CN102227042A

CN102227042A - CO2 laser tube

Info

Publication number: CN102227042A
Application number: CN 201110131240
Authority: CN
Inventors: 周迅
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-19
Filing date: 2011-05-19
Publication date: 2011-10-26

Abstract

The invention discloses a CO2 laser tube which comprises a tube body, a lens and a spherical lens seat. The spherical lens seat is provided with light through holes. One end of the spherical lens seat is plane and the other end is spherical surface. The lens is bonded on the plane of the spherical lens seat. The spherical surface of the spherical lens seat is connected with the tube body. In the invention, the spherical lens seat is connected with the tube body and the lens, which solve a problem of vertical precision between a transverse plane and an axial lead of the tube body, wherein the vertical precision problem exists in a handwork grinding process of a traditional technology. Therefore, dependence on technology workers can be substantially reduced and laser tube output power can be substantially raised. Light spot quality of output power can be improved. Consistency and stability of batch can be substantially raised. The spherical lens seat is provided with the light through holes, which does not influence resonance and light. The spherical lens seat can be processed and formed by CNC lathes. Costs are low and promotion values are large.

Description

A kind of CO 2Laser tube

[technical field]

The present invention relates to a kind of CO2 laser tube.

[background technology]

Traditional C O2 laser tube is directly bonding by eyeglass and body usually, because in shaping technical process, eyeglass is via grinding and polishing after plated film forms, its plane roughness is better, and glass or quartz glass tube body end face can only be with the manual mode abrasive formings, its flatness is not enough, cause in bonding process or in the laser work process eyeglass and body axial line angle depart from desired 90 ° slightly, cause laser power and facular model stable inadequately and do not reach optimum state.Portion C O2 laser tube adopts the structure of screw fine setting eyeglass angle in addition, though can play the effect that improves laser power and improve facular model in a short time, its long-time stability are not enough.

[summary of the invention]

Purpose of the present invention solves the problems of the prior art exactly, a kind of CO2 laser tube is proposed, can effectively solve eyeglass angle problem of unstable under the laser tube operating state, and reduce laser tube greatly in process of production to the dependency degree of operating technology workman's technical ability qualification, improve the convenience of producing assembling.

For achieving the above object, the present invention proposes a kind of CO2 laser tube, comprise body and eyeglass, also comprise the sphere microscope base, have light hole on the described sphere microscope base, an end of sphere microscope base is the plane, and the other end is a sphere, eyeglass is bonded on the plane of sphere microscope base, and the sphere of sphere microscope base is connected with body.

As preferably, the pipe sphere of the end face of described body for matching with the sphere of sphere microscope base, the sphere of sphere microscope base directly is bonded on the pipe sphere of body.

As preferably, also comprise the sphere link, have light hole on the described sphere link, the end face of described body is the plane, one side of sphere link is mutually bonding with the end face of body, and opposite side is the frame sphere, and the sphere of sphere microscope base is bonded on the frame sphere of sphere link.

As preferably, described body is fired by glass tube or quartz glass tube and is formed.

Beneficial effect of the present invention: the present invention adopts the sphere microscope base to connect body and eyeglass, solved the problem that traditional handicraft hand lapping process middle tube body end face and body axial line perpendicularity are difficult to precisely put in place, slowed down interdependency greatly to the skilled worker, thereby improved the laser tube power output greatly, improved the optical quality of output laser, improved consistency and stability in batches greatly, the sphere microscope base has the center light hole, do not influence resonance and bright dipping, the sphere microscope base adopts numerically controlled lathe to get final product machine-shaping, cost is lower, has the large tracts of land promotional value.

Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.

[description of drawings]

Fig. 1 is the structural representation of CO2 laser tube embodiment one of the present invention;

Fig. 2 is the structural representation of CO2 laser tube embodiment two of the present invention;

Fig. 3 is the structural representation of CO2 laser tube embodiment three of the present invention.

