). The assembly seat (8) is detachably fixedly connected to the adjacent fixed side mold (7).
4. The electronic transformer lead bending machine according to claim 3, characterized in that: Both of the pneumatic telescopic components include a first single-axis cylinder (11), and the first single-axis cylinder (11) is fixedly connected to the inner wall of one side of the fixed frame (2). The movable end of the first single-axis cylinder (11) is fixedly connected to a movable seat (13), and the movable side mold (12) is detachably fixedly connected to the top of the movable seat (13).
5. The electronic transformer lead bending machine according to claim 1, characterized in that: The bottom of each of the two fixed side molds (7) and the bottom of the middle mold (4) are symmetrically and fixedly connected to two slide rails (15), and the auxiliary mold (10) and the movable side mold (12) are slidably connected to the two adjacent slide rails (15).
6. The electronic transformer lead bending machine according to claim 1, characterized in that: Both of the round rod assemblies include two connecting rods (18), and the connecting rods (18) are detachably fixedly connected to the adjacent auxiliary mold (10). The two connecting rods (18) are fixedly connected together by a round rod body (16).
7. The electronic transformer lead bending machine according to claim 6, characterized in that: The pneumatic push plate includes a second single-axis cylinder (17), and the second single-axis cylinder (17) is fixedly connected to the inner bottom of the fixed frame (2). The movable end of the second single-axis cylinder (17) is fixedly connected to a movable plate (14). Two oblique holes (19) are symmetrically opened on one side of the outer surface of the movable plate (14) and extend to the other side. The round rod body (16) partially slides against the inner wall of the adjacent oblique hole (19).