CN202356793U

CN202356793U - Laser cutting machine

Info

Publication number: CN202356793U
Application number: CN 201120487190
Authority: CN
Inventors: 王志刚; 杜纪房
Original assignee: SHANGHAI ACL CNC MACHINE TOOL CO Ltd
Current assignee: SHANGHAI ACL CNC MACHINE TOOL CO Ltd
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2012-08-01
Anticipated expiration: 2021-11-30

Abstract

The utility model discloses a laser cutting machine, comprising a lathe bed provided with a guide rail, worktables arranged on the lathe bed, a transverse beam which is arranged on the guide rail in a sliding way, and a Z axis which is arranged on the transverse beam in a sliding way, wherein each worktable comprises a table body, a supporting plate strip for supporting a work piece and a plurality of ball head supporting oscillating bars which are used for supporting the work piece and conveying the work piece; the supporting plate strip is welded on the table body, and the ball head supporting oscillating bars are arranged in a slit of the supporting plate strip in a liftable way; the lathe bed is divided into a working region A and a working region B; and one worktable is respectively arranged on each one of the working region A and the working region B. Compared with the traditional exchange worktable, the quantity of parts of the laser cutting machine is reduced; the production period of the lathe bed is shortened; the assembling and debugging difficulty of the lathe bed is reduced; the error points of the lathe bed are reduced; the reliability of the lathe bed is improved; the quantity of reserve parts and reserve pieces is reduced; and the manufacturing cost and maintenance cost of the lathe bed are greatly reduced.

Description

A kind of laser cutting machine

Technical field

The utility model relates to a kind of laser cutting machine, relates in particular to a kind of double-workbench laser cutting machine of subregion.

Background technology

Traditional laser cutting machine adopts the mode of pallet changer to enhance productivity, and promptly a workbench cuts at working position, and another workbench is done cutting preparations such as upper and lower material at ready position.After cutting was accomplished, the working position workbench retreated to ready position and carries out preparations such as blanking, material loading, and lifting platform carries out lifting action, and another workbench is alignd with cutting position, and workbench advances to operating position cutting then.

The pallet changer servicing unit need carry out worktable lifting, workbench is return, and high accuracy compound actions such as workbench entering need extra drive unit, guider, the draw-gear of adding, sychronisation etc.The part kind and the quantity of such laser cutting machine are very many, and great majority need carry out fine finishining, and the production cycle is longer, and production cost and management cost are bigger, and the trouble point is more, and reliability is lower, and the consumable accessory kind is more, and fault rate is higher relatively.

The utility model content

The purpose of the utility model is to solve the problems of the prior art, provides a kind of and reduces the amount of parts of conventional laser cutting machine, the production cycle that reduces lathe, the assembling that reduces lathe and debugging difficulty, the trouble point of minimizing lathe, the reliability that has improved lathe, the spare unit that reduced lathe, spare part quantity, reduces the laser cutting machine of the manufacturing cost and the maintenance cost of lathe significantly.

The technical scheme of the utility model is: a kind of laser cutting machine; Comprise that it is provided with the lathe bed of guide rail, is arranged at workbench on the lathe bed, crossbeam and the slip that is arranged on the said guide rail of sliding is arranged at the Z axle on the crossbeam; Several bulbs support forks that said workbench comprises stage body, is used for the support lath of supporting workpiece and is used to hold up workpiece and conveying workpieces; Said support lath is welded on the stage body, and said bulb supports the fork Liftable type and is arranged in the slit of supporting lath; The cutting head that connects optical fiber can move up and down through the linear module that is fixed on the Z axle, and said lathe bed is divided into A working region and B working region, and a workbench respectively is installed on said A working region and the B working region.

Said crossbeam is fixed on the guide rail of lathe bed through slide block, and on the guide rail of lathe bed both sides, is moved by the bilateral driving of motor through first tooth bar that is installed on the lathe bed both sides, first gear that is installed on the crossbeam two ends.

Said Z axle is arranged on the beam guideway through the crossbeam slide block is slideable, and on two guide rails that are fixed on the crossbeam, is moved by motor-driven through second gear that is installed on second tooth bar on the crossbeam, is installed on the Z axle.

The utility model is divided into A working region and B working region two parts with workbench, and when crossbeam moved to the cutting of A working region, cutting preparations such as loading and unloading were carried out in the B working region; After cutting was accomplished in the A working region, crossbeam moved to the B working region and cuts, and cutting preparations such as loading and unloading are carried out in the A working region.The utility model has reduced the amount of parts of laser cutting machine; The assembling and the debugging work load of lathe have been reduced; Reduce the assembly machine debugging difficulty of lathe, and the trouble point that has reduced lathe, thereby reduced spare unit, the spare part quantity of lathe, the manufacturing cost and the maintenance cost of lathe.

