CN212169351U - Laser melting cutting device - Google Patents

Abstract

The utility model relates to a laser melting cutting device, including planer-type frame, workstation, laser melting cutting head, its technical essential is: the quantity of workstation is two, one is main one and is equipped with, a left side, right side casing inboard is equipped with Y to the track, the workstation includes the support table face, a left side, the right side extension board, the walking roller train, supporting component, each supporting component is the slice, the position that the support table face corresponds every supporting component is equipped with X to the constant head tank, supporting component's upper end is equipped with zigzag profile, a left side, be fixed with a pair of alignment cylinder on the founding wall of right side casing respectively, every cylinder pole end to alignment cylinder is connected with the push pedal jointly, the push pedal is perpendicular with each supporting component, and the push pedal is equipped with along the position that corresponds each supporting component down and dodges the opening. The device solves the problems that the gap adjustment of a supporting part of the existing laser melting cutting device is inconvenient, the setting operation of a workpiece with a large area is time-consuming and labor-consuming, the production efficiency is obviously improved, and the cutting quality is ensured.

Description

Laser melting cutting device

Technical Field

The utility model relates to a laser cutting technical field specifically is a laser melting cutting device.

Background

The laser cutting is to irradiate a workpiece by utilizing a focused high-power-density laser beam, so that the irradiated material is quickly melted, vaporized and ablated or reaches a burning point, and simultaneously, a high-speed airflow coaxial with the beam is used for blowing off a molten substance, so that the workpiece is cut off. In laser fusion cutting, the workpiece is locally melted and the melted material is ejected by means of a gas stream. Since the transfer of material only takes place in its liquid state, this process is called laser fusion cutting. The laser beam is coupled with a high purity inert cutting gas to force the molten material away from the slot, while the gas itself is not involved in the cutting. Laser fusion cutting can achieve higher cutting speeds than gasification cutting. In laser fusion cutting, a laser beam is partially absorbed, and an oxidation-free cut can be obtained for an iron material and a titanium metal, and therefore, the laser fusion cutting method is suitable for cutting work pieces such as iron plates.

At present, the laser melting cutting device has the following problems in the use process: 1. the worktable is influenced by the machine shell, the clearance adjustment of each supporting component of the supporting unit is inconvenient, and the worktable possibly causes interference when being used for cutting workpieces with different styles (different cutting positions or different cutting shapes); 2. when the clearance of each supporting component is adjusted, the production efficiency is influenced; 3. before cutting operation, the alignment operation of the workpiece with a large area is carried out manually, which wastes time and labor.

Disclosure of Invention

The utility model aims at providing a simple structure, use reliable laser melting cutting device, solve the problem that the centering operation of the support component that current laser melting cutting device exists is inconvenient, influence production efficiency, great area work piece wastes time and energy, show improvement production efficiency, guarantee the cutting quality.

The technical scheme of the utility model is that:

the utility model provides a laser melting cutting device, includes planer-type frame, workstation, laser melting cutting head, and the planer-type frame is by left and right side casing, locate left and right side casing top Y to rectilinear mechanism, support in two Y to the X of rectilinear mechanism top to the crossbeam, locate X to the X on the crossbeam to rectilinear mechanism, support in X to the support on rectilinear mechanism, locate Z on the support and constitute to rectilinear mechanism, laser melting cutting head and Z are connected to rectilinear mechanism, and its technical essential is: the workbench comprises a supporting table surface, a left supporting plate, a right supporting plate, a walking roller set and a plurality of supporting parts, wherein the left supporting plate and the right supporting plate are arranged below the supporting table surface, the walking roller set is arranged at the lower ends of the left supporting plate and the right supporting plate and is respectively matched with the two Y-direction rails, the supporting parts are arranged above the supporting table surface, each supporting part is sheet-shaped and is vertical to the supporting table surface, the supporting parts are mutually parallel, X-direction positioning grooves for communicating the left end and the right end are arranged at the positions of the supporting table surface corresponding to each supporting part, the lower ends of the supporting parts are connected with the bottom surfaces of the X-direction positioning grooves, the upper ends of the supporting parts are provided with zigzag-shaped outlines, the zigzag-shaped peaks of the supporting parts are positioned on the same horizontal plane, and a pair of centering cylinders are respectively fixed on the vertical walls of the left side casing and, the tail end of the cylinder rod of each pair of the straightening cylinders is connected with a push plate together, the push plate is perpendicular to each supporting part, and avoidance notches are formed in the positions, corresponding to the supporting parts, of the lower edge of the push plate.

