Bending device for photoelectric coupler frame

Abstract

The utility model is suitable for the technical field of bending devices, and provides a bending device for a photoelectric coupler frame, which comprises a base, a bending device and a bending device, the fixed frame is fixed at the top of the base through a bolt; the lower bending table is fixed to the position, close to one side of the fixing frame, of the top of the base through bolts. The first rotating cylinder is fixed on the outer side wall of the lower bending table through a bolt; the inclined baffle is fixed at the output end of the first rotating cylinder; the inner groove is formed in the position, close to the outer side of the inclined baffle, of the outer side wall of the lower bending table; through the inclined baffle capable of rotating on the lower bending table and the inclined pressing plate capable of rotating on the upper bending table, adjustment can be carried out according to bending of the pins on the photoelectric coupler frame, and therefore the inclined baffle and the inclined pressing plate are located at the needed angle and kept horizontal. And the inclined pressing plate extrudes the pins on the photoelectric coupler frame and the inclined baffle plate supports the pins, so that the pins are bent into a set angle.

Description

Technical Field

[0001] The utility model belongs to the technical field of bending devices, and in particular relates to a bending device for a photoelectric coupler frame. Background Art

[0002] Optocoupler is also called optocoupler, or optocoupler for short. Optocoupler uses light as the medium to transmit electrical signals. Since the input and output of the optocoupler are isolated from each other and the electrical signal transmission is unidirectional, it has good electrical insulation and anti-interference capabilities. In order to adapt to the thickness of the logic output optocoupler body, the pins of the logic output optocoupler need to be bent to ensure that the body of the logic output optocoupler is kept at a distance from the PCB board to ensure the heat dissipation of the logic output optocoupler during operation.

[0003] In the prior art, a Chinese patent with publication number CN 111299458 A can be referred to, which discloses a logic output photoelectric coupler pin bending device, including a slide rail module, a moving module, a bending module, a logic output photoelectric coupler and a detection module. The moving modules are arranged on both sides of the upper surface of the slide rail module, and the inner sides of the two moving modules are arranged with bending modules. The utility model can bend and deform the pins on both sides of the logic output photoelectric coupler through the bending modules, and can realize the bending processing of logic output photoelectric couplers with pins of different lengths.

[0004] The comparative document provides a bending device that can achieve bending of pins on a photoelectric coupler frame. However, when performing the bending operation in the above patent, the bending angle of the pins is fixed and the pins cannot be bent to a desired angle, which makes it inconvenient to install the photoelectric coupler frame on a specific device.

[0005] Therefore, a bending device for a photoelectric coupler frame is proposed. Utility Model Content

[0006] The utility model provides a bending device for a photoelectric coupler frame, aiming to solve the above-mentioned problem.

[0007] The utility model is implemented as follows: a bending device for a photoelectric coupler frame comprises: a base; a fixing frame fixed to the top of the base by bolts; and a lower bending platform fixed to the top of the base at a position close to one side of the fixing frame by bolts; a first rotating cylinder fixed to the outer wall of the lower bending platform by bolts; an inclined baffle fixed to the output end of the first rotating cylinder; an inner groove provided on the outer wall of the lower bending platform close to the outer side of the inclined baffle; a telescopic cylinder fixed to the top of the fixing frame by bolts; an upper bending platform fixed to the output end of the telescopic cylinder; a second rotating cylinder fixed to the outer wall of the upper bending platform by bolts; an inclined pressure plate fixed to the output end of the second rotating cylinder; an outer chamfered portion provided at the top of the lower bending platform; and an inner chamfered portion provided on the inner wall of the upper bending platform.

[0008] Preferably, the cross section of the fixing frame is an L-shaped structure, and the fixing frame and the base are perpendicular to each other.

[0009] Preferably, the inclined baffle plate is rotatably connected to the lower bending platform, and the inclined pressing plate is rotatably connected to the upper bending platform.

[0010] Preferably, the outer chamfered portion and the inner chamfered portion are both rounded.

