CN216990404U

CN216990404U - Chip removal device for numerical control laser cutting machine

Info

Publication number: CN216990404U
Application number: CN202220683543.8U
Authority: CN
Inventors: 王言波
Original assignee: Qingdao Xinyuhui Machinery Manufacturing Co ltd
Current assignee: Qingdao Xinyuhui Machinery Manufacturing Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-19
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a chip removal device for a numerical control laser cutting machine, which comprises a numerical control machine, wherein the upper surface of the numerical control machine is electrically connected with a laser cutting machine main body, a group of chip removal devices are additionally arranged on the basis of the original numerical control laser cutting machine, the chip removal devices consist of four groups of protection plates, the chip removal devices are adjusted and positioned through the rotation of a group of positioning discs, under the additional holding of a group of adjusting components and positioning components, when a screw rod is rotated, a rotating shaft can be synchronously driven to rotate by utilizing the telescopic sliding of a clamping rod in a clamping groove, and the rotating shaft can synchronously drive the positioning discs to rotate, so that the four groups of limiting rods synchronously generate extrusion pushing action through the four groups of limiting grooves, further the four groups of protection plates can extend out or retract along a specific track, material chips can be effectively prevented, and the splashed material chips fall into a waste collecting box along the surfaces of the protection plates for collection after being blocked, thereby achieving the effects of preventing the material scraps from splashing and discharging the scraps.

Description

Chip removal device for numerical control laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a chip removal device for a numerical control laser cutting machine.

Background

Laser cutting is to focus 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 laser cutting process is to replace traditional mechanical knife with invisible light beam, and has the features of high precision, fast cutting, no limitation of cutting pattern, automatic typesetting, saving in material, smooth cut, low cost, etc. and may be improved gradually or replaced in traditional metal cutting apparatus. The mechanical part of the laser cutter head is not in contact with the work, so that the work surface cannot be scratched in the work process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; generally, the numerical control cutting machine can be used for regulating and controlling through numerical control programming, can process any plane graph, can also be used for cutting a whole plate with large breadth, does not need to open a die, and is economical and practical.

However, the existing numerical control laser cutting machine does not have a chip removal function and can only be cleaned manually, and material chips with different degrees splash out according to different materials in the laser cutting process, so that the manual cleaning difficulty is increased.

Aiming at the problems, innovative design is urgently needed on the basis of the chip removal device for the original numerical control laser cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chip removal device for a numerical control laser cutting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: chip removal device that numerical control laser cutting machine used, including the digit control machine tool, the upper surface electric connection of digit control machine tool has the laser cutting machine main part, and the inside of digit control machine tool has seted up the chamber groove to the slide rail has been seted up to the inner wall in chamber groove, the inside slip of slide rail is provided with the slide bar, and the outer wall of slide bar is fixed with the guard plate to the tip block of guard plate has the stopper, the pivot is installed to the inner wall bearing in chamber groove, and the outer wall fixed mounting of pivot upper end has adjusting part, and the lower extreme of pivot runs through the digit control machine tool and installs locating component, the useless box of collection is installed to the lower extreme symmetry of digit control machine tool, and the useless box of collection sets up for the pull formula.

Preferably, the cross section of the protection plate is circular-arc, and four groups of protection plates are distributed in the numerical control machine tool at equal angles.

Preferably, the adjusting component comprises a positioning disc and a limiting groove, the positioning disc is fixed on the outer wall of the upper end of the rotating shaft, the limiting groove is formed in the positioning disc in a penetrating mode, and the upper end of the limiting rod is in sliding fit with the limiting groove.

Preferably, the limiting groove is in an eccentric arc shape, and four groups of limiting rods are uniformly distributed in the positioning disc.

Preferably, locating component includes draw-in groove, kelly, lead screw and mounting panel, and the draw-in groove has been seted up to the lower extreme of pivot, the inside block of draw-in groove has the kelly, and the lower extreme fixedly connected with lead screw of kelly, the outer wall registrates the mounting panel of lead screw, and the inside of mounting panel offer with lead screw thread assorted screw to the outer wall of digit control machine tool lower extreme is fixed in at the both ends of mounting panel.

