Electronic transformer pin folding machine
By introducing fixed blocks, sliders, positioning blocks, limit blocks and silicone pads into the electronic transformer folding machine, the problem of inaccurate placement of the electronic transformer is solved, and efficient and damage-free folding operation is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202422325408.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The placement seat of the existing electronic transformer folding machine is only suitable for specific models, which leads to inaccurate placement of electronic transformers, which consumes time and energy, and affects work efficiency and product quality.
An electronic transformer folding machine is designed, including fixed blocks, sliders, positioning blocks, limit blocks, springs and pads. Through the cooperation of these components, the precise positioning and buffering protection of the electronic transformer is achieved, simplified the placement process, and improved efficiency and quality.
Operators do not need to accurately place electronic transformers, and the positioning blocks achieve accurate positioning, and the silicone pad buffer protection can save time, improve work efficiency, and reduce defective rates.
Smart Images

Figure CN223114052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic transformer leg folding machines, and particularly to an electronic transformer leg folding machine. Background Technique
[0002] An electronic transformer is a device that converts the alternating voltage of the commercial power supply into different voltages of the same frequency as required. It has the characteristics of high efficiency, small volume, light weight, good stability, and strong adjustability. It plays a crucial role in electronic circuits and power electronics technologies and is widely used in electronic equipment, lighting systems, industrial automation, and new energy fields.
[0003] An electronic transformer leg folding machine is a device specifically used in the production process of electronic transformers. A common electronic transformer leg folding machine is provided with a leg folding mechanism, a limiting mechanism, a placement seat, a pressing rod, and a pressing plate. Manually place the electronic transformer on the placement seat, and then automatically bend the pins of the electronic transformer to meet specific installation requirements, improve production efficiency, reduce the error of manual operation, and ensure the quality stability of the product.
[0004] However, the current electronic transformer leg folding machine has certain limitations. Its placement seat is only suitable for specific electronic transformers that match it. Because the placement seat matches the model of the electronic transformer, when placing the electronic transformer, it is necessary to pre-arrange the pins of the electronic transformer slightly, and then completely align the electronic transformer with the placement seat for placement. This situation makes it difficult to accurately place the electronic transformer in place during the manual placement process, and it consumes time and energy, affecting work efficiency. Content of the Utility Model
[0005] Based on this, the purpose of the utility model is to provide an electronic transformer leg folding machine to solve the technical problems mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: An electronic transformer leg folding machine, including a device main body, the device main body is composed of a leg folding mechanism, a placement seat, a limiting mechanism, a pressing plate, and a pressing rod. A fixing block is fixedly installed on the top of the placement seat. A slider is sleeved on the outer wall of the pressing rod, and a plurality of groups of positioning blocks are fixedly installed on the outer wall of the slider at equal angles. A limiting block slidably connected to the pressing rod is fixedly installed inside the slider. A chute corresponding to the limiting block is opened on the outer wall of the pressing rod, and a spring is sleeved on the outer wall of the pressing rod. A cushion block is fixedly installed at the end of the pressing rod.
[0007] By adopting the above technical solution, when folding the legs of the electronic transformer, the operator does not need to place the electronic transformer on the placement seat extremely precisely, only a rough placement is required. The positioning block can accurately position and restrict the electronic transformer, and the cushion block made of silica gel can not only restrict the electronic transformer, but also buffer the downward pressure of the pressure rod, effectively avoiding damage to the surface of the electronic transformer. In this way, it not only saves time and improves work efficiency, but also ensures product quality and reduces the defective rate.
[0008] Further, two groups of fixing blocks are symmetrically arranged at both ends of the placement seat, and the distance between the two groups of fixing blocks is greater than the length of the electronic transformer.
[0009] By adopting the above technical solution, it is not necessary to place the electronic transformer precisely, which provides convenience for the operator.
[0010] Further, the cross-section of the slider is designed in a circular ring shape, and the inner wall of the slider fits with the outer wall of the pressure rod.
[0011] By adopting the above technical solution, after the slider gathers and positions the electronic transformer, it slides upward on the outer wall of the pressure rod, thereby limiting the electronic transformer.
[0012] Further, the positioning block is designed to be inclined, and the horizontal plane where one end of the positioning block fits on the outer wall of the slider is higher than the horizontal plane where the other end of the positioning block is located, and the positioning block is correspondingly arranged with the extrusion plate and the placement seat.
[0013] By adopting the above technical solution, multiple groups of positioning blocks gather the electronic transformer to the center position of the placement seat through the inclined plane during the descent of the pressure rod, and do not hinder the normal operation of the extrusion plate.
[0014] Further, one end of the spring fits with the outer wall of the bottom of the limiting mechanism, and the other end of the spring fits with the outer wall of the top of the slider.
