CN2677079Y

CN2677079Y - Laser processing machine blowing spray nozzle

Info

Publication number: CN2677079Y
Application number: CN 03204061
Authority: CN
Inventors: 赖金森
Original assignee: XINGYUN COMPUTER CO Ltd
Current assignee: XINGYUN COMPUTER CO Ltd
Priority date: 2003-02-11
Filing date: 2003-02-11
Publication date: 2005-02-09
Anticipated expiration: 2013-02-11

Abstract

The utility model relates to a laser processing machine blowing spray nozzle, comprising an upper tube and a lower tube. Wherein, the upper tube is a hollow post-shaped tube part, and the lower part is also a hollow post-shaped tube part. One end of the upper tube is connected with an air supplying device, an outlet at the other end is convexly provided with a hollow joint to movably connect the lower end. Therefore, the lower end can freely rotate in many directions, which is convenient to be adjusted. Gas following the lower part is blew to an object tangent which is irradiated by laser beams, and the efficiency of cooling and removing dust can be achieved.

Description

The laser machine blow-out nozzle

Technical field

The utility model relates to a kind of convenient adjustment, can be the laser machine blow-out nozzle that multi-angle is freely rotated, and is suitable for being applied in laser machine or similar means.

Background technology

The basic principle of laser machine mainly is with the light beam of laser output, guides and focus on the surface of being carved object, and the light beam after the focusing absorbs through material, and temperature raises suddenly and gasifies, and makes object surface recessed and reach the purpose of engraving and cutting.

The eliminating of the smear metal that produces during for Laser Processing, traditional mode as shown in Figure 1, direct knot is established a connecting pipe A1 in the urceolus end of laser Machining head A, this communicating pipe, A1 was connected with feeder, by this when laser Machining head A in when irradiation, the synchronous air feed of feeder, so that smear metal is blown down, though it can reach the purpose of debris removal, the material of being carved article not simultaneously, communicating pipe A1 then can't adjust.

Another kind of traditional approach, see also Fig. 2, be that a hollow tube B who is strip is sleeved on the prominent connecting support A2 that establishes of laser Machining head A side, the front end of this hollow tube B is provided with the blow gun B1 that tiltedly stretches, the rear side of hollow tube B and feeder link, though the direction of this kind blow gun B1 can be adjusted, but blow gun B1 and hollow tube B are one, change direction, the necessary whole hollow tube B of turn is because of blow gun B1 is fixed design, so the angle that can adjust is very limited, so above-mentioned two kinds of traditional structures all cause the inconvenience in the use.

Summary of the invention

Main purpose of the present utility model provides and a kind ofly can be the laser machine blow-out nozzle that multi-angle is freely rotated.

Secondary objective of the present utility model provides a kind of laser machine blow-out nozzle that can reach functions such as cooling, dust removal debris removal simultaneously.

For reaching above-mentioned purpose, the laser machine blow-out nozzle that the utility model is designed comprises: manage on one and once manage; Wherein should go up pipe respectively is a hollow column type pipe portion with following pipe, should go up Guan Yiduan and establish a prominent ring-type joint portion, the opposite side that is somebody's turn to do prominent ring-type joint portion forms truncation portion, and the prominent hollow joint of establishing in the exit of prominent ring-type joint portion, this hollow joint is spherical, be connected pipe down with activity, and upward the end in addition of pipe is connected with feeder; Mat is spherical hollow joint to be made down pipe be multi-angle freely to rotate, and convenient the adjustment makes gas blow with pipe down and be sprayed onto the object tangent line that laser beam shone, and reaches effects such as cooling, dust removal debris removal.

Other characteristics of the present utility model and specific embodiment can further be understood by the detailed description of conjunction with figs..

Description of drawings

Fig. 1 is the cut-away view of conventional laser processing head;

Fig. 2 is the cut-away view of another conventional laser processing head and blow gun;

Fig. 3 is the stereo appearance figure of the utility model embodiment;

Fig. 4 is the assembly exploded view of the utility model embodiment;

Fig. 5 be the utility model embodiment in conjunction with cut-away view;

Fig. 6 is the use schematic diagram of the utility model embodiment.