Preferably, the clamping rod is of a regular hexagon structure, and the clamping rod and the rotating shaft form a sliding structure through the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: the chip removal device for the numerical control laser cutting machine,

on original numerical control laser cutting machine's basis, a set of chip removal device has been add, and this chip removal device comprises four group's shields, and adjust and fix a position through the rotation of a set of positioning disk, and under the holding of adding of a set of adjusting part and locating component, when rotatory lead screw, utilize the flexible slip of kelly in the draw-in groove to drive the pivot in step and rotate, and the pivot can drive the positioning disk simultaneously and rotate, thereby produce extrusion impetus to four group's gag lever posts in step through four groups's spacing grooves, and then make four group's shields stretch out or withdraw along specific track, can prevent effectively that the bits from splashing, and fall into collection waste box along the surface of shield after the bits separation that will splash and collect, thereby reached an effect of preventing the bits from splashing and chip removal.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the fender panel of the present invention;

FIG. 3 is a schematic view of a top view of the puck assembly of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic perspective view of the clamping rod of the present invention.

In the figure: 1. a numerical control machine tool; 2. a laser cutter body; 3. a cavity groove; 4. a slide rail; 5. a slide bar; 6. a protection plate; 7. a limiting rod; 8. a rotating shaft; 9. positioning a plate; 10. a limiting groove; 11. a card slot; 12. a clamping rod; 13. a screw rod; 14. mounting a plate; 15. and collecting a waste box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: chip removal device that numerical control laser cutting machine used, including digit control machine tool 1, digit control machine tool 1's upper surface electric connection has laser cutting machine main part 2, and digit control machine tool 1's inside has seted up chamber groove 3, and slide rail 4 has been seted up to the inner wall of chamber groove 3, the inside slip of slide rail 4 is provided with slide bar 5, and slide bar 5's outer wall is fixed with guard plate 6, and the tip block of guard plate 6 has stopper 7, pivot 8 is installed to the inner wall bearing of chamber groove 3, and the outer wall fixed mounting of the 8 upper ends of pivot has adjusting part, and pivot 8's lower extreme runs through digit control machine tool 1 and installs locating component, digit control machine tool 1's lower extreme symmetry is installed and is collected useless box 15, and collect useless box 15 and set up for the pull formula.

The cross section of guard plate 6 is circular-arc, and guard plate 6 has four groups in the inside of digit control machine tool 1 equiangular distribution, has guaranteed that four groups of guard plates 6 can stretch out and draw back the slip along specific track in step to realize the effect that prevents that the material bits from splashing.

The adjusting part comprises a positioning disk 9 and a limiting groove 10, the positioning disk 9 is fixed on the outer wall of the upper end of the rotating shaft 8, the limiting groove 10 is formed in the positioning disk 9 in a penetrating mode, the upper end of the limiting rod 7 is in sliding fit with the limiting groove 10, the four groups of protection plates 6 are arranged to provide supporting and adjusting functions synchronously, and the protection plates 6 can be driven to stretch and slide synchronously under the extrusion push-pull effect generated by the limiting rod 7 when the limiting groove 10 rotates.

The limiting groove 10 is in an eccentric arc shape, four groups of limiting rods 7 are uniformly distributed in the positioning disc 9, the limiting grooves 10 in the eccentric arrangement can synchronously push and pull the limiting rods 7 when rotating forwards or reversely, and the limiting rods 7 and the protection plate 6 are in through sliding connection.

Locating component includes draw-in groove 11, kelly 12, lead screw 13 and mounting panel 14, and draw-in groove 11 has been seted up to the lower extreme of pivot 8, the inside block of draw-in groove 11 has kelly 12, and the lower extreme fixedly connected with lead screw 13 of kelly 12, the outer wall registrated mounting panel 14 of lead screw 13, and the inside of mounting panel 14 seted up with lead screw 13 screw thread assorted screw, and the outer wall of 1 lower extreme of digit control machine tool is fixed in at the both ends of mounting panel 14, this locating component's setting provides rotation regulation and positioning action for pivot 8, utilize kelly 12 can be stable in the flexible slip of draw-in groove 11 with the rotation effect transmission of lead screw 13 for pivot 8, thereby can stably realize the rotation of pivot 8.

The clamping rod 12 is arranged in a regular hexagon structure, the clamping rod 12 forms a sliding structure with the rotating shaft 8 through the clamping groove 11, and the screw rod 13 is guaranteed to rotate to drive the clamping rod 12 to slide in the clamping groove 11 when the screw rod 13 rotates, and the rotating shaft 8 is synchronously driven to rotate.