[embodiment]

Embodiment one:

As shown in Figure 1, the CO2 laser tube comprises body 1 and eyeglass 4, also comprise sphere microscope base 2 and light hole 5, the end face of body 1 is ground to form the pipe sphere with mechanical system or manual mode, the pipe spherical radius is identical with the spherical radius of sphere microscope base 2, concavo-convex opposite, sphere microscope base 2 planes, one end and eyeglass 4 is gluing, be adhesive on the body 1 then together, owing to be the sphere contact, can adjust direction arbitrarily, the angle of as easy as rolling off a log adjustment sphere microscope base drives eyeglass 4 and makes it vertical with the axial line of body 1, owing to can select and preferably select for use the end face of mechanical lapping body for use, avoided the not enough problem of former hand lapping flatness, because be the sphere contact, the arbitrarily angled adjustment avoided former hand lapping eyeglass and the not enough problem of body axial line perpendicularity, therefore, improved the power of output laser greatly, improved the optical quality of output laser greatly, and improved rate of finished products and the consistency in the production process greatly.

Embodiment two:

As shown in Figure 2, the CO2 laser tube comprises body 1 and eyeglass 4, also comprise sphere microscope base 2, sphere link 3 and light hole 5, the end face of body 1 is ground to form the plane with mechanical or manual mode, sphere link 3 planes one end is mutually bonding with it, sphere link another side is the frame sphere, its spherical radius is identical with the spherical radius of sphere microscope base 2, concavo-convex opposite, sphere microscope base 2 is mutually bonding with eyeglass, mutually bonding with the sphere link together then, same owing to be the sphere contact, can arbitrarily angledly regulate, make it to such an extent that eyeglass 4 is vertical with the axial line of body 1, because body 1 end face can be selected mechanical lapping for use, sphere microscope base 2 and sphere link 3 form by numerically controlled lathe fine finishining, avoid the problems that exist in the manual operations equally, improved laser output power greatly, improved optical quality, minimizing has improved rate of finished products and consistency greatly to operating technology workman interdependency.

Embodiment three:

As shown in Figure 3, present embodiment is used for collapsible CO2 laser tube, the body 1 that comprises collapsible CO2 laser tube, eyeglass 4 and sphere microscope base 2, and light hole 5, two ports of the body 1 of collapsible CO2 laser tube are ground to form sphere, its spherical radius is identical with the sphere microscope base, and is concavo-convex opposite, and sphere microscope base 2 is mutually bonding with eyeglass 4, mutually bonding with body 1 together again, adjust two sphere microscope base angles arbitrarily, make two axial lines of collapsible CO2 laser tube pass through two eyeglasses on same straight line, because arbitrarily angled can the adjustment of sphere contact, because of greatly reducing the difficulty of hand lapping a bit, make the production efficiency consistency all improve greatly.

The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.

Claims

1. a CO2 laser tube comprises body and eyeglass, it is characterized in that: also comprise the sphere microscope base, have light hole on the described sphere microscope base, an end of sphere microscope base is the plane, and the other end is a sphere, eyeglass is bonded on the plane of sphere microscope base, and the sphere of sphere microscope base is connected with body.

2. a kind of CO2 laser tube as claimed in claim 1 is characterized in that: the pipe sphere of the end face of described body for matching with the sphere of sphere microscope base, the sphere of sphere microscope base directly is bonded on the pipe sphere of body.

3. a kind of CO2 laser tube as claimed in claim 1, it is characterized in that: also comprise the sphere link, have light hole on the described sphere link, the end face of described body is the plane, one side of sphere link is mutually bonding with the end face of body, opposite side is the frame sphere, and the sphere of sphere microscope base is bonded on the frame sphere of sphere link.

4. as each described a kind of CO2 laser tube in the claim 1 to 3, it is characterized in that: described body is fired by glass tube or quartz glass tube and is formed.