Combined lens processing mold

A mold processing and combined technology, applied in the direction of manufacturing tools, metal processing equipment, grinding machines, etc., can solve the problems of high material cost, inconvenient installation and storage of lens molds, etc., to overcome uneven line speed, improve processing accuracy, even force effect

Active Publication Date: 2012-10-03
CHENGDU Z & Z OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connecting head of the existing lens mold is integrated with the main part of the mold. The material cost of this lens mold is very high. inconvenient

Method used

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  • Combined lens processing mold
  • Combined lens processing mold
  • Combined lens processing mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] combine figure 1 , 2 , 3, 5 and 6.

[0031] figure 1 It is a schematic diagram of the combined section structure of the mold in this example; figure 2 It is a schematic diagram of the planar structure of the mold base in this example; image 3 It is a schematic diagram of the cross-sectional structure of the mold matrix in this example; Figure 5 is a schematic diagram of the cross-sectional structure of the connector in this example; Figure 6 It is a schematic diagram of the planar structure of the connecting body connecting the connecting head and the mold base in this example.

[0032] as the picture shows. The mold includes a mold base 5 and a mold connecting head 8, the mold base 5 and the mold connecting head 8 can be disassembled and combined, and there are two juxtaposed lens bonding seats 6a and 6b on the mold base 5. There are protrusions 1 in three directions on the outer edge of each lens bonding seat, and an opening 2 is formed without protrusions ...

Embodiment 2

[0036] combine figure 1 , 2 , 4, 5 and 6.

[0037] Same as Embodiment 1, only the surface shape of the bonding disk used for processing and grinding is different in this embodiment. The surface shape of the processed lens is different. In fact, the mold matrix 5 can be replaced during use.

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PUM

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Abstract

The invention discloses a combined lens processing mold which comprises a mold base body and a mold connector, wherein the mold base body and the mold connector are combined detachably, and two parallel lens binding seats are arranged on the mold base body; for the lens binding seats, bulges are arranged on the outer edge in three directions, an opening is formed on one direction without bulges, a connector locating groove is arranged in the middle of the bottom surface of the base body and provided with a threaded connection hole; and the mold connector is provided with a connecting body matched with the mold base body and can be connected with the connecting body by a screw through the threaded connecting hole, and the connector is further provided with a connection threaded connecting hole connected with a grinding machine tool. In the invention, the two symmetrical binding discs are arranged and can conveniently detached and combined; a technical difficulty that machining of a non-axial symmetrical irregular optical element is difficult to eliminate the irregular astigmatic surface is solved; and the mold is conveniently machined, used and installed, the material cost is lowered and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of optical lens processing design and manufacture, in particular to the field of design and manufacture of an optical lens processing mold, in particular to a combined lens processing bonding mold. Background technique [0002] The processing and production of optical parts, especially mirror grinding, is a precision processing technology. With the increase of production volume, the requirements for individualized and differentiated lenses are getting higher and higher. The processing and grinding of special-shaped lenses greatly increases the requirements for molds in lens production. It also increases the cost and process difficulty of lens production. [0003] The entire manufacturing process of optical parts is a grinding process, which is completed by using a special machine to drive the corresponding mold and the fixture that fixes the parts to be processed, and adding special abrasives to rotate the parts to be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B13/00
Inventor 陈兴建江宗宇
Owner CHENGDU Z & Z OPTOELECTRONICS TECH
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