CN211516422U

CN211516422U - Metal sheet laser cutting device

Info

Publication number: CN211516422U
Application number: CN201922189354.6U
Authority: CN
Inventors: 王宏民; 李彦杰
Original assignee: Tianjin Changhongjie Metal Products Co ltd
Current assignee: Tianjin Zhixin Hengye Technology Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-09-18
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to a sheetmetal laser cutting device, comprises a mounting table, the mount table bilateral symmetry is equipped with two support columns, and mount table upper portion is equipped with the cutting case, and cutting roof portion is the opening form, and the cutting bottom of the case portion is equipped with the cutting bed, has placed the sheetmetal on the cutting bed, and the sheetmetal bilateral symmetry is equipped with the fastening frame, and fastening frame upper portion threaded connection has the screw rod. The utility model discloses a baffle will cut the case and seal to the cutting of sheetmetal is at the work of confined cutting incasement, and spark and particulate matter that the cutting produced can not the fly-over, play protection staff's health, and the flue gas that produces simultaneously is through starting the air-blower, sends into the flue gas through advancing the tobacco pipe and removes the cigarette incasement, plays the effect of getting rid of harmful gas.

Description

Metal sheet laser cutting device

Technical Field

The utility model relates to a metal product cutting technical field, concretely relates to sheetmetal laser cutting device.

Background

The metal product industry includes the manufacture of structural metal products, the manufacture of metal tools, the manufacture of containers and metal packaging containers, the manufacture of stainless steel and similar daily metal products, and the like. With the progress of society and the development of science and technology, the application of metal products in various fields of industry, agriculture and life of people is more and more extensive, and the metal products also create more and more value for society; laser cutting uses a high energy density laser beam to heat a workpiece, so that the temperature rises rapidly, the boiling point of the material is reached in a very short time, and the material begins to vaporize to form steam. These vapors are ejected at a high speed, and a slit is formed in the material at the same time as the vapor is ejected.

Can produce harmful gas when current laser cutting machine cuts the metal sheet, also can produce spark and particulate matter simultaneously, the splashing of particulate matter, spark and harmful gas's absorption cause certain health threat to the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheetmetal laser cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a laser cutting device for metal sheets comprises a mounting table, wherein two support columns are symmetrically arranged on two sides of the mounting table, a cutting box is arranged on the upper portion of the mounting table, the front side of the cutting box is made of glass, the top of the cutting box is in an open shape, a cutting table is arranged at the bottom of the cutting box, metal sheets are placed on the cutting table, fastening frames are symmetrically arranged on two sides of each metal sheet, a screw rod is in threaded connection with the upper portion of each fastening frame, a fastening block is connected to the top end of each screw rod, a fastening disc is connected to the bottom end of each screw rod, the metal sheets are jointly fixed by the two fastening discs, a screw rod is arranged above each metal sheet, one end of each screw rod is connected with the inner wall of the cutting box through a bearing seat, the other end of each screw rod is connected with, the laser head generates laser for cutting the metal sheet;

cutting roof portion pull formula is equipped with the baffle, and the draw-in groove joint setting that baffle one end was equipped with through card post and cutting case, and the other end passes the cutting case and is connected with the pull hand, the cutting case still communicates there is smoke abatement device, the mount table bottom is equipped with the cylinder between two support columns, and two cylinder free ends are connected with the regulating plate, and regulating plate bottom symmetry is equipped with removal damper.

Preferably, the lateral part is equipped with the gag lever post behind the spiral shell piece, and the lateral wall is equipped with the spacing groove behind the cutting case, and the gag lever post sets up with spacing sliding in spacing groove.

Preferably, the inner wall of the cutting box is further provided with a support column, the support column is connected with a roller through a rotating shaft, and the roller is in rolling contact with the bottom of the partition board.

Preferably, the smoke removing device comprises a smoke removing box, the smoke removing box is communicated with an air blower, the air blower is communicated with a smoke inlet pipe, and the smoke inlet pipe is communicated with the cutting box.