[0015] By adopting the above technical solution, after the positioning block gathers and positions the electronic transformer, the tension of the spring plays a certain limiting role, and after the leg folding is completed, the spring resets the positioning block when the pressure rod is lifted.
[0016] Further, the cushion block is designed in a cylindrical shape, and the outer wall of the top of the cushion block fits with the bottom of the slider, and the cushion block is made of silica gel.
[0017] By adopting the above technical solution, the cushion block can not only restrict the electronic transformer, but also buffer the downward pressure of the pressure rod, effectively avoiding damage to the surface of the electronic transformer.
[0018] Further, the length of the limiting block corresponds to the length of the slider, and the outer wall of the limiting block fits with the outer wall of the pressure rod.
[0019] By adopting the above technical solution, the slider will not deflect at an angle, thus ensuring the normal operation of the device body.
[0020] In summary, the main beneficial effects of the present utility model are as follows:
[0021] The present utility model is provided with a fixed block, a chute, a slider, a positioning block, a limiting block, a spring and a cushion block. When folding the legs of an electronic transformer, the operator does not need to place the electronic transformer on the placing seat extremely precisely, only a rough placement is required. The positioning block can accurately position and limit the electronic transformer, and the cushion block made of silica gel can not only limit the electronic transformer, but also buffer the downward pressure of the pressing rod, effectively avoiding damage to the surface of the electronic transformer. In this way, both time is saved, work efficiency is improved, product quality is ensured, and the defective rate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0023] Figure 2 is a sectional three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 3 is a three-dimensional structural schematic diagram of the present utility model removing the leg folding mechanism, the placing seat, the fixed block, the limiting mechanism and the pressing plate;
[0025] Figure 4 is a sectional three-dimensional structural schematic diagram of the pressing rod, the slider, the positioning block and the cushion block of the present utility model;
[0026] Figure 5 is a three-dimensional structural schematic diagram of the slider, the positioning block and the limiting block of the present utility model.
[0027] In the figure: 1, device body; 2, leg folding mechanism; 3, placing seat; 31, fixed block; 4, limiting mechanism; 5, pressing rod; 51, chute; 6, slider; 61, positioning block; 62, limiting block; 7, spring; 8, cushion block; 9, pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.
[0029] The embodiments of the present utility model will be described below according to its overall structure.
[0030] An electronic transformer leg folding machine, such asFigure 1 - Figure 5 As shown in Figure 5 , it includes a device main body 1, which is composed of a folding foot mechanism 2, a placement seat 3, a limiting mechanism 4, a pressing plate 9 and a pressing rod 5. A fixing block 31 is fixedly installed on the top of the placement seat 3. A slider 6 is sleeved on the outer wall of the pressing rod 5, and a plurality of groups of positioning blocks 61 are fixedly installed on the outer wall of the slider 6 at equal angles. A limiting block 62 slidably connected to the pressing rod 5 is fixedly installed on the inner wall of the slider 6. A sliding groove 51 corresponding to the limiting block 62 is opened on the outer wall of the pressing rod 5. A spring 7 is sleeved on the outer wall of the pressing rod 5. When folding the feet of the electronic transformer, the operator does not need to place the electronic transformer on the placement seat 3 extremely precisely, but only needs to place it roughly. The positioning block 61 can accurately position and limit the electronic transformer. A cushion block 8 is fixedly installed at the end of the pressing rod 5, and the cushion block 8 is made of silica gel. The silica gel cushion block 8 can not only limit the electronic transformer, but also buffer the downward pressure of the pressing rod 5, effectively avoiding damage to the surface of the electronic transformer. In this way, both time is saved, work efficiency is improved, product quality is ensured, and the defective rate is reduced.
[0031] Please refer to Figure 1 and Figure 2 , two groups of fixing blocks 31 are symmetrically arranged at both ends of the placement seat 3, and the distance between the two groups of fixing blocks 31 is greater than the length of the electronic transformer, so that the electronic transformer does not need to be placed precisely, which provides convenience for the operator.
[0032] Please refer to Figure 1 - Figure 5 , the cross section of the slider 6 is designed as an annular shape, and the inner wall of the slider 6 fits the outer wall of the pressing rod 5, so that the slider 6 slides upward on the outer wall of the pressing rod 5 after gathering and positioning the electronic transformer, thereby limiting the electronic transformer.
[0033] Please refer to Figure 1 - Figure 5 , the positioning block 61 is designed to be inclined, and the horizontal plane where the end of the positioning block 61 fitting the outer wall of the slider 6 is located is higher than the horizontal plane where the other end of the positioning block 61 is located, and the positioning block 61 is arranged corresponding to the pressing plate 9 and the placement seat 3, so that a plurality of groups of positioning blocks 61 gather the electronic transformer to the center position of the placement seat 3 through the inclined plane during the downward movement of the pressing rod 5, and will not hinder the normal operation of the pressing plate 9.
