Pin bending forming machine

Abstract

The utility model discloses a pin bending and forming machine, which relates to the technical field of SMD diode processing, and comprises a bottom plate and a heating assembly, a supporting vertical rod is arranged on the right side of the upper surface of the bottom plate, a material conveyor is arranged at the upper end of the supporting vertical rod, and the heating assembly is arranged on the surface of the material conveyor. And the heating assembly comprises a supporting and fixing box, heating fans, heating pipes, a dustproof net, a heat preservation interlayer and heat preservation cotton, the supporting and fixing box is arranged at the left end of the surface of the material conveyor, the heating fans are installed on the upper surface of the inner side of the supporting and fixing box, the heating fans are symmetrically arranged, and the heating pipes are installed at the lower end of the interior of the supporting and fixing box. According to the pin bending forming machine, through the heating assembly, the device can heat the diode pins before bending forming, the pins are rapidly softened, the forming efficiency is improved, through the forming assembly, the device can conveniently and rapidly conduct pin bending operation on multiple sets of diodes, and rapid cooling forming can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of patch diode processing, in particular to a pin bending and forming machine. Background Art

[0002] SMD diodes, also known as surface mount diodes, are electronic components that are commonly used in surface mount technology on circuit boards. Compared with traditional plug-in diodes, they have the advantages of smaller size, lighter weight, and higher reliability. In the production and processing of SMD diodes, the pins of SMD diodes need to be bent, so a pin bending machine is needed. However, the current pin bending machines still have the following shortcomings:

[0003] For example, the patent document with application number 202222423790.7 discloses a chip diode pin bending and forming machine. The chip diode pin bending and forming machine can avoid damage to the insulation packaging layer of the chip diode, can provide auxiliary support for the pin bending, improves practicality, and can synchronously adjust the position of the bending roller when clamping the chip diode, without the need to adjust the bending roller again, thereby improving work efficiency. However, when bending the pin, the bending effect is poor and the bending forming efficiency is low.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a pin bending forming machine is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a pin bending and forming machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pin bending and forming machine, comprising a base plate and a heating component, a supporting upright is arranged on the right side of the upper surface of the base plate, and a material conveyor is arranged on the upper end of the supporting upright, the heating component is arranged on the surface of the material conveyor, and the heating component comprises a supporting and fixing box, a heating fan, a heating pipe, a dustproof net, a thermal insulation layer and thermal insulation cotton, the supporting and fixing box is arranged at the left end of the surface of the material conveyor, and a heating fan is installed on the inner upper surface of the supporting and fixing box, and two groups of heating fans are symmetrically arranged, a heating pipe is installed at the lower end of the inner part of the supporting and fixing box, and a dustproof net is arranged under the heating pipe, a thermal insulation layer is installed on the inner surface of the supporting and fixing box, and the thermal insulation layer is filled with thermal insulation cotton.

[0007] Furthermore, a support plate is installed on the left side of the upper surface of the base plate, and a forming component for bending and forming is arranged on the upper end of the support plate.

[0008] Furthermore, the forming assembly includes a supporting cross plate, an electric push rod and a bending pressure plate, and the supporting cross plate is arranged on the upper end of the right surface of the supporting plate, the electric push rod is installed on the right end of the upper surface of the supporting cross plate, and the bending pressure plate is arranged at the bottom of the electric push rod.

[0009] Furthermore, the molding assembly also includes a cooling air fan, a limit seat and a limit slot, and the cooling air fan is installed on the right surface of the support plate, the upper surface of the material conveyor is provided with a limit seat, and the upper surface of the limit seat is provided with a limit slot.

[0010] Furthermore, the limiting grooves are equidistantly arranged on the upper surface of the limiting seat, and three groups of limiting grooves are arranged on the upper surface of the limiting seat.

[0011] Furthermore, a material storage box is installed on the left side of the upper surface of the bottom plate, and the material storage box is an integrally formed steel structure.