Preferably, remove damper including removing the damper, remove the damper inside top and be equipped with the telescopic link, the telescopic link bottom is connected with removes the shock attenuation board, is equipped with the removal shock attenuation groove in removing the damper, removes and slides in the shock attenuation groove and is equipped with the removal snubber block, and two removal snubber blocks connect the removal shock attenuation board jointly, remove the shock attenuation board bottom and be connected with and remove the shock absorber post, and removal shock absorber post passes and removes the damper bottom end and be connected with and remove the wheel.

Preferably, the movable damping block is further connected with the top end in the movable damping groove through a damping spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a baffle seals the cutting case to the cutting of sheetmetal is worked in the confined cutting case, and spark and particulate matter that the cutting produced can not fly out, plays the health of protection staff, and the flue gas that produces simultaneously is through starting the air-blower, send into the smoke abatement incasement through advancing the tobacco pipe with the flue gas, plays the effect of getting rid of harmful gas, can take out the sheetmetal after the cutting through opening of baffle, convenient operation has very strong practicality; in addition, the device can be moved conveniently by moving the damping mechanism, and meanwhile, the damping effect can be achieved, the service life of the device structure is prolonged, and the practicability of the device is further improved.

Drawings

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

FIG. 2 is a schematic view of the fixing structure of the metal sheet of the present invention;

FIG. 3 is a schematic view of the structure of the limiting rod and the limiting groove of the present invention;

fig. 4 is the structural schematic diagram of the movable damping mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a laser cutting device for metal sheets comprises a mounting table 1, two support columns 2 are symmetrically arranged on two sides of the mounting table 1, a cutting box 3 is arranged on the upper portion of the mounting table 1, the front side of the cutting box 3 is made of glass, the top of the cutting box 3 is open, a cutting table 4 is arranged at the bottom of the cutting box 3, a metal sheet 10 is placed on the cutting table 4, fastening frames 6 are symmetrically arranged on two sides of the metal sheet 10, a screw 7 is connected to the upper portion of the fastening frame 6 through a thread, a fastening block 8 is connected to the top end of the screw 7, a fastening disc 9 is connected to the bottom end of the screw 7, the metal sheet 10 is fixed by two fastening discs 9 together, a lead screw 11 is arranged above the metal sheet 10, one end of the lead screw 11 is connected to the inner wall of the cutting box 3, a screw block 15 is connected to the screw rod 11 in a threaded manner, a movable plate 16 is mounted at the bottom end of the screw block 15, a laser emitter 17 is arranged on the movable plate 16, a laser head 18 is arranged at the bottom end of the laser emitter 17, and laser generated by the laser head 18 is used for cutting the metal sheet 10;

the top of the cutting box 3 is provided with a partition plate 19 in a drawing mode, one end of the partition plate 19 is clamped with a clamping groove 21 formed in the cutting box 3 through a clamping column 20, the other end of the partition plate 19 penetrates through the cutting box 3 and is connected with a drawing hand 22, the cutting box 3 is also communicated with a smoke removal device 5, the smoke removal device 5 comprises a smoke removal box 51, the smoke removal box 51 is communicated with an air blower 52, the air blower 52 is communicated with a smoke inlet pipe 53, and the smoke inlet pipe 53 is communicated with the cutting box 3;

an air cylinder 23 is arranged between the two support columns 2 at the bottom of the mounting table 1, the free ends of the two air cylinders 23 are connected with an adjusting plate 24, and the bottom of the adjusting plate 24 is symmetrically provided with a movable damping mechanism 25;

the utility model places the metal sheet 10 on the cutting table 4, and then the screw 7 moves downwards through the fixing and moving fastening block 8, so that the two fastening discs 9 fix the metal sheet 10, then, the clapboard 19 and the cutting box 3 are arranged in a drawing way, so that the clamping column 20 on the clapboard 19 is clamped with the clamping groove 21, then the cutting box 3 is closed, the rotating shaft 13 is rotated through the rotating handle 14, the screw rod 11 rotates, the screw block 15 on the screw rod 11 moves on the screw rod 11, the laser emitter 17 is driven to move, the cutting of the metal sheet 10 is carried out by laser generated by a laser head 18, the cutting operation is completed by observation from the front side of the cutting box 3, through the sealing of the partition plate 19, sparks and particles generated by cutting cannot splash, the health of workers is protected, meanwhile, the generated flue gas is sent into the smoke removing box 51 through the flue gas inlet pipe 53 by starting the blower 52, so that the effect of removing harmful gas is achieved;

