CN202498311U

CN202498311U - Laser cutting machine

Info

Publication number: CN202498311U
Application number: CN 201220012523
Authority: CN
Inventors: 任建明
Original assignee: Dongguan Ever Tech Laser Technology Co ltd
Current assignee: Dongguan Ever Tech Laser Technology Co ltd
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2012-10-24
Anticipated expiration: 2022-01-12

Abstract

The utility model discloses a laser cutting machine, including lathe bed, laser instrument, leaded light device and cutting head, laser instrument and cutting head are connected with leaded light device, and the upper portion both sides of lathe bed are provided with the guide rail with X axle horizontal direction parallel, and the lower part of lathe bed is provided with the workstation, the workstation sets up the below between two guide rails, and the cutting head is fixed on Z axle mobile device's ram, and Z axle mobile device is by fixed block and Y axle mobile device's slide fixed connection, and Y axle mobile device is meshed with X axle mobile device's first rack by first gear, and X axle mobile device is meshed with the second rack of the guide rail of the upper portion both sides of lathe bed by two second gears respectively, and the both sides of lathe bed are provided with the rail guard, and the below of workstation is provided with row sediment device, and the workstation left side is exchange work platform; the utility model discloses can cut the machined part of big minor face, it has reduced work load, has reduced intensity of labour, has improved work efficiency.

Description

A kind of laser cutting machine

Technical field

The utility model relates to a kind of laser cutting machine, particularly a kind of laser cutting machine that is used for shipbuilding industry.

Background technology

In the shipping industry, its complex procedures wherein has a very important operation; Be called setting-out, traditional setting-out is manual the completion, just with hull along level, cutting plane vertically and longitudinally; According to the position table curve is indicated with some spots, with a smooth continuous curve these points are connected then and form the ship section line, this procedure carries out on a big plank usually; Workload is big, efficient is low, processing is coarse, artificial length consuming time, after the setting-out, also need make the keel frame; Traditional way is exactly that the carpenter in statu quo processes one section and follows closely Cheng Long's skeleton after linear on plank, removes to check the hull of processed, then as test stone; Itself is because manual operations is difficult to its accuracy of assurance, and hand labour intensity is big, the cycle is long, efficient is low, in order to adapt to the development of Modern Shipbuilding industry; The problem of digitlization setting-out is also just extremely urgent; Though large-scale drawing instrument has solved accurately not high shortcoming of traditional setting-out, can't break away from the traditional hand setting-out all the time, so laser cutting machine is used for shipbuilding industry at shipbuilding industry by invention; And that present laser cutting machine cuts secondary face is little, can't satisfy the setting-out in the shipbuilding flow process.

The utility model content

It is a kind of novel and cut the big laser cutting machine of secondary face that the purpose of the utility model is to provide, and makes it overcome above-mentioned defective.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of laser cutting machine comprises lathe bed, laser instrument, guiding device and cutting head, and laser instrument is connected with guiding device with cutting head; The both sides, top of lathe bed are arranged with guide rail in parallel with X axle horizontal direction; The lower part of lathe bed is provided with workbench, and said workbench is arranged at the below between two guide rails, and cutting head is fixed on the ram of Z shaft moving device; The Z shaft moving device is fixedly connected by the slide of fixed block with the moving device of y-axis shift; The moving device of y-axis shift is meshed with first tooth bar of X shaft moving device by first gear, and the X shaft moving device is meshed with second tooth bar of the guide rail of the both sides, top of lathe bed by two second gears respectively and forms, and the both sides of lathe bed are provided with guard rail; The below of workbench is provided with slag-draining device, and the workbench left side is the exchange workbench.

Further; Described Z shaft moving device comprises fixed block, bearing, Z spindle motor, Z spindle motor seat, shaft coupling, nut seat, ram, screw pair; The Z spindle motor is fixed on the Z spindle motor seat, and the screw mandrel end portion of lead screw pair is linked to each other with slide by bearing, and the screw mandrel upper part of screw pair is connected with fixed block by bearing; The output shaft of Z spindle motor is connected with the screw mandrel upper end of screw pair by shaft coupling; Nut seat is fixedly connected with the nut of screw pair, and ram is fixedly connected with nut seat, and cutting head is fixedly connected with ram.

Further; The moving device of said y-axis shift comprises y-axis motor, decelerator, first gear, slide, and the output shaft of y-axis motor is connected with the input of decelerator, and the input of decelerator connects first gear; Said first gear is meshed with first tooth bar of the crossbeam top of X shaft moving device; The crossbeam top is provided with rolling linear guide, and slide is provided with chute, and rolling linear guide cooperates with chute.

Further; Said X shaft moving device comprises X spindle motor, decelerator, second gear, power transmission shaft; Said X spindle motor output shaft is connected with the input of decelerator; The output of decelerator is connected with power transmission shaft by shaft coupling, and power transmission shaft is provided with two two gears, said two second gears respectively with second tooth bar engagement of the guide rail of the both sides, top of lathe bed.

The utility model can cut the workpiece of first mate's face, and it has reduced workload, has reduced labour intensity, has improved operating efficiency.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is Fig. 1 left view;

Fig. 4 is the structural representation of moving device of the utility model y-axis shift and Z shaft moving device;

Fig. 5 is the structural representation of the utility model X shaft moving device;

Fig. 6 is the vertical view of Fig. 5;

Fig. 7 is the cutaway view of Fig. 6 along the A-A plane.