[0012] Furthermore, an inclined buffer plate is arranged on the inner side of the storage box, and an elastic buffer pad is connected to the surface of the inclined buffer plate.

[0013] Furthermore, the limit seat is a hard steel structure as a whole, and the limit seat is equidistantly arranged on the surface of the material conveyor.

[0014] The utility model provides a pin bending and forming machine, which has the following beneficial effects:

[0015] 1. The utility model provides a heating component, which includes a supporting and fixing box, a heating fan, a heating tube, a dustproof net, a thermal insulation layer and thermal insulation cotton. When in use, the heating fan is started to blow hot air downward. At the same time, after the heating tube is turned on, the inside of the supporting and fixing box is further heated. When the limiting groove where the diode is placed passes under the supporting and fixing box, the hot air blown by the heating fan is further heated after the heating tube is turned on, so that the pin of the diode is heated and softened, which is convenient for bending and forming. The dustproof net filters dust in the hot air, and the thermal insulation cotton inside the thermal insulation layer can improve the thermal insulation and heat insulation of the supporting and fixing box, which can avoid heat dissipation and prevent scalding of operators, so that the device can heat the diode pins before bending and forming, so that the pins are quickly softened and the forming efficiency is improved.

[0016] 2. The utility model sets a forming component, which includes a supporting cross plate, an electric push rod and a bending pressure plate. The forming component also includes a cooling air blower, a limit seat and a limit groove. When in use, the diode is placed in the limit groove on the upper surface of the limit seat, and the material conveyor automatically drives the limit seat to convey. The limit seat pauses when it moves to the bottom of the supporting cross plate, and the electric push rod is started to drive the bending pressure plate to move downward. The pins are bent toward the grooves on the surface of the limit seat through the block on the lower side of the bending pressure plate, and the pins of three groups of diodes can be bent at one time. After the pins are bent, the cooling air blower is started to blow cold air toward the limit seat to quickly cool and shape it, so that the device can conveniently and quickly perform pin bending operations on multiple groups of diodes, and can quickly cool and shape them. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view structure of a pin bending and forming machine of the utility model;

[0018] Figure 2 This is a schematic diagram of the heating component structure of a pin bending and forming machine of the utility model;

[0019] Figure 3 The utility model is a three-dimensional structural schematic diagram of a material conveyor of a pin bending and forming machine.

[0020] In the figure: 1. bottom plate; 2. support pole; 3. material conveyor; 4. heating component; 401. support fixing box; 402. heating fan; 403. heating pipe; 404. dustproof net; 405. thermal insulation layer; 406. thermal insulation cotton; 5. support plate; 6. forming component; 601. support horizontal plate; 602. electric push rod; 603. bending pressure plate; 604. cooling air fan; 605. limit seat; 606. limit slot; 7. storage box; 8. inclined buffer plate; 9. elastic buffer pad. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3As shown, a pin bending and forming machine includes a base plate 1 and a heating component 4, a support pole 2 is arranged on the right side of the upper surface of the base plate 1, and a material conveyor 3 is arranged on the upper end of the support pole 2, the heating component 4 is arranged on the surface of the material conveyor 3, and the heating component 4 includes a support and fixing box 401, a heating fan 402, a heating tube 403, a dustproof net 404, a thermal insulation layer 405 and thermal insulation cotton 406, the support and fixing box 401 is arranged at the left end of the surface of the material conveyor 3, and a heating fan 402 is installed on the inner upper surface of the support and fixing box 401, and two groups of heating fans 402 are symmetrically arranged, a heating tube 403 is installed at the lower end of the inner part of the support and fixing box 401, and a dustproof net 404 is arranged below the heating tube 403, a thermal insulation layer 405 is installed on the inner surface of the support and fixing box 401, and the thermal insulation layer 405 is filled with thermal insulation cotton 406.