referring to fig. 3, the rear side of the screw block 15 of the present embodiment is provided with a limiting rod 26, the rear side of the cutting box 3 is provided with a limiting groove 27, and the limiting rod 26 and the limiting groove 27 are slidably disposed; the limiting rod 26 and the limiting groove 27 can improve the moving stability of the screw block 15, and further improve the stability of the laser head 18 for cutting the metal sheet 10;

the inner wall of the cutting box 3 of the embodiment is further provided with a support column 28, the support column 28 is connected with a roller 29 through a rotating shaft, and the roller 29 is arranged in rolling contact with the bottom of the partition board 19; through the arrangement of the roller 29, the effect of supporting the partition board 19 can be achieved, so that the drawing effect of the partition board 19 is improved.

Referring to fig. 4, the movable damping mechanism 25 of the present embodiment includes a movable damping box 251, a telescopic rod 252 is disposed at the top of the movable damping box 251, a movable damping plate 253 is connected to the bottom end of the telescopic rod 252, a movable damping slot 254 is disposed in the movable damping box 251, a movable damping block 255 is slidably disposed in the movable damping slot 254, the two movable damping blocks 255 are commonly connected to the movable damping plate 253, a movable damping column 257 is connected to the bottom end of the movable damping plate 253, and the movable damping column 257 passes through the bottom end of the movable damping box 251 and is connected to a movable wheel 256; the movable damping block 255 is also connected with the top end in the movable damping groove 254 through a damping spring 258;

through the elasticity of telescopic link 252, when removing 256 wheels and taking place to jolt in the walking, remove shock attenuation post 257 and move under the cooperation of removal snubber block 255 and removal damping tank 254, reciprocate, drive telescopic link 252, damping spring 258 simultaneously and stretch out and draw back to play the shock attenuation effect, play the protection effect to the structure of device, improve the life of device structure.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A laser cutting device for metal sheets comprises a mounting table and is characterized in that two support columns are symmetrically arranged on two sides of the mounting table, a cutting box is arranged on the upper portion of the mounting table, the front side of the cutting box is made of glass, the top of the cutting box is in an open shape, a cutting table is arranged at the bottom of the cutting box, metal sheets are placed on the cutting table, fastening frames are symmetrically arranged on two sides of the metal sheets, a screw rod is in threaded connection with the upper portion of each fastening frame, a fastening block is connected to the top end of the screw rod, a fastening disc is connected to the bottom end of the screw rod, the two fastening discs jointly fix the metal sheets, a screw rod is arranged above each metal sheet, one end of each screw rod is connected with the inner wall of the cutting box through a bearing seat, the other end of each screw rod is connected with a rotating shaft, the laser head generates laser for cutting the metal sheet;

2. The laser cutting device for metal sheets as claimed in claim 1, wherein the rear side of the screw block is provided with a limiting rod, the rear side wall of the cutting box is provided with a limiting groove, and the limiting rod and the limiting groove are slidably arranged in a limiting manner.

3. The laser cutting device for metal sheets as claimed in claim 1, wherein the inner wall of the cutting box is further provided with a support column, the support column is connected with a roller through a rotating shaft, and the roller is arranged in rolling contact with the bottom of the partition plate.

4. The laser cutting device for metal sheets as claimed in claim 1, wherein the smoke removing device comprises a smoke removing box, the smoke removing box is communicated with a blower, the blower is communicated with a smoke inlet pipe, and the smoke inlet pipe is communicated with the cutting box.

5. The laser cutting device for metal sheets as claimed in claim 1, wherein the moving damping mechanism comprises a moving damping box, a telescopic rod is arranged at the top inside the moving damping box, a moving damping plate is connected to the bottom end of the telescopic rod, a moving damping groove is arranged inside the moving damping box, a moving damping block is arranged in the moving damping groove in a sliding manner, the two moving damping blocks are connected with the moving damping plate together, a moving damping column is connected to the bottom end of the moving damping plate, and a moving wheel is connected to the moving damping column through the bottom end of the moving damping box.

6. The laser cutting device for metal sheets as claimed in claim 5, wherein the movable damping block is further connected with the top end of the movable damping groove through a damping spring.