Multifunctional device pin tailoring tool and application method

A component and multi-functional technology, applied in the field of multi-functional component pin cutting tooling, can solve the problems of excessive lead cutting size, lead bending deformation, internal damage of the device, etc., achieving wide practicability and eliminating impact stress. , high consistency effect

Active Publication Date: 2018-04-27
TIANJIN 712 COMM & BROADCASTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pin size of some surface mount components is larger than the pad size, and the component pins need to be cut manually before installation. Cutting the pins with tools such as offset pliers and punching tooling can easily cause internal damage to the device, bending deformation of the pins, Defects such as excessive pin cutting size

Method used

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  • Multifunctional device pin tailoring tool and application method
  • Multifunctional device pin tailoring tool and application method
  • Multifunctional device pin tailoring tool and application method

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Experimental program
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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, mechanism feature and use effect of the present invention will be further described.

[0030] like Figure 1 to Figure 10 As shown, a multifunctional component pin cutting tool includes a base 1, a positioning plate 2, a lifting table 3, a driving wheel 4, a lower cutter 5, an upper cutter 6, a guide column 7, a locking screw Ⅰ 8, and a limit screw 9. Lock screw Ⅱ10.

[0031] The lower end of the base 1 is a rectangular frame structure, and the top of the rear frame of the base 1 is two vertical walls, and above the two vertical walls is a rectangular upper tool hole 1-1, the upper tool hole 1-1 communicates with the frame of the base 1, and the two vertical walls The part where the outer surface is in contact with the frame of the base 1 is a concave surface Ⅰ1-2. On the frame surface of the base 1 below the concave surface Ⅰ1-2 of one vertical wall, there is a ten-degree marking ruler horizontally. The 0 scale line and ...

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Abstract

The invention relates to a multifunctional device pin tailoring tool and an application method. The smallest gap between an upper cutter edge and a lower cutter edge is adjusted to enable the upper cutter edge to just contact with the lower cutter edge; a positioning plate is fixed on a base frame; a lifting table is adjusted to fix on the base frame; a cutter shank on an adjusted tool is mountedon a manual press, and an upper cutter is upwards lifted; devices are placed on the surface of the lifting table, and pins are supported on the lower cutter edge, so that packing surfaces on pin tailoring sides are tightly bonded on a transverse belt III surface of the positioning plate; the press is operated to enable the upper cutter to downwards move along a guide column; and through cooperation between the upper cutter edge and the lower cutter edge, pins of the devices are tailored off. The positioning plate is designed by using a principle of a vernier caliper to control the pin tailoring size precision of the devices; the tailoring precision can reach 0.1 mm; the tailored devices are high in consistency and low in scrap rate; and the welding quality of the devices is improved.

Description

technical field [0001] The invention relates to a multifunctional component pin cutting tool and a use method, which are used for cutting the pins of components. Used in the communication industry, surface mount components that need to cut pins. Background technique [0002] In the military radio station in the communication industry, electronic components are an important support for information technology and an essential component of electronic equipment, electronic information systems and weapon equipment control systems. Chipping and miniaturization are the main directions for the development of electronic components in recent years. The pin size of some surface mount components is larger than the pad size. Before installation, the pins of the components need to be cut manually. Cutting the pins with tools such as offset pliers and punching tooling is very easy to cause internal damage to the device, bending deformation of the pins, Defects such as excessive pin cutti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F11/00
CPCB21F11/00
Inventor 王军张庆宝赵立敏
Owner TIANJIN 712 COMM & BROADCASTING CO LTD
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