[0023] The specific operation is as follows. When in use, start the heating fan 402 to blow hot air downward. At the same time, after the heating tube 403 is turned on, the inside of the support and fixing box 401 is further heated. When the limiting groove 606 with the diode passes under the support and fixing box 401, the hot air blown by the heating fan 402 is further heated after the heating tube 403 is turned on, so that the pins of the diode are softened by the heat, which is convenient for bending and forming. The dustproof net 404 filters the dust in the hot air. The thermal insulation cotton 406 inside the thermal insulation layer 405 can improve the thermal insulation and heat insulation of the support and fixing box 401, which can not only avoid heat dissipation, but also prevent scalding of the operator.

[0024] Please refer to Figure 1 and Figure 3 , a support plate 5 is installed on the left side of the upper surface of the bottom plate 1, and a forming assembly 6 for bending and forming is arranged on the upper end of the support plate 5, the forming assembly 6 includes a supporting cross plate 601, an electric push rod 602 and a bending pressure plate 603, and the supporting cross plate 601 is arranged on the upper right surface of the support plate 5. The supporting cross plate 601 is installed on the upper end, the electric push rod 602 is installed on the right end of the upper surface of the supporting cross plate 601, and a bending pressure plate 603 is arranged at the bottom of the electric push rod 602, the forming assembly 6 also includes a cooling air blower 604, a limiting seat 605 and a limiting groove 606, and a cooling air blower 604 is installed on the right surface of the support plate 5, a limiting seat 605 is arranged on the upper surface of the material conveyor 3, and a limiting groove 606 is arranged on the upper surface of the limiting seat 605, and the limiting groove 606 is arranged on the upper surface of the limiting seat 605 at equal distances, and three groups of limiting grooves 606 are arranged on the upper surface of the limiting seat 605;

[0025] The specific operation is as follows. When in use, the diode is placed in the limiting groove 606 on the upper surface of the limiting seat 605. The material conveyor 3 automatically drives the limiting seat 605 to convey. The limiting seat 605 pauses when it moves to the bottom of the supporting cross plate 601, and the electric push rod 602 is started to drive the bending pressure plate 603 to move downward. The pins are bent toward the grooves on the surface of the limiting seat 605 through the block on the lower side of the bending pressure plate 603, and the pins of three groups of diodes can be bent at one time. After the pins are bent, the cooling air blower 604 is started to blow cold air toward the limiting seat 605 to quickly cool it into shape.

[0026] Please refer to Figure 3 A material storage box 7 is installed on the left side of the upper surface of the bottom plate 1, and the material storage box 7 is an integrally formed steel structure, an inclined buffer plate 8 is arranged on the inner side of the material storage box 7, and an elastic buffer pad 9 is connected to the surface of the inclined buffer plate 8, the limit seat 605 is a hard steel structure as a whole, and the limit seat 605 is equidistantly arranged on the surface of the material conveyor 3;

[0027] The specific operation is as follows: when in use, the material conveyor 3 drives the limit seat 605 to move to the left end and flip over, the diode inside the limit groove 606 will fall into the storage box 7, the inclined buffer plate 8 will buffer the falling of the diode, and the elastic buffer pad 9 can prevent the diode from being damaged when it falls.