The specific embodiment

In order better to understand the utility model content, a specific embodiment is provided below, the utility model is further specified.

Present embodiment is referring to figs. 1 through Fig. 7; A kind of laser cutting machine comprises lathe bed 7, laser instrument 1, guiding device 2 and cutting head 9, and laser instrument 19 is connected with guiding device 2 with cutting head; It is characterized in that: the both sides, top of lathe bed 7 are arranged with guide rail 28 in parallel with X axle horizontal direction; The lower part of lathe bed 7 is provided with workbench 11, and said workbench 11 is arranged at the below between two guide rails 28, and cutting head 9 is fixed on the ram 24 of Z shaft moving device; The Z shaft moving device is fixedly connected by the slide 18 of fixed block 13 with the moving device 10 of y-axis shift; The moving device 10 of y-axis shift is meshed with first tooth bar 16 of X shaft moving device by first gear 15, and the X shaft moving device is meshed with second tooth bar 31 of the guide rail 28 of the both sides, top of lathe bed 7 by two second gears 29 respectively and forms, and the both sides of lathe bed 7 are provided with guard rail 6; The below of workbench 11 is provided with slag-draining device 12, and workbench 11 left sides are exchange workbench 8.

Described Z shaft moving device comprises fixed block 13, clutch shaft bearing 19, Z spindle motor 3, Z spindle motor seat 20, shaft coupling 21, second bearing 22, nut seat 23, ram 24, screw pair 25; Z spindle motor 3 is fixed on the Z spindle motor seat 20; The screw mandrel end portion of lead screw pair 25 is linked to each other with slide 18 by clutch shaft bearing 19; The screw mandrel upper part of screw pair 25 is connected with fixed block 13 by second bearing 22, and the output shaft of Z spindle motor 3 is connected with the screw mandrel upper end of screw pair 25 by shaft coupling 21, and nut seat 23 is fixedly connected with the nut of screw pair 25; Ram 24 is fixedly connected with nut seat 23, and cutting head 9 is fixedly connected with ram 24.

The moving device of said y-axis shift comprises y-axis motor 4, first decelerator 14, first gear 15, slide 18; The output shaft of y-axis motor 4 is connected with the input of decelerator 14; The input of decelerator 14 connects first gear 15, and said first gear 15 is meshed with first tooth bar 16 of crossbeam 5 tops of X shaft moving device, and crossbeam 5 tops are provided with rolling linear guide 17; Slide 18 is provided with chute, and rolling linear guide 17 cooperates with chute.

Said X shaft moving device comprises X spindle motor 26, second decelerator 27, second gear 29, power transmission shaft 30; Said X spindle motor 26 output shafts are connected with the input of decelerator 27; The output of decelerator 27 is connected with power transmission shaft 30 by shaft coupling; Power transmission shaft 30 is provided with two two gears 29, said two second gears 29 respectively with second tooth bar, 31 engagements of the guide rail 28 of the both sides, top of lathe bed 7.

The above; It only is the preferred embodiment of the utility model; Be not that the structure of the utility model is done any restriction; Every technical spirit according to the utility model is to simple modification, equivalent variations and modification that above embodiment did, all belongs in the scope of technical scheme of the utility model.

Claims

1. A laser cutting machine, comprising a bed, a laser, a light guiding device and a cutting head, the laser and the cutting head are connected with a light guiding device, characterized in that guide rails are arranged parallel to the horizontal direction of the X-axis on both sides of the upper part of the bed , the lower part of the bed is provided with a workbench, the workbench is arranged below the two guide rails, the cutting head is fixed on the ram of the Z-axis moving device, and the Z-axis moving device is composed of a fixed block and a slide of the Y-axis moving device. The seat is fixedly connected, the Y-axis moving device is meshed with the first rack of the X-axis moving device by the first gear, and the X-axis moving device is respectively composed of two second gears and the second racks of the guide rails on both sides of the upper part of the bed. There are guard rails on both sides of the bed, a slag discharge device under the workbench, and an exchange work platform on the left side of the workbench.

2. A laser cutting machine according to claim 1, characterized in that: the Z-axis moving device includes a fixed block, a bearing, a Z-axis motor, a Z-axis motor seat, a coupling, a nut seat, a ram, The screw pair, the Z-axis motor is fixed on the Z-axis motor seat, the lower part of the screw rod of the screw pair is connected with the sliding seat by the bearing, the upper part of the screw rod of the screw pair is connected by the bearing and the fixed block, the output of the Z-axis motor The shaft is connected with the upper end of the screw of the screw pair by a coupling, the nut seat is fixedly connected with the nut of the screw pair, the ram is fixedly connected with the nut seat, and the cutting head is fixedly connected with the ram.

3. A laser cutting machine according to claim 1, characterized in that: the Y-axis moving device includes a Y-axis motor, a reducer, a first gear, a sliding seat, the output shaft of the Y-axis motor and the input of the reducer The input end of the reducer is connected to the first gear, and the first gear meshes with the first rack above the crossbeam of the X-axis moving device. A rolling linear guide is arranged above the crossbeam, and a chute is arranged on the slide seat. Rolling linear guides cooperate with chute.

4. A laser cutting machine according to claim 1, characterized in that: the X-axis moving device includes an X-axis motor, a reducer, a second gear, and a transmission shaft, and the output shaft of the X-axis motor and the reducer The input end is connected, and the output end of the reducer is connected with the transmission shaft by a coupling. engage.