Clamping and machining method capable of guaranteeing machining accuracy of aluminum profile frame

A technology of processing accuracy and processing method, which is applied in the direction of metal processing equipment, metal processing machine parts, clamping, etc., and can solve the problems of tolerance, different sizes, high scrap rate, etc.

Inactive Publication Date: 2016-10-26
豆秀梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the advantages of light weight and high strength, aluminum profiles are more and more widely used. Various frames made of aluminum profiles are used in production and life, especially the development of the TV frame industry. Now most digital TV and network TV TVs display The outer frame of the screen is made of aluminum profile frame. The rectangular aluminum profile frame needs high-gloss cutting after rough machining. There are tolerances between them, and the existing clamping processing method is to clamp the entire rectangular aluminum profile frame and then cut it, but because there must be tolerances in the size of different frames, the size is different, so it is impossible to make every frame If they can be completely clamped and fully fitted to the benchmark, the scrap rate is relatively high.

Method used

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  • Clamping and machining method capable of guaranteeing machining accuracy of aluminum profile frame
  • Clamping and machining method capable of guaranteeing machining accuracy of aluminum profile frame
  • Clamping and machining method capable of guaranteeing machining accuracy of aluminum profile frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Such as Figure 1 to Figure 4 As shown, the clamping and processing method to ensure the processing accuracy of the aluminum profile frame is to first clamp the right angle of the rectangular aluminum profile frame 6 and cut the X-direction aluminum profile frame strip 6-1 and the Y-direction aluminum profile frame strip at the right angle. 6-2 Half the length, and then respectively clamp and cut the remaining three right angles of the rectangular aluminum profile frame 6 to complete the cutting process of the entire rectangular aluminum profile frame 6.

[0070] Including the following steps:

[0071] Step 1, placing the rectangular aluminum profile frame 6 on the processing platform of the CNC machining center and ensuring that the abutting block on the processing platform is located in the rectangular aluminum profile frame 6;

[0072] Step 2, clamping the first right-angle part of the aluminum profile frame;

[0073] Step 3, cutting and processing the aluminum pro...

Embodiment 2

[0118] The difference from Embodiment 1 is that, as Figure 5 Shown: The shape of the abutment block is "L".

Embodiment 3

[0120] The difference from Embodiment 1 is that, as Image 6 As shown: the abutting block is a rectangular block, slightly smaller in size than the frame 6 of the rectangular aluminum profile to be processed.

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Abstract

The invention discloses a clamping and machining method capable of guaranteeing the machining accuracy of an aluminum profile frame. One right angle of the rectangular aluminum profile frame is clamped firstly, a half length of an X-direction aluminum profile frame bar and a half length of a Y-direction aluminum profile frame bar at the right angle are cut, then the other three right angles of the rectangular aluminum profile frame are respectively clamped and cut, and finally cutting of the whole rectangular aluminum profile frame is completed. According to the method, the mode of clamping the whole rectangular aluminum profile frame and then cutting the rectangular aluminum profile frame in the past is changed into the clamping and machining mode of separately clamping the four angles and cutting the clamped angles after the angles are clamped, rectangular aluminum profile frames of different tolerance can be machined, frames of different dimensional tolerance can be accurately clamped and completely attached to the standard, and the yield can be greatly increased.

Description

technical field [0001] The invention relates to the processing of the frame of an aluminum profile, in particular to a clamping and processing method for ensuring the processing accuracy of the frame of an aluminum profile. Background technique [0002] Due to the advantages of light weight and high strength, aluminum profiles are more and more widely used. Various frames made of aluminum profiles are used in production and life, especially the development of the TV frame industry. Now most digital TV and network TV TVs display The outer frame of the screen is made of aluminum profile frame. The rectangular aluminum profile frame needs high-gloss cutting after rough machining. There are tolerances between them, and the existing clamping processing method is to clamp the entire rectangular aluminum profile frame and then cut it, but because there must be tolerances in the size of different frames, the size is different, so it is impossible to make every frame If they can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/08
Inventor 陈健苏和俊桑晓虎王国平朱林肖才旺朱任成黄俊强
Owner 豆秀梅
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