Bent pin device for optoelectronic coupler

Abstract

The utility model discloses a photoelectric coupler bend foot device, including processing platform and photoelectric coupler body, the top fixedly connected with first hydraulic cylinder in the inside of processing platform, the bottom fixedly connected with second hydraulic cylinder in the inside of processing platform, the telescopic end fixedly connected with the push -back of second hydraulic cylinder, the beneficial effect of the utility model is, through opening first hydraulic cylinder push -connected upper forming mould base drop, and the upper forming mould base is through the connection groove and is covered on the top of photoelectric coupler body, and the lower extrusion forming groove that sets up on the upper forming mould base cooperates upper extrusion forming groove and can extrude the bend of pin, thereby can the pin on photoelectric coupler body fast extrusion forming, and after forming, first hydraulic cylinder pulls and goes up the upper forming mould base, second hydraulic cylinder pushes the push -back to go up at this moment, and the push -back pushes and goes up the stripping push -rod, and the stripping push -rod pushes and goes up the upper forming mould base and separates the lower forming mould base, thereby the photoelectric coupler body fast extrusion forming is convenient, can improve the processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of optocoupler manufacturing technology, and in particular to an optocoupler bending device. Background Technology

[0002] An optocoupler is a device that encapsulates an infrared light emitting device, an infrared light receiving device, and signal processing circuitry within the same housing. The manufacturing process of an optocoupler requires a lead bending step, which involves bending the leads of the optocoupler from a horizontal position at a certain angle.

[0003] Existing bending devices have certain drawbacks. Since the number of pins of an optocoupler is limited, existing bending devices cannot simultaneously bend the pins on both sides of the optocoupler, resulting in low processing efficiency. Therefore, there is an urgent need for an optocoupler bending device to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a bendable device for an optocoupler, which is achieved through the following technical solution.

[0005] A bending device for an optocoupler includes a processing table and an optocoupler body. A first hydraulic cylinder is fixedly connected to the top of the processing table, and a second hydraulic cylinder is fixedly connected to the bottom of the processing table. A push plate is fixedly connected to the telescopic end of the second hydraulic cylinder. A forming mechanism is provided inside the processing table, and the forming mechanism includes:

[0006] The lower forming mold base has a positioning groove on its top, a slot inside the positioning groove, a demolding push rod inside the slot, and upper extrusion forming grooves at both ends of the top of the lower forming mold base.

[0007] The upper forming mold base has a lower extrusion forming groove at its bottom, and a connecting groove is formed inside the lower extrusion forming groove.

[0008] Furthermore, the upper forming mold base is fixedly connected to the telescopic end of the first hydraulic cylinder, and the lower forming mold base is fixedly connected to the processing table.

[0009] Furthermore, the upper forming mold base is located directly above the lower forming mold base, and the upper forming mold base and the lower forming mold base are embedded and connected.

[0010] Furthermore, the push plate presses against one end of the demolding push rod.

[0011] Furthermore, the optocoupler body is embedded between the positioning groove and the connecting groove.

[0012] Furthermore, a controller is fixedly connected to one side of the processing table, and both the first hydraulic cylinder and the second hydraulic cylinder are electrically connected to the controller via wires.

[0013] The beneficial effects of this invention are as follows: During operation, the optocoupler body is first positioned and placed into the positioning groove. The pins on both sides of the optocoupler body can be placed on the upper extrusion molding groove. Then, by opening the first hydraulic cylinder, the connected upper molding mold base is pushed down. The upper molding mold base is fitted onto the top of the optocoupler body through the connecting groove. The lower extrusion molding groove on the upper molding mold base, in conjunction with the upper extrusion molding groove, can extrude and bend the pins, thereby enabling rapid extrusion molding of the pins on the optocoupler body. After molding, the first hydraulic cylinder pulls the upper molding mold base up. At this time, the second hydraulic cylinder pushes the push plate up, the push plate pushes the demolding push rod up, and the demolding push rod pushes the upper molding mold base away from the lower molding mold base, thereby facilitating rapid extrusion molding of the optocoupler body and improving processing efficiency. Attached Figure Description

[0014] 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.

[0015] Figure 1 : A schematic diagram of the structure of the optocoupler bending device described in this utility model;

[0016] Figure 2 : A schematic diagram of the molding process of the optocoupler body of this utility model;

[0017] Figure 3 : A schematic diagram of the structure of the lower forming mold base and the upper forming mold base of this utility model;

[0018] Figure 4 : A schematic diagram of the connection between the lower molding mold base and the optocoupler body of this utility model.

[0019] The attached figures are labeled as follows:

[0020] 1. Processing table; 11. First hydraulic cylinder; 12. Second hydraulic cylinder; 121. Push plate;

[0021] 2. Controller;

[0022] 3. Lower forming mold base; 31. Positioning groove; 32. Upper extrusion forming groove; 33. Slotting; 34. Demolding push rod;

[0023] 4. Upper forming mold base; 41. Connecting groove; 42. Lower extrusion forming groove;

[0024] 5. Optocoupler body. Detailed Implementation

[0025] 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.

