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Fixture for grinding lens, and lens machining method

A grinding and fixture technology, applied in the direction of manufacturing tools, metal processing equipment, grinding machines, etc., can solve the problems of low machine utilization rate, low production efficiency, high production cost, etc., to improve the utilization rate and improve production efficiency. Effect

Inactive Publication Date: 2009-11-25
周梁成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing single-axis single-hole machine can only process one lens at a time. For a single-axis machine, the user needs to use a jig, install a lens on the jig, and then use the machine to grind (polish) the lens , after processing, stop the machine, remove the fixture, remove the processed lens, then install the lens to be processed on the fixture, then put it on the machine, start the single-axis machine again for processing, it can be seen that using the existing The technical solution has problems such as low utilization rate of the machine and low production capacity, and cannot adapt to the development of the market
[0006] With the continuous increase of market demand, when the demand for products is large, the application of existing equipment has the defects of low production efficiency and high production cost. The serious shortage of production equipment has become an unfavorable factor restricting the development of enterprises.
However, if an enterprise purchases multiple machines in order to meet the needs of film production, although the production efficiency can be improved, the increase in equipment costs and additional labor and other costs is even more difficult for enterprises to occupy the market.

Method used

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  • Fixture for grinding lens, and lens machining method
  • Fixture for grinding lens, and lens machining method
  • Fixture for grinding lens, and lens machining method

Examples

Experimental program
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Effect test

Embodiment 1

[0038] see figure 2 , 3 As shown, the jig used for lens grinding in this embodiment mainly includes: a jig table 201 and a jig shell 203 .

[0039] Wherein, an installation shaft hole 200 is provided at the axis of the fixture table 201, and the fixture table 201 can be fixed on the fixture table 201 by shaft fixing during use, and at least two orientations are arranged on the upper surface of the fixture table 201. The positioning concave platform 202 is sunken, and each clamp shell 203 is equipped with a clamp shell 203 that is suitable for the size of the positioning concave platform 202, so that each clamp shell 203 can be limited in its adapted positioning concave platform 202 . The upper surface of the fixture shell 203 is designed to be arc-shaped, so that the arc-shaped upper surface can be adapted to the surface of the processing lens 205, so that the lens 205 can be placed on the upper surface of the fixture shell 203 for processing.

[0040] see Figure 4 As sh...

Embodiment 2

[0053] see Figure 5 , 6 As shown, the difference between the clamp of this embodiment and embodiment 1 is that:

[0054] At the center of each positioning concave platform 202 of the fixture table 201, a buffer concave platform 501 (which can be but not limited to a circle or other shape) is also arranged, and a buffer pad 502 is also respectively adapted for the buffer concave platform 501 ( It can be but not limited to be circular, or O-shaped ring, or other shapes), when assembling, place the buffer pad 502 in the buffer concave table 501, so that the buffer pad 502 is located in the fixture shell 203 and the positioning concave Between Taiwan 202.

[0055] see Figure 7 As shown, the process flow of utilizing the fixture of the present embodiment to carry out lens grinding is as follows:

[0056] Step 701 : respectively place buffer pads 502 in the buffer recesses 501 in the positioning recesses 202 of the jig table 201 .

[0057] see Figure 5 , 6 As shown, each b...

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Abstract

The invention belongs to the lens machining field, disclosing a fixture for grinding and machining lens, and a lens machining method. The fixture comprises a fixture table; upper surface of the fixture table is set with at least two sunk locating concave tables; each sunk locating concave table is respectively put with one fixture shell; the fixture shell is limited in the locating concave table; the upper surface of the fixture shell is adapted to the surface of the lens to be machined. Applying the technical solution can improve the work efficiency by using low cost.

Description

technical field [0001] The field of lens processing of the present invention relates in particular to a jig for lens grinding and a lens processing method. Background technique [0002] At present, most of the known grinding (polishing) machines are single-axis and single-hole. When processing a lens, a jig is used to fix the lens on the single-axis and single-hole machine for grinding. [0003] For the existing fixture structure and usage method of lens grinding, please refer to figure 1 , 2 shown, see figure 1 shown. [0004] Existing fixtures include fixture tables, fixture shells, and black leather. A shaft hole is arranged on the lower part of the fixture platform, and the fixture platform can be fixed on the processing machine platform by cross-axis installation during use, and a boss is arranged on the upper surface of the fixture platform, and the upper surface of the boss is With a curved design, the upper surface can fit the contact surface of the matched lens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B13/005B24B13/00
Inventor 周梁成
Owner 周梁成