CN102689141A - Manufacturing method of optical thin slice - Google Patents

Abstract

The invention provides a manufacturing method of an optical thin slice. The manufacturing method comprises the following steps: firstly, selecting a thin plate, and shearing the thin plate into square material or annular material; secondly, clamping the square material or annular material on a CNC (Computerized Numerical Control) machining center, fine milling the inner holes of the square material or annular material to enable the tolerance of the inner holes to be within 0.015 mm so as to form semi-finished products; and thirdly, sleeving the semi-finished products on the mandrel of a numerically controlled lathe, and fine turning the outer circles of the semi-finished products to obtain thin-wall rings. According to the invention, the optical thin slice can be processed on a common CNC machining center and the numerically controlled lathe, so that the manufacturing cost of the product is low; a plurality of products can be processed at one time, the size stability is high, and the efficiency is high; moreover, the precision of the products is within 0.005 mm, and the quality is good.

Description

The manufacturing approach of otpical leaf

Technical field

The present invention relates to a kind of manufacturing approach of otpical leaf.

Background technology

Sheet parts (thickness 1mm) make and use the completion of punching press and special process (laser, engraving and corrosion etc.) at present always.But; The high and few requirement of quantity required of product size precision for optics thin skin part; Common process such as punching press can not satisfy dimensional accuracy and appearance requirement; Special process such as laser can make product produce thermal deformation and cost is high, cause that most of enterprise can't satisfy client's product requirement in the industry.

Particularly modern high most advanced and sophisticated laser equipment, the following linear dimension of aperture 0.01mm of focusing mechanism and form and position tolerance almost seldom factory can complete.

Summary of the invention

The objective of the invention is to overcome the deficiency that prior art exists, a kind of manufacturing approach of otpical leaf is provided.

The object of the invention is realized through following technical scheme:

The manufacturing approach of otpical leaf may further comprise the steps:

1) selects thin plate, manual resquaring material or circular material;

2) square material or circle are expected clamping on milling device, the endoporus of square material of finish-milling or circular material is controlled within the 0.015mm endoporus tolerance, forms semi-finished product;

3) the multi-disc semi-finished product are inserted on the lathe mandrel, finish turning semi-finished product cylindrical promptly obtains the thin-walled ring.

Further, the manufacturing approach of above-mentioned otpical leaf, said milling device is the CNC machining center.

Further, the manufacturing approach of above-mentioned otpical leaf, said lathe is a numerically controlled lathe.

Substantive distinguishing features and obvious improvement that technical scheme of the present invention is outstanding are mainly reflected in:

Can accomplish processing at common CNC machining center and numerically controlled lathe, cost of goods manufactured is low; Once can accomplish many product processing, dimensional stability is high, and efficient is high; The product precision can reach in the 0.005mm, and quality is good.

Description of drawings

Below in conjunction with accompanying drawing technical scheme of the present invention is described further:

Fig. 1: semi-finished product are scheme of installation on lathe.

The specific embodiment

The manufacturing approach of otpical leaf may further comprise the steps:

1) selects thin plate, manual resquaring material or circular material;

2) square material or circle are expected clamping on the CNC machining center, the endoporus of square material of finish-milling or circular material is controlled within the 0.015mm endoporus tolerance, forms semi-finished product;

3) the multi-disc semi-finished product are inserted on the numerically controlled lathe axle, as shown in Figure 1, finish turning semi-finished product cylindrical promptly obtains the thin-walled ring.

Can accomplish processing at common CNC machining center and numerically controlled lathe, cost of goods manufactured is low; Once can accomplish many product processing, dimensional stability is high, and efficient is high; The product precision can reach in the 0.005mm, and quality is good.

What need understand is: the above only is a preferred implementation of the present invention; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (3)

1. the manufacturing approach of otpical leaf is characterized in that may further comprise the steps:

1) selects thin plate, manual resquaring material or circular material;

2) square material or circle are expected clamping on milling device, the endoporus of square material of finish-milling or circular material is controlled within the 0.015mm endoporus tolerance, forms semi-finished product;

3) the multi-disc semi-finished product are inserted on the lathe mandrel, finish turning semi-finished product cylindrical promptly obtains the thin-walled ring.

2. the manufacturing approach of otpical leaf according to claim 1, it is characterized in that: said milling device is the CNC machining center.

3. the manufacturing approach of otpical leaf according to claim 1, it is characterized in that: said lathe is a numerically controlled lathe.