CN217618451U - Gantry type laser cutting machine - Google Patents

Abstract

The utility model provides a planer-type laser cutting machine, including the lathe bed, the lathe bed includes the frame and the inside support of periphery, the frame includes outer crossbeam and outer longeron, outer crossbeam and outer longeron end to end connection in proper order, the support includes inner beam and inner longeron, inner beam and inner longeron are cross connection in proper order, the inside main cavity body that is provided with the intercommunication of frame and support, the main cavity body passes through wind hole and external intercommunication, the wind hole sets up the inside at the lathe bed, the internal portion of main cavity is provided with the baffle, a plurality of sub cavities are separated into with the main cavity body to the baffle, sub cavity body coupling has the aspiration channel, the aspiration channel intercommunication has the fan. The fan on the sub-cavity that corresponds is opened to the scope of laser head cutting, and the fan can not be opened to the sub-cavity of other parts, forms the local low pressure of pertinence, can improve dust removal effect, reduces power consumption, stable performance, and the dust removal volume is big.

Description

Gantry type laser cutting machine

Technical Field

The utility model relates to a laser cutting machine, specifically speaking relates to a planer-type laser cutting machine.

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. The existing gantry laser cutting machine is provided with a closed machine body, the machine body drives the gantry frame to move in the XY axis direction, the support is arranged inside the machine body and only used for supporting a workpiece, and a negative pressure cavity used for removing molten or gasified metal smoke dust is arranged on the support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned conventional art's weak point, provide a planer-type laser cutting machine.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a planer-type laser cutting machine, includes the lathe bed, the lathe bed includes the frame and the inside support of periphery, the frame includes outer crossbeam and outer longeron, outer crossbeam and outer longeron end to end connection in proper order, the support includes inner beam and inner longeron, inner beam and inner longeron cross connection in proper order, its characterized in that: the utility model discloses a lathe bed, including frame and support, the frame is provided with the main cavity body of intercommunication, the main cavity body passes through wind hole and external intercommunication, the wind hole sets up the inside at the lathe bed, the internal portion of main cavity is provided with the baffle, a plurality of sub-cavities are separated into with the main cavity body to the baffle, sub-cavity connection has the aspiration channel, the aspiration channel intercommunication has the fan.

As a preferred scheme, the fans are provided with a plurality of sub-cavities, and the sub-cavities are arranged in one-to-one correspondence with the fans.

Preferably, the height of the outer frame is higher than that of the support.

Preferably, the connection part of the air suction pipe and the sub-cavity is positioned inside the outer frame.

As a preferred scheme, an air duct cavity is arranged in the outer longitudinal beam, the air duct cavity is arranged on one side far away from the support, and one part of the air suction duct is positioned in the air duct cavity.

Preferably, the wind holes include an outer wind hole on the outer frame and an inner wind hole on the bracket.

Preferably, the horizontal position of the uppermost end of the outer air hole is above the horizontal position of the uppermost end of the inner air hole.

Preferably, the inner air holes are formed in the two side faces and the upper surface of the inner cross beam and the inner longitudinal beam.

Preferably, the outer wind hole is formed in one side, close to the bracket, of the outer cross beam and the outer longitudinal beam.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: separate into a plurality of sub-cavities with the main cavity through the baffle, sub-cavity is connected with the aspiration channel, the aspiration channel intercommunication has the fan, the sub-cavity that every fan independent control corresponds, the fan starts, the operation begins for the sub-cavity that corresponds, the wind hole of intercommunication induced drafts on the sub-cavity, inhale away the flue gas flying dust that the laser head cutting produced, and open the fan on the sub-cavity that corresponds to the scope of laser head cutting, the fan can not be opened to the sub-cavity of other parts, form the local low pressure of pertinence, can improve dust removal effect, reduce the power consumption, stable performance, the dust removal volume is big.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is the overall structure schematic diagram of the gantry laser cutting machine of the present invention.

Fig. 2 is the cross-sectional structure schematic diagram of the gantry laser cutting machine of the present invention.

Fig. 3 is a schematic view of a top view structure of a machine body of the gantry laser cutting machine.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): as shown in fig. 1-3, a planer-type laser cutting machine, includes the lathe bed, the lathe bed includes frame 1 and the inside support 2 of periphery, frame 1 includes outer crossbeam 3 and outer longeron 4, and outer crossbeam 3 and outer longeron 4 are end to end connection in proper order, support 2 includes inner beam 5 and inner longeron 6, and inner beam 5 and inner longeron 6 are cross connection in proper order, and the both ends of inner beam 5 are connected with two outer longerons 4 respectively, and the both ends of inner longeron 6 are connected with two outer crossbeams 3 respectively for whole frame 1 and support 2 are integrative to be set up. In this embodiment, the bed is rectangular as a whole, and the corresponding outer frame 1 is also rectangular, so that the number of the outer beams 3 is two, the number of the outer longitudinal beams 4 is two, the supports 2 are arranged according to the processed workpiece, the inner beam 5 is arranged in parallel to the outer beam 3, and the inner longitudinal beam 6 is arranged in parallel to the outer longitudinal beams 4.

In this embodiment, outer longeron 4 is used for installing portal frame 7, install laser head 8 on the portal frame 7, laser head 8 can follow portal frame 7 reciprocating motion and set up, realize the motion in the X axle direction, outer longeron 4 upper surface is provided with driving rack and line rail, portal frame 7 slides along the line rail through the driving rack, realize the motion of laser head 8 in the Y axle direction, laser head 8 is connected with its lead screw motor along vertical direction upward reciprocating motion of drive, realize the removal in the Z axle direction. The movement of the laser head 8 in the X-axis, Y-axis and Z-axis is prior art and will not be described.