[0011] Preferably, the first rotary cylinder and the second rotary cylinder work synchronously, and the output ends of the first rotary cylinder and the second rotary cylinder have the same rotation angle.

[0012] Preferably, there are two fixing frames and two lower bending tables, and the two fixing frames and the two lower bending tables are symmetrically arranged on the top of the base.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The inclined baffle plate that can rotate at an angle on the lower bending table and the inclined pressure plate that can rotate at an angle on the upper bending table can be adjusted according to the bending of the pins on the photoelectric coupler frame, so that the inclined baffle plate and the inclined pressure plate are at the required angle and remain horizontal. The pins on the photoelectric coupler frame are squeezed by the inclined pressure plate and supported by the inclined baffle plate, so that the pins are bent to a set angle, which is convenient for the installation and use of the photoelectric coupler on specific equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the bending table and the upper bending table of the utility model;

[0017] Figure 3 It is a schematic diagram of the fixing frame structure of the utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged view of point A in .

[0019] In the figure: 1. base; 2. fixing frame; 3. lower bending table; 4. first rotating cylinder; 5. inclined baffle; 6. inner groove; 7. telescopic cylinder; 8. upper bending table; 9. second rotating cylinder; 10. inclined pressure plate; 11. outer chamfered portion; 12. inner chamfered portion. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a bending device for a photoelectric coupler frame, such as Figure 1-4As shown, it includes a base 1, the top of the base 1 is fixedly connected to a fixing frame 2 by bolts, and the top of the base 1 is fixedly connected to a lower bending platform 3 by bolts at a position near the fixing frame 2, and there are two fixing frames 2 and lower bending platforms 3, and the two fixing frames 2 and lower bending platforms 3 are symmetrically arranged on the top of the base 1, and a first rotating cylinder 4 is fixedly connected to an outer wall of one side of the lower bending platform 3 by bolts, and the first rotating cylinder 4 is fixedly connected to an inclined baffle 5 through its output end, and the inclined baffle 5 and the lower bending platform 3 are rotatably connected, and the outer wall of one side of the lower bending platform 3 is near An inner groove 6 is opened at the outer position of the inclined baffle 5, and a telescopic cylinder 7 is fixedly connected to the top of the fixed frame 2 by bolts. The telescopic cylinder 7 is fixedly connected to the upper bending table 8 through its output end. A second rotating cylinder 9 is fixedly connected to the upper bending table 8 by bolts at one side position. The second rotating cylinder 9 is fixedly connected to the inclined pressure plate 10 through its output end. The inclined pressure plate 10 and the upper bending table 8 are rotatably connected. An outer chamfered portion 11 is provided on the top of the lower bending table 3, and an inner chamfered portion 12 is provided on the inner side wall of the upper bending table 8. Both the outer chamfered portion 11 and the inner chamfered portion 12 are rounded.

[0023] It should be noted that, since the bending angle of the pins of the existing optocoupler pin bending device is fixed, the pins cannot be bent to the required angle, which is inconvenient for the installation of the optocoupler frame on specific equipment. In this embodiment, the inclined baffle 5 that can rotate at an angle on the lower bending table 3 and the inclined pressure plate 10 that can rotate at an angle on the upper bending table 8 can be adjusted according to the bending of the pins on the optocoupler frame, so that the inclined baffle 5 and the inclined pressure plate 10 are at the required angle and remain horizontal, and the pins on the optocoupler frame are squeezed by the inclined pressure plate 10 and supported by the inclined baffle 5, so that the pins are bent to a set angle, which is convenient for the installation and use of the optocoupler on specific equipment.