In the laser melting and cutting device, the pair of clamping blocks is respectively arranged at the positions of the supporting table top corresponding to the two ends of each positioning groove, and the end part of the supporting component is clamped between the two clamping blocks.

In the laser melting and cutting device, the supporting table top is additionally provided with the left and right X-direction stop blocks corresponding to the two ends of each supporting component.

According to the laser melting cutting device, the connecting ribs are arranged between the left support plate and the right support plate to reinforce the workbench.

In the laser melting cutting device, the Y-direction track is provided with the detachable stop block, and the detachable stop block is used for preventing the workbench from moving after the workbench is in place.

The utility model has the advantages that:

1. through setting up one and mainly being equipped with the workstation to the workstation is movable structure (be equipped with Y to track complex walking roller train), when a workstation and laser melting cutting head cooperation work, another workstation can be at the outside clearance (demolish one or more supporting component) between the bracing part of gantry type frame, then after last workstation accomplishes work, the workstation after the adjustment gets into gantry type frame and carries out the operation, is showing improvement production efficiency.

2. The gap between the supporting parts is very convenient to adjust on the outer side of the gantry type frame, and time and labor are saved.

3. When treating the machined part with large tracts of land and putting on the workstation, its initial position is hardly ajusted, and this device utilizes the cylinder of ajusting on left and right side casing to make the length direction of treating machined part (rectangle iron plate) to be parallel to Y, realizes ajusting, and is convenient quick, avoids manual operation to waste time and energy.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of fig. 1.

In the figure: 1. the device comprises a left side machine shell, a right side machine shell, a 2-swing cylinder, a 3. Y-direction linear mechanism, a 4. X-direction cross beam, a 5-to-be-machined part, a 6-supporting part, a 7-supporting table top, a 8. X-direction linear mechanism, a 9-support, a 10-laser melting cutting head, a 11-push plate, a 12-left and right X-direction stop blocks, a 13-clamping block, a 14. Y-direction track, a 15-walking roller set, a 16. Z-direction linear mechanism, a 17-left and right side support plates, 18-connecting ribs, 19-positioning grooves, 20-avoiding notches and 21-detachable stop blocks.

Detailed Description

As shown in fig. 1 and 2, the laser melting and cutting device comprises a gantry type frame, a workbench and a laser melting and cutting head 10, wherein the gantry type frame is composed of a left side case 1, a right side case 1, a Y-direction linear mechanism 3 arranged at the top of the left side case 1 and the right side case 1, an X-direction beam 4 supported above the two Y-direction linear mechanisms 3, an X-direction linear mechanism 8 arranged on the X-direction beam 4, a support 9 supported on the X-direction linear mechanism 8 and a Z-direction linear mechanism 16 arranged on the support 9, and the laser melting and cutting head 10 is connected with the Z-direction linear mechanism 16.

The number of the working tables is two, one working table is used as a main working table and the other working table is used as a spare working table. Two mutually parallel Y-direction rails 14 are arranged on the inner sides of the left and right side machine cases 1. The workbench comprises a supporting table top 7, a left supporting plate 17, a right supporting plate 17, a walking roller group 15 and a plurality of supporting parts 6, wherein the left supporting plate 17 and the right supporting plate 17 are arranged below the supporting table top 7, the walking roller group 15 is arranged at the lower ends of the left supporting plate 17 and the right supporting plate 17 and is respectively matched with the two Y-direction rails 14, and the supporting parts 6 are arranged above the supporting table top 7. Each supporting component 6 is in a sheet shape and is vertical to the supporting table surface 7, the supporting components 6 are parallel to each other, an X-direction positioning groove 19 for communicating the left end and the right end is arranged at the position, corresponding to each supporting component 6, of the supporting table surface 7, the lower end of each supporting component 6 is connected with the bottom surface of the X-direction positioning groove 19, a fold-line-shaped outline is arranged at the upper end of each supporting component 6, and the highest point of the fold-line-shaped outline of each supporting component 6 is located on the same horizontal plane. A pair of straightening cylinders 2 are respectively fixed on the vertical walls of the left and right casings 1, the tail ends of cylinder rods of each pair of straightening cylinders 2 are commonly connected with a push plate 11, the push plate 11 is perpendicular to each supporting component 6, and an avoiding notch 20 is arranged at the position, corresponding to each supporting component 6, of the lower edge of the push plate 11.