In this embodiment, the outer frame 1 is used for supporting the portal frame 7, the support 2 is used for supporting the workpiece, and the height of the outer frame 1 is greater than that of the support 2.

The inner frame 1 and the inner frame 2 are internally provided with communicated main cavity bodies, the outer crossbeam 3, the inner crossbeam 5, the outer longitudinal beam 4 and the inner longitudinal beam 6 are all arranged in a hollow mode, and the main cavity bodies are formed by mutually communicating the hollow outer crossbeam 3, the inner crossbeam 5, the outer longitudinal beam 4 and the inner longitudinal beam 6. The main cavity passes through wind gap and external intercommunication, and the wind gap setting is in the inside of lathe bed, in the space that frame 1 encloses promptly. The wind hole includes outer wind hole 10 on the frame 1 and interior wind hole 9 on the support 2, and in this embodiment, the both sides face and the upper surface of inner beam 5 and interior longeron 6 all are provided with interior wind hole 9, and outer crossbeam 3 and outer longeron 4 are only provided with outer wind hole 10 in the one side that is close to support 2, and the size of outer wind hole 10, quantity set up as required.

The internal portion of main cavity is provided with baffle 11, baffle 11 separates into a plurality of sub-cavities 12 with the main cavity, sub-cavity 12 is connected with aspiration channel 13, be provided with the fan on the aspiration channel 13, sub-cavity 12 intercommunication has the fan, sub-cavity 12 sets up with the fan one-to-one, the sub-cavity 12 that every fan independent control corresponds, the fan starts, the sub-cavity 12 that corresponds begins the operation, the wind hole of intercommunication induced drafts on sub-cavity 12, inhale away the flue gas flying dust that laser head 8 cutting produced, and open the fan on the sub-cavity 12 that corresponds to the scope of laser head 8 cutting, the sub-cavity 12 of other parts can not open the fan, form the local low pressure of pertinence, can improve the dust removal effect, reduce the power consumption, stable performance, the dust removal capacity is big.

As shown in fig. 2 and 3, the connection between the air suction pipe 13 and the sub-cavities 12 is located inside the outer frame 1, the air pipe cavity 14 is arranged in the outer longitudinal beam 4, the air pipe cavity 14 is arranged on one side away from the support 2, the air pipe cavity 14 and the part of the outer longitudinal beam on which the sub-cavities are arranged are adjacently arranged, the air pipe cavity 14 is an independent cavity, the part of the outer longitudinal beam on which the sub-cavities are arranged is separated, the air suction pipe 13 is arranged in the air pipe cavity 14, in this embodiment, 6 sub-cavities 12 are arranged, namely, 6 air suction pipes 13 are correspondingly arranged, 3 air suction pipes 13 are arranged in the air pipe cavity 14 on each side, the air pipe cavity 14 is used for accommodating the air suction pipe 13, the air suction pipe 13 is located in the air pipe cavity 14 and is not easy to be damaged, the part of the air suction pipe 13 located outside the bed body is connected with a fan, when the fan is started, the corresponding sub-cavities 12 start to suck air, smoke and smoke dust at the workpiece processing places are sucked downwards into the sub-cavities 12, or the circumferential sub-cavities 12 at the workpiece processing places are sucked air, all the sub-bodies 12 do not need to be opened, the local part is strengthened, the dust removal effect is achieved, and the dust removal effect can be saved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (9)

1. The utility model provides a planer-type laser cutting machine, includes the lathe bed, the lathe bed includes the frame and the inside support of periphery, the frame includes outer crossbeam and outer longeron, outer crossbeam and outer longeron end to end connection in proper order, the support includes inner beam and inner longeron, inner beam and inner longeron cross connection in proper order, its characterized in that: the utility model discloses a lathe bed, including frame and support, the main cavity body of frame and support inside intercommunication that is provided with, the main cavity body passes through wind hole and external intercommunication, the wind hole sets up the inside at the lathe bed, the internal portion of main cavity is provided with the baffle, a plurality of sub-cavities are separated into with the main cavity body to the baffle, sub-cavity connection has the aspiration channel, the aspiration channel intercommunication has the fan.

2. The gantry laser cutting machine according to claim 1, wherein: the fan is provided with a plurality ofly, the subchamber sets up with the fan one-to-one.

3. The gantry laser cutting machine according to claim 1, wherein: the height of the outer frame is higher than that of the support.

4. The gantry laser cutting machine according to claim 1, wherein: the junction of aspiration channel and subchamber is located inside the frame.

5. The gantry laser cutting machine according to claim 4, wherein: the outer longitudinal beam is internally provided with an air pipe cavity, the air pipe cavity is arranged on one side far away from the support, and one part of the air suction pipe is positioned in the air pipe cavity.

6. The gantry laser cutting machine according to any one of claims 1 to 5, wherein: the wind holes comprise an outer wind hole on the outer frame and an inner wind hole on the support.

7. The gantry laser cutting machine according to claim 6, wherein: the horizontal position of the uppermost end of the outer air hole is positioned above the horizontal position of the uppermost end of the inner air hole.

8. The gantry laser cutting machine according to claim 6, wherein: the inner air holes are formed in the two side faces and the upper surface of the inner cross beam and the inner longitudinal beam.

9. The gantry laser cutting machine according to claim 6, wherein: the outer wind hole is formed in one side, close to the support, of the outer cross beam and the outer longitudinal beam.

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