The working principle is as follows: when using this chip removal device that numerical control laser cutting machine was used, as figure 1 and figure 2 are this chip removal device's state of withdrawing, when supposing to need to carry out laser cutting to the material, at first, as shown in figure 4, anticlockwise rotation lead screw 13, lead screw 13 is rotating and running through mounting panel 14 and upwards sliding under the effect of mounting panel 14 inner wall screw, lead screw 13 drives kelly 12 simultaneously and is rotating upwards sliding, and kelly 12 is laminating the inner wall of draw-in groove 11 and slides and drive pivot 8 in step and carry out anticlockwise rotation, meanwhile, pivot 8 drives positioning disk 9 in step and carries out anticlockwise rotation, and as shown in figure 3, positioning disk 9 produces outside extrusion pushing action to four sets of gag lever post 7 in step through four sets of synchronous rotatory spacing grooves 10.

Next, as shown in fig. 2, gag lever post 7 can receive slide rail 4 limiting displacement in step when receiving the outside extrusion pushing action of spacing groove 10, thereby make gag lever post 7 drive guard plate 6 and outwards stretch out, and guard plate 6 can drive slide bar 5 outwards along specific slide rail 4 simultaneously, and at the in-process that guard plate 6 stretches out, gag lever post 7 can run through the inner of guard plate 6 and carry out the flexible slip of adaptability, when anticlockwise rotation lead screw 13, four groups of guard plates 6 can extend and put the four sides at numerical control machine tool 1 to one side simultaneously, can receive the separation effect of corresponding guard plate 6 and slide to corresponding collection waste box 15 along the outer wall of guard plate 6 when the material bits spill, thereby reached the effect of a semi-automatization chip removal.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. Chip removal device that numerical control laser cutting machine was used, including digit control machine tool (1), its characterized in that: the upper surface electric connection of digit control machine tool (1) has laser cutting machine main part (2), and the inside of digit control machine tool (1) has seted up chamber groove (3) to slide rail (4) have been seted up to the inner wall of chamber groove (3), the inside slip of slide rail (4) is provided with slide bar (5), and the outer wall of slide bar (5) is fixed with guard plate (6) to the tip block of guard plate (6) has stopper (7), pivot (8) are installed to the inner wall bearing of chamber groove (3), and the outer wall fixed mounting of pivot (8) upper end has adjusting part, and the lower extreme of pivot (8) runs through digit control machine tool (1) and installs locating component, useless box (15) of collection is installed to the lower extreme symmetry of digit control machine tool (1), and useless box (15) of collection sets up for the pull formula.

2. The chip removal device for the numerical control laser cutting machine according to claim 1, characterized in that: the cross section of the protection plate (6) is arc-shaped, and four groups of protection plates (6) are distributed in the numerical control machine tool (1) at equal angles.

3. The chip removal device for the numerical control laser cutting machine according to claim 1, characterized in that: the adjusting component comprises a positioning disc (9) and a limiting groove (10), the positioning disc (9) is fixed on the outer wall of the upper end of the rotating shaft (8), the limiting groove (10) is formed in the positioning disc (9) in a penetrating mode, and the upper end of the limiting rod (7) is in sliding fit with the limiting groove (10).

4. The chip removal device for the numerically controlled laser cutting machine according to claim 3, wherein: the limiting groove (10) is in an eccentric arc shape, and four groups of limiting rods (7) are uniformly distributed in the positioning disc (9).

5. The chip removal device for the numerical control laser cutting machine according to claim 1, characterized in that: locating component includes draw-in groove (11), kelly (12), lead screw (13) and mounting panel (14), and draw-in groove (11) have been seted up to the lower extreme of pivot (8), the inside block of draw-in groove (11) has kelly (12), and the lower extreme fixedly connected with lead screw (13) of kelly (12), the outer wall registrates mounting panel (14) of lead screw (13), and the inside of mounting panel (14) seted up with lead screw (13) screw thread assorted screw to the both ends of mounting panel (14) are fixed in the outer wall of digit control machine tool (1) lower extreme.

6. The chip removal device for the numerically controlled laser cutting machine according to claim 5, wherein: the clamping rod (12) is of a regular hexagonal structure, and the clamping rod (12) and the rotating shaft (8) form a sliding structure through the clamping groove (11).