Forming device for pins of voltage regulator

The technology of a voltage regulator and a molding device is applied in the field of molding devices for pins of a voltage regulator, which can solve the problems of low production efficiency, poor consistency, and high dimensional out-of-tolerance rate, and achieve the effects of good consistency and high work efficiency.

Active Publication Date: 2015-11-11
BEIJING INST OF RADIO MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a voltage regulator pin that is used to solve the problems of unevenness and unevenness of the current pin bending; high dimensional tolerance rate after bending and forming, low production efficiency, and poor consistency molding device

Method used

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  • Forming device for pins of voltage regulator
  • Forming device for pins of voltage regulator
  • Forming device for pins of voltage regulator

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Embodiment Construction

[0037] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0038] Such as Figure 1-3 As shown, a forming device for voltage regulator pins includes a pressing mechanism 1 and a combined mold device 2;

[0039] The pressing mechanism 1 includes a lower mold 11, an upper cover plate 12 and a pressing rod 13;

[0040] One side of the lower mold 11 is movably connected with the upper cover plate 12, and the other side is fixed by a matching positioning device;

[0041] The middle part of the lower mold 11 is provided with a stepped groove;

[0042] The pressure rod 13 is arranged in the middle part of the upper cover plate 12, and one end of the pressure rod 13 is movably connected with the upper cover plate 12, and is used to apply pressure to the combined mold device;

[...

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Abstract

The invention relates to a forming device for pins of a voltage regulator. The forming device comprises a compressing mechanism and a segment die device. The compressing mechanism comprises a lower die, an upper cover plate and a pressing rod. The lower die is movably connected with one side of the upper cover plate, and the other side of the upper cover plate is fixed with a locating device matched with the upper cover plate. A step type groove is formed in the middle of the lower die. The pressing rod is arranged in the middle of the upper cover plate. One end of the pressing rod is movably connected with the upper cover plate and used for exerting pressure on the segment die device. The segment die device is located in the step type groove and used for pressing the pins. The forming device has the beneficial effects that the two functions of bending and shearing the pins are achieved at the same time, no operation is needed before the voltage regulator is welded, work efficiency is high, and uniformity is good; the structure of a pressing block, a pressing die and the lower die of the forming device can be adjusted and replaced, so that the bending and shearing requirements of the voltage regulators of different sizes are met.

Description

technical field [0001] The invention relates to a forming device for pins of a voltage regulator. Background technique [0002] The high-current LDO voltage regulator is composed of pins, heat sinks, shells, and chips. Before installation, the pins need to be bent and cut into shape, and then soldered on the control board. In the past, the bending and cutting of the pins were done manually, and the following problems would occur: the pins were not bent evenly, and the height was uneven; the dimensional deviation rate after bending was high, the production efficiency was low, and the consistency was poor. Interfering the voltage regulator with the control board installation directly affects the reliability of the solder connection. Therefore, it is necessary to control the bending and shearing of the pins. [0003] Patent application CN203830613U discloses a LED bending and cutting mechanism, including: machine base, No.1 guide rail, No. Silo. Position the LED pins betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00B21F11/00
Inventor 李加明孙震何长奉
Owner BEIJING INST OF RADIO MEASUREMENT
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