CN213105151U

CN213105151U - Guide rail protection device of laser cutting machine

Info

Publication number: CN213105151U
Application number: CN202021591836.0U
Authority: CN
Inventors: 高所山; 万礼; 王刚
Original assignee: Qingdao Zhongjuneng Laser Technology Co ltd
Current assignee: Qingdao Zhongjuneng Laser Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-04
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a laser cutting machine guide rail protector, including spacing post, side guard plate and top guard plate, spacing post is fixed in on the laser cutting workstation, the side of spacing post is provided with the spout, the spout fit in has the side guard plate, the centre of side guard plate is provided with glass, glass's top and bottom are fixed with top spring bolt and bottom spring bolt respectively, the both sides of top spring bolt are provided with the handle groove, the top of spacing post is fixed with the top guard plate, the centre of top guard plate also is provided with glass, the side all is provided with the bolt hole all around of top guard plate. The utility model discloses a laser cutting machine guide rail protector, mainly used are dustproof and prevent external disturbance to guarantee its cutting accuracy, its whole constitution is simple, and its week all can realize opening or closing, and the cutting condition of its inside also can the direct observation from the outside has good use flexibility.

Description

Guide rail protection device of laser cutting machine

Technical Field

The utility model relates to the field of machinary, specifically be a laser cutting machine guide rail protector.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting machine guide rail needs to be protected during operation, is mainly used for preventing dust and external interference so as to guarantee cutting precision, most of the protection devices of the current laser cutting machine guide rail are only provided with an access and an exit at one position, a workpiece to be cut can not be placed into the protection device easily due to factors such as irregular shape and the like, the limitation of the entrance of the protection device on the workpiece to be cut is large, and the use flexibility of the protection device is poor. In order to solve the problem existing in the prior art, the utility model discloses a laser cutting machine guide rail protector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the access & exit that the protector of present laser cutting machine guide rail only set up a department mostly, treat the work piece of cutting then can't put into processing because its shape is irregular etc. factor very easily, the work piece of treating cutting receives the restriction of protector entry great, and it uses shortcoming such as the flexibility is relatively poor, and provides a laser cutting machine guide rail protector.

In order to achieve the above object, the utility model provides a following technical scheme: including spacing post, side guard plate and top guard plate, spacing post is fixed in on the laser cutting workstation, the side of spacing post is provided with the spout, the spout fit in has the side guard plate, the centre of side guard plate is provided with glass, glass's top and bottom are fixed with top spring bolt and bottom spring bolt respectively, the both sides of top spring bolt are provided with the handle groove, the top of spacing post is fixed with the top guard plate, the centre of top guard plate also is provided with glass, the side all around of top guard plate all is provided with the bolt hole.

Preferably, the limiting columns are arranged at four positions, the bottoms of the four limiting columns are welded and fixed on the periphery of the guide rail in the laser cutting workbench, and the top protection plate is fixed with the tops of the four limiting columns through glue. The limiting column is mainly used for supporting the top protection plate and limiting sliding of the side protection plate.

Preferably, the side guard plate is provided with everywhere altogether, and the component structure homogeneous phase of everywhere side guard plate, and the spacing cooperation of everywhere side guard plate is in the spout, wherein, be clearance fit between side guard plate and the spout. The side protection plate can slide up and down through the sliding groove, so that the opening or closing of the side protection plate is displayed, the workpiece waiting for cutting is placed in an irregular shape, and the use flexibility is good.

Preferably, the glass in the side protection plate and the glass in the top protection plate are made of opaque black baking varnish glass. The black baking varnish glass is penetrated in a short distance, so that the cutting condition in the black baking varnish glass can be observed directly from the outside.