[0024] Specifically, in this embodiment, this scheme mainly includes a lower bending table 3 and an upper bending table 8. When the pins on the photoelectric coupler frame are bent, the photoelectric coupler is placed between the two lower bending tables 3 on the base 1, and the pins on the photoelectric coupler frame are located above the lower bending tables 3. At this time, the telescopic cylinder 7 drives the upper bending table 8 to move downward through its output end. After the upper bending table 8 contacts the pins on the photoelectric coupler frame, the pins are squeezed and bent, and the pins are bent vertically downward. When the bending angle of the pins needs to be adjusted, the first rotating cylinder 4 and the second rotating cylinder 9 are controlled to move simultaneously. The first rotary cylinder 4 drives the inclined baffle 5 to rotate through its output end, and the second rotary cylinder 9 drives the inclined pressure plate 10 to rotate through its output end, and controls the inclined baffle 5 and the inclined pressure plate 10 to rotate at the same angle, and the inclined baffle 5 and the inclined pressure plate 10 are horizontal. The telescopic cylinder 7 drives the upper bending table 8 to move downward through its output end, and the inclined pressure plate 10 on the upper bending table 8 moves downward synchronously. The inclined pressure plate 10 squeezes the pins on the photoelectric coupler frame, and under the support of the inclined baffle 5 on the lower bending table 3, the pins are bent into a set angle, which is convenient for the use of the photoelectric coupler.

[0025] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, the cross section of the fixing frame 2 is an L-shaped structure, and the fixing frame 2 and the base 1 are perpendicular to each other.

[0026] In this embodiment, the telescopic cylinder 7 can be supported above the lower bending platform 3, so that the lower bending platform 3 and the upper bending platform 8 are kept in a horizontal state with each other.

[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the first rotary cylinder 4 and the second rotary cylinder 9 work synchronously, and the output ends of the first rotary cylinder 4 and the second rotary cylinder 9 rotate at the same angle.

[0028] In this embodiment, the inclined baffle plate 5 and the inclined pressing plate 10 can be made horizontal, thereby effectively bending the pins on the photoelectric coupler frame.

[0029] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0030] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0031] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0032] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A bending device for a photoelectric coupler frame, characterized in that: include: Base (1); A fixing frame (2) fixed to the top of the base (1) by bolts; and A lower bending platform (3) fixed by bolts to a position on the top of the base (1) close to one side of the fixing frame (2); A first rotating cylinder (4) fixed to the outer side wall of the lower bending platform (3) by means of bolts; an inclined baffle (5) fixed to the output end of the first rotary cylinder (4); An inner groove (6) is formed on the outer wall of the lower bending platform (3) near the outer side of the inclined baffle (5); A telescopic cylinder (7) fixed to the top of the fixing frame (2) by bolts; An upper bending platform (8) fixed to the output end of the telescopic cylinder (7); A second rotary cylinder (9) fixed to the outer wall of the upper bending platform (8) by means of bolts; an inclined pressing plate (10) fixed to the output end of the second rotary cylinder (9); An outer chamfered portion (11) provided on the top of the lower bending platform (3); An inner chamfered portion (12) is provided on the inner side wall of the upper bending platform (8).

2. A bending device for a photoelectric coupler frame as claimed in claim 1, characterized in that: The cross section of the fixing frame (2) is an L-shaped structure, and the fixing frame (2) and the base (1) are perpendicular to each other.

3. A bending device for a photoelectric coupler frame as claimed in claim 1, characterized in that: The inclined baffle plate (5) and the lower bending platform (3) are rotatably connected, and the inclined pressing plate (10) and the upper bending platform (8) are rotatably connected.

4. A bending device for a photoelectric coupler frame as claimed in claim 1, characterized in that: The outer chamfered portion (11) and the inner chamfered portion (12) are both rounded.

5. A bending device for a photoelectric coupler frame as claimed in claim 1, characterized in that: The first rotary cylinder (4) and the second rotary cylinder (9) operate synchronously, and the output ends of the first rotary cylinder (4) and the second rotary cylinder (9) rotate at the same angle.

6. A bending device for a photoelectric coupler frame as claimed in claim 1, characterized in that: There are two fixed frames (2) and two lower bending platforms (3) in total, and the two fixed frames (2) and two lower bending platforms (3) are symmetrically arranged on the top of the base (1).

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