Description of reference numerals: A, laser Machining head; A1, gas blow pipe; A2, connecting support; B, hollow tube; B1, blow gun; 10, go up pipe; 11, joint portion; 12, truncation portion; 13, hollow joint; 20, manage down; 21, joint portion; 22, caulking groove; 40, laser Machining head; 41, connecting support; 50, feeder; 60, processing object.

The specific embodiment

Fig. 1, Fig. 2 are the cut-away views of the blow-out nozzle structure of conventional laser processing head, its structure as mentioned above, so superfluous in this.

Please be simultaneously referring to Fig. 3～Fig. 5, blow-out nozzle structure of the present utility model is provided with on one pipe 10 and manages 20 once, wherein should go up pipe 10 is hollow column type pipes, the one side is provided with the joint portion 11 of a prominent ring-type, relative two sides of the joint portion 11 of the ring-type of should dashing forward are made as truncation portion 12, and the prominent hollow joint 13 of establishing of the outlet of joint portion 11, this hollow joint 13 is spherical, for the movable pipe 20 down that articulates, this time pipe 20 is a hollow column type pipe, and the one side is set as the joint portion 21 of prominent ring-type, is provided with the caulking groove 22 that cooperates hollow joint 13 shapes in this joint portion 21, simultaneously the below by joint portion 21 is provided with Taper Pipe to managing tail, makes out the interruption-forming pencil that contracts.

As shown in Figure 5, the hollow joint 13 that pipe 10 end nipple are established on this is spherical, and itself and same shape caulking groove 22 movable pivot joints of managing down in 20 joint portions 21 freely rotate so can make down pipe 20 be multi-angle.

When being applied to the utility model on the laser machine, see also Fig. 6, at first the pipe 10 gone up with blow-out nozzle combines with the body of feeder 50, again blow-out nozzle is incorporated into the prominent connecting support of establishing 41 (the truncation portion 12 of mat joint portion 11 relative two sides is with firm combination) of laser Machining head 40 sides, make blow-out nozzle be positioned laser Machining head 40, move with laser Machining head 40 simultaneously; But because blow-out nozzle system multi-angle positioning, so material such as leather, acryl, timber, rubber, plastics or paper of visual processing object 60 or the like, adjusted the angle of blow-out nozzle 1, pipe 10 hollow joints 13 connect pipe 20 down in the utilization, so make down pipe 20 angle changing arbitrarily, being adapted to various different processing requests, and reach best air blowing effect.

As from the foregoing, the set structure of the utility model has following practical advantage:

1, effective interblock space form makes that blow-out nozzle is visual to be carved the material of object and adjusted the air blowing angle.

2, go up rostrum and establish a hollow joint to articulate down pipe, this hollow joint promptly forms a universal joint, make down pipe can be multi-angle and freely rotate variation, effectively improving conventional laser processing machine blow-out nozzle can't be with the restriction of being carved the fixed design that object changes.

3, the angle of blow-out nozzle be can be adjusted with the change of being carved object, cooling, the anti-dandruff effect of dedusting more can be reached.

The above only is preferred embodiment of the present utility model, can not be in order to limit the enforceable scope of the utility model, and all those skilled in the art obviously can do to change and modify, and all should be considered as not deviating from flesh and blood of the present utility model.

Claims

1, a kind of laser machine blow-out nozzle is characterized in that comprising:

Pipe is a hollow column type pipe on one, and an end is provided with the joint portion of prominent ring-type, and this joint portion is provided with truncation portion in relative two sides, and this end that is provided with the joint portion is prominent in mouth of pipe place establishes one and be spherical hollow joint; And

Once pipe is a hollow column type pipe, and an end is provided with the joint portion of prominent ring-type, is provided with caulking groove in the joint portion for the movable hollow joint of going up pipe that articulates.

2, laser machine blow-out nozzle as claimed in claim 1, wherein this time pipe is provided with out the contract Taper Pipe of pencil of interruption-forming by the joint portion to managing tail.