CN205869728U - Laser cutting machine of removable platform - Google Patents

Abstract

The utility model discloses a laser cutting machine of removable platform, including the support, install the guide rail on the support to and the laser cutting first assembly of operation on the guide rail, wherein the support facial make -up is equipped with the workstation, and each division of both sides has the logical groove with support table of a guide rail direction around the support, and has installed the locating piece at the both ends that lead to the groove through releasable connection spare, the side has the plate -shaped structure who supports in the logical groove of corresponding side around the workstation to the locating piece institute that is corresponding end at head end and tail end is spacing, wherein, the workstation facial make -up is equipped with work piece location structure. The foundation the utility model discloses conveniently change the workstation.

Description

The laser cutting machine of replaceable platform

Technical field

This utility model relates to a kind of laser cutting machine.

Background technology

Along with the gradually development of laser cutting technique is with ripe, laser cutting machine more and more applies to machining neck Territory.Various metals sheet material and tubing can be accomplished high-speed & precise progressive die by laser cutting machine, and crudy is reliable and stable.Existing Laser cutting machine, when processing different types of section bar, needs the laser cutting machine of different processing platform, causes cut The function of machine is restricted.

Existing laser cutting machine generally broadly falls into special laser cutting machine, such as metal board laser cutting machine, and one As can only carry out the cutting processing of sheet metal, the most helpless for tubing.And swashing for tubing Laser cutting Light cutting machine the most generally cannot realize the Laser cutting to sheet material.

The workbench that the workbench of existing laser cutting machine is generally fixedly installed, cannot change in the short time.Even if Being that some workbench can carry out online adjustment, it adjusts and is also only limited to such as processing to different length tubing, and not It is the processing of inhomogeneity workpiece.

Such as Chinese patent literature CN203751534U discloses a kind of double-workbench robotic laser's cutting machine, and it is furnished with Two workbench, because relating to a series of structures such as drive mechanism, the replacing of its workbench can not complete in the short time, thus Although its workbench is adjustable workbench, but it adjusts the adjustment being limited to process in the range of a class workpiece.

Summary of the invention

Therefore, the purpose of this utility model is to provide a kind of laser cutting machine being convenient for changing workbench.

The technical solution adopted in the utility model is:

The laser cutting machine of a kind of replaceable platform, including support, rack-mount guide rail, and operates in guide rail On cut head assembly, its medium-height trestle is equiped with workbench, before and after support both sides respectively have a guide rail direction with The groove of support works platform, and it is equiped with locating piece at the two ends of groove by releasable connection part；

Before and after described workbench, side has the plate profile structure being supported in corresponding side groove, and is phase at head end and tail end The locating piece institute that should hold is spacing；

Wherein, workbench is equiped with workpiece positioning structure.

The laser cutting machine of above-mentioned replaceable platform, alternatively, described workbench has two kinds, and one is for being used for supporting metal The spike matrix structure of sheet material, another is the chuck assembly for clamping tubing.

Alternatively, described chuck assembly has two groups, and often group has a preposition scroll chuck and a rearmounted scroll chuck, The orientation axis often organizing chuck assembly is parallel to described guide rail.

Alternatively, one auxiliary guide rail is set for each chuck assembly, and auxiliary between two chucks of each group of chuck assembly Assistant director of a film or play's rail is provided with multiple traversing carriage, to provide the auxiliary of tubing to support.

Alternatively, described rearmounted scroll chuck can adjust position on described auxiliary guide rail.

According to this utility model, remove locating piece, workbench to be replaced is pulled out along groove, the work the most more renewed Station, loads onto locating piece, can retrain all degree of freedom of workbench based on groove and locating piece, is meeting the most more Changing jobs under conditions of platform, the assembly reliability of workbench is relatively good.

Accompanying drawing explanation

Fig. 1 is to be equiped with structural representation during sheet material support works platform according to a kind of laser cutting machine of the present utility model Figure.

Fig. 2 for being equiped with structural representation during tubing clamping working table according to a kind of laser cutting machine of the present utility model Figure.

In figure: 1-guide rail, 2-laser cutting head, 3-movable beam, 4-workbench, 5-support, 11-locating piece, after 41- Put scroll chuck, 42-traversing carriage, 43-chute, the preposition scroll chuck of 44-.

Detailed description of the invention

Structure shown in Fig. 1 and Fig. 2 belongs to the horizontal type structure of machine tool field, and the side being typically toward operator is referred to as Front side, relative side is referred to as rear side.Also divide into for horizontal type structure at bed ways (guide rail as shown in Figure 1 1) direction end to end and tail end, the one end being generally equipped with headstock is head end, and relative one end is rear end.

Guide rail 1 is usually and to be made up of two line slideways, i.e. on support 5 before and after side be respectively provided with straight line and lead Rail, for providing the guiding of movable beam 3 in figure, arranges laser cutting head 2 on movable beam 3, and laser cutting head 2 exists Also there is on movable beam 3 guide rail of fore-and-aft direction.

Explanation based on aforesaid enterprise infrastructure, it is known that the cut of a kind of replaceable platform as illustrated in fig. 1 and 2 Machine, presents the first workbench and having as shown in Figure 2 supporting sheet material that has as shown in Figure 1 and carries out tubing The second workbench of clamping.

In known laser cutting machine, workbench 4 is directly anchored on support 5, it is difficult to dismounting, thus workbench 4 can Replaceability is often embodied in maintenance and above rather than is embodied in the manufacturability in processing technique.

