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Machining method for lighting lamp body

A processing method and technology of lighting lamps, which are applied in the direction of lighting and heating equipment, lighting devices, semiconductor devices of light-emitting elements, etc., can solve the problems that the protective cover cannot be hung, the area of ​​the LED lamp is not much different, and the impact on the appearance is affected, and the increase can be achieved. The effect of luminous efficacy and service life, improving the ability of heat conduction and heat transfer, and improving the effect of heat dissipation

Inactive Publication Date: 2017-07-04
浙江比弦物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the existing high-power LED lamps came out, how to dissipate heat better and faster has always been the main problem of people's research. At present, the lamp body of the high-power lamps in the prior art mainly solves the problem of heat dissipation. , especially in some entertainment places, it is particularly important to set up some protective covers or personalized decoration of the lamp body, and because the cross-sectional area of ​​the LED lamp body and the lampshade is not much different, generally the protective cover cannot be hung on the lamp body itself. Or lighting accessories, there are generally two ways to solve this problem in the prior art: 1. Hang the protective cover or decoration of the lamp on another pull wire to surround the lamp for protection or decoration; 2. Temporarily put the protective cover or The decorations are hung on the lamps; there are two main problems in this way. First, additional pull wires are required to provide attachment points for the protective cover or decorations, which increases the cost and affects the appearance; second, temporarily hangs the protective cover or decorations. On the lamps, it is time-consuming and laborious, it is inconvenient to use, and it is easy to fall off, which has certain safety problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment discloses a method for processing the lamp body of an LED light bulb, which includes the following steps:

[0036] (1) Spinning process: take an aluminum alloy circular slab with uniform material, use strong spinning for two-thirds of the part from the inside to the outside along the radial direction of the plate, and use ordinary spinning technology for the last third. Powerful spinning adopts forward spinning, and the workpiece groove of the spinning mold is provided with evenly spaced embossed lines, and the spinning force is a process of gradually increasing, to two-thirds of the part from the inside to the outside along the radial direction of the sheet. reaches the maximum, and the rotation speed of the workpiece during the spinning process is 400m / min;

[0037] (2) Stamping process: Stamp the spun blank. The stamping process includes the punching and drawing process. The punching adopts the positive punching method. The punch in the stamping proce...

Embodiment 2

[0046] This embodiment discloses a method for processing the lamp body of an LED light bulb, which includes the following steps:

[0047] (1) Stamping process: Take a round aluminum alloy slab with uniform material for stamping. The stamping process includes punching and drawing process. The punching adopts the positive punching method. The punch in the stamping process includes three small circular convex die with a non-circular punch;

[0048] (2) Spinning process: Take the blank that has been punched, and use strong spinning for two-thirds of the part from the inside to the outside along the radial direction of the plate, and use ordinary spinning technology for the last third of the part. Forward spinning, the workpiece groove of the spinning mold is provided with evenly spaced convex lines, the spinning pressure is a process of gradual increase, and reaches the maximum at two-thirds of the radial direction of the sheet from the inside to the outside. The rotational speed o...

Embodiment 3

[0057] This embodiment discloses a method for processing the lamp body of an LED light bulb, which includes the following steps:

[0058] (1) Spinning process: take an aluminum alloy circular slab with uniform material, use strong spinning for two-thirds of the part from the inside to the outside along the radial direction of the plate, and use ordinary spinning technology for the last third. Powerful spinning adopts forward spinning, and the workpiece groove of the spinning mold is provided with evenly spaced embossed lines, and the spinning force is a process of gradually increasing, to two-thirds of the part from the inside to the outside along the radial direction of the sheet. reaches the maximum, and the rotation speed of the workpiece during the spinning process is 400m / min;

[0059] (2) Stamping process: Stamp the spun blank. The stamping process includes the punching and drawing process. The punching adopts the positive punching method. The punch in the stamping proce...

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Abstract

The invention relates to a machining method for a lighting lamp body, in particular to a machining method for a large-power lamp body which is fine in structure, capable of hanging cooling fins conveniently and good in self-heat-dissipation capacity. The whole machining process comprises spinning, stamping, acid etching, degreasing, washing, dispersion and plastic processing. By the adoption of the machining method, the heat dissipation effect of the machined lamp body is good, and the lamp body can be used for hanging ornaments conveniently.

Description

technical field [0001] The invention relates to a processing method for a lamp body of an illuminating lamp, in particular to a processing method for a lamp body of a high-power illuminating lamp with a fine structure, which is convenient for hanging fins and has good heat dissipation capability. Background technique [0002] Since the existing high-power LED lamps came out, how to dissipate heat better and faster has always been the main problem of people's research. At present, the lamp body of the high-power lamps in the prior art mainly solves the problem of heat dissipation. , especially in some entertainment places, it is particularly important to set up some protective covers or personalized decoration of the lamp body, and because the cross-sectional area of ​​the LED lamp body and the lampshade is not much different, generally the protective cover cannot be hung on the lamp body itself. Or lighting accessories, there are generally two ways to solve this problem in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/90F21Y115/10
CPCF21K9/90
Inventor 陈琰
Owner 浙江比弦物联科技有限公司
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