Description of drawings

Fig. 1 is the stereogram of the utility model laser cutting machine;

Fig. 2 is the vertical view of workbench in the utility model laser cutting machine;

Fig. 2 a is that the master of workbench in the utility model laser cutting machine looks the part sketch map;

Fig. 3 is the partial schematic diagram of the utility model laser cutting machine middle cross beam;

Fig. 4 is the partial schematic diagram of Z axle in the utility model laser cutting machine.

The specific embodiment

Understand for technological means, technical characterictic, utility model purpose and the technique effect that the utility model is realized is easy to understand,, further set forth the utility model below in conjunction with concrete diagram.

As shown in Figure 1; A kind of laser cutting machine; Comprise its lathe bed that is provided with guide rail 11 1, be arranged at workbench 2 on the lathe bed 1, sliding to be arranged at the crossbeam 3 on the said guide rail 11 and to slide is arranged at the Z axle 4 on the crossbeam 3; Several bulbs support forks 25 that workbench 2 comprises stage body 23, is used for the support lath 24 of supporting workpiece and is used to hold up workpiece and conveying workpieces; Support lath 24 and be welded on the stage body 23, bulb supports fork 25 Liftable types and is arranged in the slit of supporting lath 23; The cutting head 41 that connects optical fiber can move up and down through the linear module 42 that is fixed on the Z axle 4 above that.

Shown in Fig. 2 and Fig. 2 a; Said lathe bed 1 is divided into A working region 21 and B working region 22, on said A working region 21 and the B working region 22 workbench 2 is installed respectively, and the main structure of this workbench 2 is welded by section bar; Be equipped with in the above and support lath 24, be used for supporting workpiece; Bulb is housed simultaneously supports fork 25, bulb support fork 25 is propped up by its rotation of cylinder drive during loading and unloading, and bulb supports fork 25 and exceeds support lath 24; Bulb supports fork 25 and supports in the lath 24 with arranging and being uniformly distributed in, and workpiece can support on the fork 25 at bulb and slide, workpiece in place good after; Bulb supports fork 25 rotations and falls; Support lath 24 supporting workpieces, workpiece is fixing on support lath 24, cuts then.

As shown in Figure 3; Crossbeam 3 is fixed on the guide rail 11 of lathe bed 1 through slide block 12, and first tooth bar 32 through being installed on lathe bed 1 both sides, be installed on the crossbeam two ends first gear 31 by the bilateral driving of motor on the guide rail that is fixed in the lathe bed both sides 11 motion realization to the relative motion of lathe bed 1.

As shown in Figure 4; Z axle 4 is through crossbeam slide block 33 slideable being arranged on the beam guideway 34; And move on two guide rails 34 that are fixed on the crossbeam by motor-driven through second tooth bar 43 on being installed on the crossbeam, second gear 44 that is installed on the Z axle; Realization is to the relative motion of lathe bed 1, and the cutting head 41 that is connected with optical fiber 45 on it is fixed on the Z axle 4 through linear module 42, and moving up and down to Z axle 4 at present.

The utility model is divided into A working region 21 and B working region 22 two parts with workbench, and when crossbeam 3 moved to 22 cuttings of A working region, cutting preparations such as loading and unloading were carried out in B working region 21; After cutting was accomplished in A working region 21, crossbeam 3 moved to B working region 22 and cuts, and cutting preparations such as loading and unloading are carried out in A working region 21.

Being merely the utility model preferred embodiment in sum, is not the practical range that is used for limiting the utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to the technological category of the utility model.

Claims

1. laser cutting machine; Comprise that it is provided with the lathe bed of guide rail, is arranged at workbench on the lathe bed, crossbeam and the slip that is arranged on the said guide rail of sliding is arranged at the Z axle on the crossbeam; Several bulbs support forks that said workbench comprises stage body, is used for the support lath of supporting workpiece and is used to hold up workpiece and conveying workpieces; Said support lath is welded on the stage body, and said bulb supports the fork Liftable type and is arranged in the slit of supporting lath; The cutting head that connects optical fiber can move up and down through the linear module that is fixed on the Z axle, and it is characterized in that: said lathe bed is divided into A working region and B working region, and a workbench respectively is installed on said A working region and the B working region.

2. laser cutting machine according to claim 1; It is characterized in that: said crossbeam is fixed on the guide rail of lathe bed through slide block, and on the guide rail of lathe bed both sides, is moved by the bilateral driving of motor through first tooth bar that is installed on the lathe bed both sides, first gear that is installed on the crossbeam two ends.

3. laser cutting machine according to claim 1; It is characterized in that: said Z axle is arranged on the beam guideway through the crossbeam slide block is slideable, and on two guide rails that are fixed on the crossbeam, is moved by motor-driven through second gear that is installed on second tooth bar on the crossbeam, is installed on the Z axle.