[0034] Please refer to Figure 1 - Figure 3 , one end of the spring 7 is in contact with the bottom outer wall of the limiting mechanism 4, and the other end of the spring 7 is in contact with the top outer wall of the slider 6. After the positioning block 61 gathers and positions the electronic transformer, the tension of the spring 7 plays a certain limiting role, and after the folding of the feet is completed, the spring 7 will reset the positioning block 61 when the pressing rod 5 is lifted.
[0035] Please refer toFigure 1 - Figure 4 The spacer block 8 is designed in a cylindrical shape, and the outer wall of the top of the spacer block 8 fits against the bottom of the slider 6. Moreover, the spacer block 8 is made of silica gel, so that the spacer block 8 can not only limit the electronic transformer, but also buffer the downward pressure of the pressing rod 5, effectively avoiding damage to the surface of the electronic transformer.
[0036] Please refer to Figure 4 and Figure 5 The length of the limit block 62 corresponds to the length of the slider 6, and the outer wall of the limit block 62 fits against the outer wall of the pressing rod 5. The limit block 62 restricts the slider 6, so that the slider 6 will not deflect at an angle, thereby ensuring the normal operation of the device main body 1.
[0037] The working principle of the present utility model is as follows: When it is necessary to perform a leg folding operation on the electronic transformer, first place the electronic transformer between the two fixing blocks 31 on the placing seat 3, and then turn on the device main body 1. At this time, the pressing rod 5 descends, driving a plurality of positioning blocks 61 to descend synchronously. The inner wall of the positioning block 61 first contacts the top corner of the electronic transformer, gathering the electronic transformer to the center position of the placing seat 3. The pressing rod 5 continues to press down until the bottom of the spacer block 8 contacts the center position of the top of the electronic transformer, thereby squeezing and restricting the electronic transformer. During this process, the pressing rod 5 slides along the slider 6, and the slider 6 squeezes the spring 7 to contract, while the position of the positioning block 61 remains unchanged. Subsequently, the pressing plate 9 and the leg folding mechanism 2 simultaneously squeeze and bend the pins of the electronic transformer, thereby completing the leg folding operation of the electronic transformer. Finally, the pressing rod 5 is lifted, driving the positioning block 61 and the spacer block 8 to lift together, releasing the restriction on the electronic transformer, and then it can be manually taken out.
[0038] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model, and they are not limitations on the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principles and purposes of the present utility model, make modifications, substitutions and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. An electronic transformer leg folding machine, comprising a device main body (1), characterized in that: The device main body (1) is composed of a folding foot mechanism (2), a placement seat (3), a limiting mechanism (4), a pressing plate (9) and a pressing rod (5). A fixing block (31) is fixedly installed at the top of the placement seat (3). A slider (6) is sleeved on the outer wall of the pressing rod (5), and a plurality of groups of positioning blocks (61) are fixedly installed on the outer wall of the slider (6) at equal angles. A limiting block (62) slidably connected to the pressing rod (5) is fixedly installed on the inner wall of the slider (6). A chute (51) corresponding to the limiting block (62) is formed on the outer wall of the pressing rod (5). A spring (7) is sleeved on the outer wall of the pressing rod (5). A cushion block (8) is fixedly installed at the end of the pressing rod (5).
2. The electronic transformer leg folding machine according to claim 1, wherein: Two groups of the fixing blocks (31) are symmetrically arranged at both ends of the placement seat (3), and the distance between the two groups of the fixing blocks (31) is greater than the length of the electronic transformer.
3. The leg folding machine for an electronic transformer according to claim 1, wherein: The cross-section of the slider (6) is designed in an annular shape, and the inner wall of the slider (6) fits the outer wall of the pressing rod (5).
4. The electronic transformer leg folding machine according to claim 1, wherein: The positioning block (61) is designed to be inclined, and the horizontal plane where one end of the positioning block (61) that fits on the outer wall of the slider (6) is located is higher than the horizontal plane where the other end of the positioning block (61) is located, and the positioning block (61) is arranged corresponding to the pressing plate (9) and the placement seat (3).
5. The electronic transformer leg folding machine according to claim 1, characterized in that: One end of the spring (7) fits the bottom outer wall of the limiting mechanism (4), and the other end of the spring (7) fits the top outer wall of the slider (6).
6. The electronic transformer leg folding machine according to claim 1, wherein: The cushion block (8) is designed in a cylindrical shape, and the top outer wall of the cushion block (8) fits the bottom of the slider (6), and the cushion block (8) is made of silica gel.
7. An electronic transformer leg folding machine according to claim 1, characterized in that: The length of the limiting block (62) corresponds to the length of the slider (6), and the outer wall of the limiting block (62) fits the outer wall of the pressing rod (5).