Support 5 is usually cast structure, owing to the workpiece weight of laser cutting machine is all little, therefore, in some implementations, Support 5 can also use Welding Structure or removable loose mail assembling structure.

Guide rail 1 is laid on the upside of support 5, has certain bearing height, has bigger sky in the inner side of guide rail 1 Between, it is generally used for blanking, thus there is in the supporting construction laying workbench 4 basis of reality.

And then, be different from existing laser cutting machine, before and after support 5 both sides respectively have guide rail 1 direction with The groove of support workbench 4, and it is equiped with locating piece 11 at the two ends of groove by releasable connection part.

Based on said structure, it is seen that in Fig. 1 and Fig. 2, the inner side of guide rail 1 has the groove of cephlad-caudal, and workbench 4 is permissible It is inserted in groove as plate, thus when each groove before and after having, it becomes possible to workbench 4 is formed effectively Support.

Groove can retrain five degree of freedom, further, by being arranged on each the one of groove head and the tail two ends the most end to end Individual locating piece 11 forms the restriction of last degree of freedom to workbench 4.

Due to relatively simple to the restriction of an one-movement-freedom-degree, especially under conditions of employing groove, main Block to be passed through can realize, and block is directly embedded into groove and is then bolted.

Bolt belongs to removable structure, conveniently carries out the dismounting of locating piece 11.

So understanding based on aforesaid board plug structure, before and after workbench 4, side forms template edge, and adaptive groove is i.e. Can.After workbench 4 is inserted into groove, loads onto locating piece 11 and complete the workbench 4 assembling on support 5, convenient and swift.

During dismounting, it is only necessary to unclamp such as bolt, take off locating piece 11, release the mobile constraint in groove direction, as plate Equally extract described workbench 4 out, the workbench 4 the most more renewed, it is very convenient to.

Comparatively speaking, it is different from known laser cutting machine, in the embodiment shown in Fig. 1 and Fig. 2, workpiece positioning structure It is arranged on workbench 4 rather than independent being arranged on support 5, thus when changing workbench, the location knot of connection workpiece Structure one piece replaces, thus adapts to different types of workpiece.

Fig. 1 showing, a kind of workbench 4 that sheet material workpiece is commonly used has two kinds, the ranks that this workbench 4 is formed by spike Matrix is formed, and spike peak height is identical, it is possible to plate is formed effectively support.

Fig. 2 then shows the clamping structure of pipe fitting, mainly uses chuck assembly, and the two ends of pipe fitting are formed clamping.Herein It is not related to the rotation problem of pipe fitting, does not repeats them here, be referred to preposition scroll chuck 44 shown for example, in fig. 2 and arrange Headstock is to drive workpiece rotation.

In order to improve working (machining) efficiency, described chuck assembly has two groups, and often group has a preposition scroll chuck 44 and one Rearmounted scroll chuck 41, the orientation axis often organizing chuck assembly is parallel to described guide rail 1.Owing to tubing is at support 5 fore-and-aft direction Upper shared space is smaller, uses two groups of chuck assemblies also will not take the biggest space, when to clamping at one group of chuck When workpiece on assembly is processed, another group chuck assembly can be carried out loading and unloading, being processed alternately, can be significantly Raising working (machining) efficiency.

Further, in order to improve the adaptability to workpiece, one auxiliary guide rail is set for each chuck assembly, in Fig. 2 Multiple traversing carriage 42 it is provided with, to carry on shown chute 43, and the auxiliary guide rail between two chucks of each group of chuck assembly Auxiliary for tubing supports, the most mobile support 42.On the one hand can be by clamping tooling on auxiliary guide rail Position adjustment adapts to the workpiece of different length.On the other hand, owing to the possible length of tubing is long, in order to reduce because deadweight is produced Raw deflection deformation, supports the Static stiffness improving tubing by auxiliary.

And then, described rearmounted scroll chuck 41 can adjust position on described auxiliary guide rail, can be rearmounted three-jaw card Dish 41 provides independent driving means.

Claims (5)

1. a laser cutting machine for replaceable platform, including support (5), the guide rail (1) being arranged on support (5), Yi Jiyun Row cut head assembly on guide rail (1), its medium-height trestle (5) is equiped with workbench (4), it is characterised in that before support Rear both sides respectively have guide rail (1) direction with the groove of support works platform (4), and pass through releasable connection at the two ends of groove Part is equiped with locating piece (11)；

Before and after described workbench (4), side has the plate profile structure being supported in corresponding side groove, and is phase at head end and tail end Locating piece (11) institute that should hold is spacing；

Wherein, workbench (4) is equiped with workpiece positioning structure.

The laser cutting machine of replaceable platform the most according to claim 1, it is characterised in that described workbench (4) has two Kind, one is the spike matrix structure for supporting sheet metal, and another is the chuck assembly for clamping tubing.

The laser cutting machine of replaceable platform the most according to claim 2, it is characterised in that described chuck assembly has two Group, often group has a preposition scroll chuck (44) and a rearmounted scroll chuck (41), often organizes the orientation axis of chuck assembly It is parallel to described guide rail (1).

The laser cutting machine of replaceable platform the most according to claim 3, it is characterised in that arrange for each chuck assembly It is provided with multiple traversing carriage (42), to carry on one auxiliary guide rail, and the auxiliary guide rail between two chucks of each group of chuck assembly Auxiliary for tubing supports.

The laser cutting machine of replaceable platform the most according to claim 4, it is characterised in that described rearmounted scroll chuck (41) on described auxiliary guide rail, position can adjust.