Preferably, the top spring bolt and the bottom spring bolt have the same structure, and mainly comprise a bolt, a spring column, a spring and a spring piece, wherein the main elastic element is the spring, the spring is totally provided with two springs, two ends of the two springs are respectively nested on the spring column, the spring column is respectively fixed on the spring piece and the inner wall, and the spring piece is clamped on the bolt. The top spring bolt and the bottom spring bolt automatically push the bolt to be matched with the bolt hole to achieve a fixing effect under the elastic action of the inner spring of the top spring bolt and the bottom spring bolt, and the bolt fixing device is simple in structure, economical in cost and relatively simple to operate.

Preferably, when the top spring bolt is matched with the bolt hole, the side protection plate is in a closed state; when bottom spring bolt and bolt hole cooperation, the side guard plate was in the open mode this moment, and wherein, top spring bolt and bottom spring bolt are all fixed mutually with the side guard plate through the screw. The side guard plate realizes the closure through the cooperation in top spring bolt and bolt hole, realizes opening through the cooperation in bottom spring bolt and bolt hole, and its easy operation makes things convenient for opening or closing of side guard plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a laser cutting machine guide rail protector, mainly used are dustproof and prevent external disturbance to guarantee its cutting accuracy, its whole constitution is simple, and its periphery can all be realized opening or closing, so that putting into of the work piece of the irregular waiting cutting of shape, also can the inside cutting condition of direct observation outside, has good use flexibility.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic view of the local enlarged structure at a position of the present invention.

Fig. 5 is a schematic sectional view of the structure of the present invention B-B.

Fig. 6 is a schematic diagram of a local enlarged structure at the position C of the present invention.

Fig. 7 is a schematic view of the local enlarged structure at position D of the present invention.

In the figure: 1-limiting column, 2-side protection bar plate, 3-top protection plate, 4-chute, 5-glass, 6-top spring bolt, 7-bottom spring bolt, 8-spring column, 9-spring, 10-spring piece, 11-bolt hole, 12-handle groove and 13-bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: including spacing post 1, side guard plate 2 and top guard plate 3, spacing post 1 is fixed in on the laser cutting workstation, the side of spacing post 1 is provided with

spout

4, 4 interior adaptations of spout have side guard plate 2, the centre of side guard plate 2 is provided with glass 5, the top and the bottom of glass 5 are fixed with top spring bolt 6 and bottom spring bolt 7 respectively, the both sides of top spring bolt 6 are provided with handle groove 12, the top of spacing post 1 is fixed with top guard plate 3, the centre of top guard plate 3 also is provided with glass 5, the side all around of top guard plate 3 all is provided with bolt hole 11.

The limiting columns 1 are arranged at four positions, the bottoms of the four limiting columns 1 are welded and fixed on the periphery of a guide rail in the laser cutting workbench, and the top protection plate 3 is fixed with the tops of the four limiting columns 1 through glue. The limiting column 1 is mainly used for supporting the top protection plate 3 and limiting sliding of the side protection plate 2.

The side protection board 2 is provided with everywhere altogether, and the component structure homogeneous phase of four places

side protection board

2, and 2 spacing cooperation in spout 4 of four places side protection board, wherein, be clearance fit between side protection board 2 and the spout 4. The side protection plates 2 at four positions can slide up and down through the sliding grooves 4, so that the opening or closing of the side protection plates 2 is displayed, the workpiece waiting for cutting with irregular shape is placed in the side protection plates, and the side protection plates have good use flexibility.

The glass 5 in the side protection plate 2 and the glass 5 in the top protection plate 3 are made of opaque black baking varnish glass. The black baking varnish glass is penetrated in a short distance, so that the cutting condition in the black baking varnish glass can be observed directly from the outside.

The top spring bolt 6 and the bottom spring bolt 7 have the same structure, and mainly comprise a bolt 13, a spring column 8, a spring 9 and a spring piece 10, wherein the main elastic element is the spring 9 which is provided with two springs 9, two ends of the two springs 9 are respectively nested on the spring column 8, the spring column 8 is respectively fixed on the spring piece 10 and the inner wall, and the spring piece 10 is clamped on the bolt 13. Under the elastic action of the internal spring 9 of the top spring bolt 6 and the bottom spring bolt 7, the top spring bolt 6 and the bottom spring bolt 7 automatically push the bolt 13 to be matched with the bolt hole 11 to achieve a fixing effect.