In this embodiment, the supporting table 7 is provided with a pair of clamping blocks 13 at positions corresponding to two ends of each positioning groove 19, one clamping block 13 is shared between two adjacent positioning grooves 19, and the end of the supporting member 6 is clamped between the two clamping blocks 13. The supporting table surface 7 is additionally provided with a left X-direction stop block 12 and a right X-direction stop block 12 which correspond to the two ends of each supporting component 6. And a connecting rib 18 is arranged between the left and right side support plates 17 to reinforce the workbench. The Y-rail 14 is provided with a detachable stopper 21 to prevent the movement of the work table after the work table is in place by the detachable stopper 21. The supporting part 6 can be replaced according to the field requirement, for example, the size of the position span of each highest point of the zigzag contour also influences the supporting position, and the supporting part can be replaced according to the requirement.

The working process is as follows:

the using quantity of the supporting parts 6 on the workbench is adjusted according to the area of the workpiece 5 to be machined and the shape and position of a hole to be cut, so that cutting interference is avoided, then the workpiece 5 to be machined is placed above the supporting parts 6, and the workbench is pushed into the gantry type frame to be positioned. The centering cylinder 2 on the left and right machine cases 1 is utilized to drive the push plate 11 to push the left and right edges of the workpiece 5 to be machined, so that the length direction of the workpiece 5 to be machined (rectangular iron plate) is parallel to the Y direction, and the centering is realized. And finally, the laser melting cutting head 10 is driven to move above the workpiece 5 to be processed through X, Y, Z to the linear mechanism, laser melting cutting is carried out, after the cutting is finished, the workbench is pushed out, the other workbench enters, the production efficiency is not influenced, and the cutting waste is convenient to clean.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims (5)

1. The utility model provides a laser melting cutting device, includes planer-type frame, workstation, laser melting cutting head, and the planer-type frame is by left and right side casing, locate Y at left and right side casing top to rectilinear mechanism, support in two Y to the X of rectilinear mechanism top to the crossbeam, locate X to the rectilinear mechanism on the crossbeam, support in X to the support on rectilinear mechanism, locate Z on the support and constitute to rectilinear mechanism, the laser melting cutting head is connected its characterized in that to rectilinear mechanism with Z: the workbench comprises a supporting table surface, a left supporting plate, a right supporting plate, a walking roller set and a plurality of supporting parts, wherein the left supporting plate and the right supporting plate are arranged below the supporting table surface, the walking roller set is arranged at the lower ends of the left supporting plate and the right supporting plate and is respectively matched with the two Y-direction rails, the supporting parts are arranged above the supporting table surface, each supporting part is sheet-shaped and is vertical to the supporting table surface, the supporting parts are mutually parallel, X-direction positioning grooves for communicating the left end and the right end are arranged at the positions of the supporting table surface corresponding to each supporting part, the lower ends of the supporting parts are connected with the bottom surfaces of the X-direction positioning grooves, the upper ends of the supporting parts are provided with zigzag-shaped outlines, the zigzag-shaped peaks of the supporting parts are positioned on the same horizontal plane, and a pair of centering cylinders are respectively fixed on the vertical walls of the left side casing and, the tail end of the cylinder rod of each pair of the straightening cylinders is connected with a push plate together, the push plate is perpendicular to each supporting part, and avoidance notches are formed in the positions, corresponding to the supporting parts, of the lower edge of the push plate.

2. The laser fusion cutting apparatus of claim 1, wherein: the positions of the supporting table top corresponding to the two ends of each positioning groove are respectively provided with a pair of clamping blocks, and the end part of the supporting component is clamped between the two clamping blocks.

3. The laser fusion cutting apparatus of claim 1, wherein: and the supporting table surface is additionally provided with a left X-direction stop block and a right X-direction stop block which correspond to two ends of each supporting component.

4. The laser fusion cutting apparatus of claim 1, wherein: and a connecting rib is arranged between the left and right side supporting plates.

5. The laser fusion cutting apparatus of claim 1, wherein: and a detachable stop block is arranged on the Y-direction track.

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