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Camera lens processing method

A lens processing and camera technology, applied in metal processing equipment, lenses, manufacturing tools, etc., can solve the problems of low opening yield and large error in the shape of the camera lens, so as to improve the installation stability, reduce the workload, and improve the production efficiency. The effect of hole yield

Active Publication Date: 2021-05-04
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a camera lens processing method to solve the technical problems in the prior art that the shape error is relatively large and the hole yield rate is low when processing the camera lens

Method used

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  • Camera lens processing method

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Experimental program
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Embodiment 1

[0036] like figure 1 and figure 2 As shown, the camera lens processing method provided by the embodiment of the present invention includes:

[0037] S1. Process the material 50 using a profiling machine so that the shape of the material 50 is the same as that of the finished product, and the size of the end surface of the processed material 50 is evenly expanded relative to the size of the end surface of the finished lens 60;

[0038] S2. Fix the material 50 processed by the profiling machine on the first numerical control machine tool through the first positioning assembly, and use the first numerical control machine tool to process the material 50 so that the end face size of the material 50 is the same as the end face size of the finished lens 60 ;

[0039] S3. Fix the material 50 processed by the first numerical control machine tool on the second numerical control machine tool through the second positioning component, and use the second numerical control machine tool to...

Embodiment 2

[0050] Embodiment 2 of the present invention will refer to the appended image 3 - attached Figure 9 , to further explain the structures of the first positioning component and the second positioning component used in the camera processing method provided in the first embodiment above.

[0051] The first positioning assembly is used to fix the material to the first numerical control machine tool, and the first positioning assembly is provided with a first suction hole 12 and a first suction mechanism connection port 11 communicating with the first suction hole 12 . During use, the first positioning assembly is fixed to the first CNC machining machine tool, and then the connecting pipe of the first suction mechanism is communicated with the first suction hole 12, and the material is placed on the top surface of the first positioning assembly, and the opening The first suction mechanism fixes the material with the first positioning component.

[0052] In a specific implementat...

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Abstract

The invention provides a camera lens processing method, relates to the technical field of camera lens processing, and aims to solve the problems of large shape error and low hole yield rate when processing the camera lens. The camera lens processing method includes: using a profiling machine to process the material so that the shape of the material is the same as that of the finished product, and the size of the end face of the processed material is evenly expanded relative to the end face size of the finished lens; The machined material is fixed on the first CNC machine tool through the first positioning component, and the material is processed by the first CNC machine tool so that the end face size of the material is the same as the end face size of the finished lens; The material is fixed on the second numerical control machine tool through the second positioning component, and the second numerical control machine tool is used to punch holes at the set position of the material. The camera lens processed by the method for processing the camera lens has a small dimension error and a high perforation yield.

Description

technical field [0001] The invention relates to the technical field of camera lens processing, in particular to a camera lens processing method. Background technique [0002] At present, when processing camera lenses, the outer contour of the material is first processed by a manual profiling machine, so that the cross-sectional shape and size of the material are the same as the shape and size of the finished product, and then holes are opened on the finished material by using a CNC machine tool . [0003] However, when the above-mentioned processing method is used to process the racetrack camera lens, and the length and width deviation ratio of the finished racetrack camera lens is relatively large (for example, the length and width deviation ratio reaches more than three times), but the cross-sectional area is small, use a manual profiling machine The shape of the processed material cannot reach the required error range, that is to say, using a manual profiling machine to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B13/00B24B13/005B24B9/14
CPCB24B9/14B24B9/146B24B13/0037B24B13/0055
Inventor 周群飞邓海平
Owner LENS TECH CHANGSHA