[0026] like Figure 1-4 As shown, the present invention has the following specific embodiments.

[0027] Example:

[0028] A bending device for an optocoupler includes a processing table 1 and an optocoupler body 5. A first hydraulic cylinder 11 is fixedly connected to the top end inside the processing table 1, and a second hydraulic cylinder 12 is fixedly connected to the bottom end inside the processing table 1. A push plate 121 is fixedly connected to the telescopic end of the second hydraulic cylinder 12. A forming mechanism is provided inside the processing table 1, and the forming mechanism includes:

[0029] The lower forming mold base 3 has a positioning groove 31 on its top, a slot 33 inside the positioning groove 31, a demolding push rod 34 inside the slot 33, and upper extrusion forming grooves 32 at both ends of the top of the lower forming mold base 3.

[0030] The upper forming mold base 4 has a lower extrusion forming groove 42 at its bottom, and a connecting groove 41 is provided inside the lower extrusion forming groove 42.

[0031] Specifically, the upper forming mold base 4 is fixedly connected to the telescopic end of the first hydraulic cylinder 11, and the lower forming mold base 3 is fixedly connected to the processing table 1.

[0032] Specifically, the upper forming mold base 4 is located directly above the lower forming mold base 3, and the upper forming mold base 4 and the lower forming mold base 3 are embedded and connected.

[0033] Specifically, the push plate 121 presses against one end of the demolding push rod 34.

[0034] Specifically, the optocoupler body 5 is embedded between the positioning groove 31 and the connecting groove 41.

[0035] Specifically, a controller 2 is fixedly connected to one side of the processing table 1, and the first hydraulic cylinder 11 and the second hydraulic cylinder 12 are both electrically connected to the controller 2 via wires.

[0036] The working principle of this utility model:

[0037] When using the device, the optocoupler body 5 is first positioned and placed into the positioning groove 31. The pins on both sides of the optocoupler body 5 can be placed on the upper extrusion forming groove 32. Then, by opening the first hydraulic cylinder 11, the connected upper forming mold base 4 is pushed down. The upper forming mold base 4 is fitted onto the top of the optocoupler body 5 through the connecting groove 41. The lower extrusion forming groove 42 on the upper forming mold base 4, together with the upper extrusion forming groove 32, can extrude and bend the pins, thereby enabling the pins on the optocoupler body 5 to be quickly extruded and formed. After forming, the first hydraulic cylinder 11 pulls the upper forming mold base 4 up. At this time, the second hydraulic cylinder 12 pushes the push plate 121 up, the push plate 121 pushes the demolding push rod 34 up, and the demolding push rod 34 pushes the upper forming mold base 4 to separate from the lower forming mold base 3, thereby facilitating the rapid extrusion forming of the optocoupler body 5 and improving processing efficiency.

[0038] 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. A device for bending the legs of an optocoupler, comprising a processing table (1) and an optocoupler body (5), characterized in that, A first hydraulic cylinder (11) is fixedly connected to the top of the processing table (1), and a second hydraulic cylinder (12) is fixedly connected to the bottom of the processing table (1). A push plate (121) is fixedly connected to the telescopic end of the second hydraulic cylinder (12). A forming mechanism is provided inside the processing table (1). The forming mechanism includes: The lower forming mold base (3) has a positioning groove (31) on its top, a slot (33) is provided inside the positioning groove (31), a demolding push rod (34) is provided inside the slot (33), and an upper extrusion forming groove (32) is provided at both ends of the top of the lower forming mold base (3). The upper forming mold base (4) has a lower extrusion forming groove (42) at its bottom, and a connecting groove (41) is provided inside the lower extrusion forming groove (42).

2. The optocoupler bending device according to claim 1, characterized in that: The upper forming mold base (4) is fixedly connected to the telescopic end of the first hydraulic cylinder (11), and the lower forming mold base (3) is fixedly connected to the processing table (1).

3. The optocoupler bending device according to claim 2, characterized in that: The upper forming mold base (4) is located directly above the lower forming mold base (3), and the upper forming mold base (4) and the lower forming mold base (3) are embedded and connected.

4. The optocoupler bending device according to claim 1, characterized in that: The push plate (121) presses against one end of the demolding push rod (34).

5. The optocoupler bending device according to claim 1, characterized in that: The optocoupler body (5) is embedded between the positioning groove (31) and the connecting groove (41).

6. The optocoupler bending device according to claim 1, characterized in that: A controller (2) is fixedly connected to one side of the processing table (1), and the first hydraulic cylinder (11) and the second hydraulic cylinder (12) are electrically connected to the controller (2) through wires.

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