When the top spring bolt 6 is matched with the bolt hole 11, the side protection plate 2 is in a closed state; when the bottom deadbolt 7 is mated with the latch hole 11, the side shield 2 is now in an open position, wherein both the top deadbolt 6 and the bottom deadbolt 7 are secured to the side shield 2 by screws. Side guard plate 2 realizes the closure through the cooperation of top spring bolt 6 with bolt hole 11, realizes opening through the cooperation of bottom spring bolt 7 with bolt hole 11, and its easy operation makes things convenient for opening or closing of side guard plate 2.

The utility model discloses a theory of operation does: consider the volume of the work piece of waiting for the cutting and factors such as shape irregularity, select suitable side guard plate 2, upwards promote along the spout in spacing post 1 through the supplementary side guard plate 2 of handle groove 12, realize opening through the cooperation of bottom spring bolt 7 with bolt hole 11, after the work piece installation that will wait for the cutting is fixed, promote downwards along the spout in spacing post 1 through the supplementary side guard plate 2 of handle groove 12, realize closing through the cooperation of top spring bolt 6 with bolt hole 11. After the cutting is started, the black baking varnish glass is penetrated in a short distance, so that the cutting condition inside the black baking varnish glass can be observed directly from the outside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laser cutting machine guide rail protector which characterized in that: including spacing post (1), side guard plate (2) and top guard plate (3), on spacing post (1) was fixed in the laser cutting workstation, the side of spacing post (1) is provided with spout (4), spout (4) fit in has side guard plate (2), the centre of side guard plate (2) is provided with glass (5), the top and the bottom of glass (5) are fixed with top spring bolt (6) and bottom spring bolt (7) respectively, the both sides of top spring bolt (6) are provided with handle groove (12), the top of spacing post (1) is fixed with top guard plate (3), the centre of top guard plate (3) also is provided with glass (5), the side all around of top (3) all is provided with bolt hole (11).

2. The laser cutting machine guide rail protection device according to claim 1, characterized in that: the limiting columns (1) are arranged at four positions, the bottoms of the four limiting columns (1) are welded and fixed on the periphery of the guide rail in the laser cutting workbench, and the top protection plate (3) is fixed with the tops of the four limiting columns (1) through glue.

3. The laser cutting machine guide rail protection device according to claim 1, characterized in that: the side protection plate (2) is provided with everywhere altogether, and the component structure homogeneous phase of everywhere side protection plate (2), and the spacing cooperation of everywhere side protection plate (2) is in spout (4), wherein, is clearance fit between side protection plate (2) and spout (4).

4. The laser cutting machine guide rail protection device according to claim 1, characterized in that: the glass (5) in the side protection plate (2) and the glass (5) in the top protection plate (3) are both made of lightproof black baking varnish glass.

5. The laser cutting machine guide rail protection device according to claim 1, characterized in that: the top spring bolt (6) and the bottom spring bolt (7) are identical in structure, mainly composed of a bolt (13), a spring column (8), a spring (9) and a spring piece (10), wherein a main elastic element of the spring (9) is provided with two springs (9), two ends of each spring (9) are respectively nested on the spring column (8), the spring columns (8) are respectively fixed on the spring piece (10) and the inner wall, and the spring piece (10) is clamped on the bolt (13).

6. The laser cutting machine guide rail protection device according to claim 1, characterized in that: when the top spring bolt (6) is matched with the bolt hole (11), the side protection plate (2) is in a closed state; when bottom spring bolt (7) and bolt hole (11) cooperation, side guard plate (2) are in the open mode this moment, and wherein, top spring bolt (6) and bottom spring bolt (7) are all fixed mutually with side guard plate (2) through the screw.