[0028] In summary, if Figures 1 to 3As shown, when the pin bending and forming machine is used, first, the diode is placed in the limiting groove 606 on the upper surface of the limiting seat 605, and the material conveyor 3 automatically drives the limiting seat 605 to convey, and at the same time, the heating fan 402 is started to blow hot air downwardly, and at the same time, after the heating tube 403 is turned on, the inside of the supporting and fixing box 401 is further heated, and when the limiting groove 606 where the diode is placed passes under the supporting and fixing box 401, the hot air blown by the heating fan 402 is further heated after the heating tube 403 is turned on, so that the pin of the diode is heated and softened, which is convenient for bending and forming, and the dustproof net 404 filters the dust in the hot air, and the thermal insulation cotton 406 inside the thermal insulation layer 405 can improve the thermal insulation and insulation of the supporting and fixing box 401. The heat property can not only avoid heat dissipation, but also prevent operators from being scalded. When the limit seat 605 moves to the bottom of the supporting cross plate 601, it pauses and starts the electric push rod 602, so that the electric push rod 602 drives the bending pressure plate 603 to move downward, and the block on the lower side of the bending pressure plate 603 bends the pins toward the grooves on the surface of the limit seat 605, and it can bend the pins of three groups of diodes at a time. After the pins are bent, the cooling air fan 604 is started to blow cold air to the limit seat 605 to quickly cool and form it. When the material conveyor 3 drives the limit seat 605 to move to the left end and flip over, the diode inside the limit groove 606 will fall into the storage box 7, and the inclined buffer plate 8 will buffer the falling of the diode, and the elastic buffer pad 9 can prevent the diode from being damaged when it falls.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A pin bending and forming machine, comprising a base plate (1) and a heating assembly (4), characterized in that: A support pole (2) is arranged on the right side of the upper surface of the bottom plate (1), and a material conveyor (3) is arranged on the upper end of the support pole (2). The heating component (4) is arranged on the surface of the material conveyor (3), and the heating component (4) includes a support fixing box (401), a heating fan (402), a heating pipe (403), a dustproof net (404), a heat insulation layer (405) and heat insulation cotton (406). The support fixing box (401) is arranged on the material conveyor (3 ) surface, and a heating fan (402) is installed on the inner upper surface of the support and fixing box (401), and two groups of heating fans (402) are symmetrically arranged, a heating tube (403) is installed at the lower end of the interior of the support and fixing box (401), and a dustproof net (404) is arranged below the heating tube (403), and a thermal insulation layer (405) is installed on the inner surface of the support and fixing box (401), and the interior of the thermal insulation layer (405) is filled with thermal insulation cotton (406).

2. A pin bending machine according to claim 1, characterized in that: A support plate (5) is installed on the left side of the upper surface of the base plate (1), and a forming component (6) for bending and forming is arranged at the upper end of the support plate (5).

3. A pin bending and forming machine according to claim 2, characterized in that: The forming assembly (6) comprises a supporting transverse plate (601), an electric push rod (602) and a bending pressure plate (603), wherein the supporting transverse plate (601) is arranged on the upper end of the right surface of the supporting plate (5), the supporting transverse plate (601) is installed, the electric push rod (602) is installed on the right end of the upper surface of the supporting transverse plate (601), and the bending pressure plate (603) is arranged at the bottom of the electric push rod (602).

4. A pin bending and forming machine according to claim 3, characterized in that: The molding assembly (6) further comprises a cooling air blower (604), a limiting seat (605) and a limiting groove (606), and the cooling air blower (604) is installed on the right surface of the support plate (5), the limiting seat (605) is arranged on the upper surface of the material conveyor (3), and the limiting groove (606) is provided on the upper surface of the limiting seat (605).

5. A pin bending and forming machine according to claim 4, characterized in that: The limiting grooves (606) are equidistantly arranged on the upper surface of the limiting seat (605), and three groups of limiting grooves (606) are arranged on the upper surface of the limiting seat (605).

6. A pin bending machine according to claim 1, characterized in that: A material storage box (7) is installed on the left side of the upper surface of the bottom plate (1), and the material storage box (7) is an integrally formed steel structure.

7. A pin bending and forming machine according to claim 6, characterized in that: An inclined buffer plate (8) is arranged inside the material storage box (7), and an elastic buffer pad (9) is connected to the surface of the inclined buffer plate (8).

8. A pin bending and forming machine according to claim 4, characterized in that: The limit seat (605) is a hard steel structure as a whole, and the limit seat (605) is arranged at equal distances on the surface of the material conveyor (3).

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