CN215145822U

CN215145822U - Laser cutting device with centering function

Info

Publication number: CN215145822U
Application number: CN202121541565.2U
Authority: CN
Inventors: 薛裕
Original assignee: Shanghai Zhizhuang Shipping Engineering Co ltd
Current assignee: Shanghai Zhizhuang Shipping Engineering Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-14
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a laser cutting device with centering function, including device main part and safety cover, the inside actuating lever that is provided with of device main part, and actuating lever one side is provided with telescopic machanism to actuating lever one side is connected with slewing mechanism, the telescopic machanism top is provided with the connecting wire, and the connecting wire outside is provided with the receipts spool to connecting wire one side is provided with the linkage piece, the outside cover of slewing mechanism has the belt, and another pot head of belt has the dwang to dwang one side is connected with the driving electric fan, the inside extension rod of linkage piece, and the inside ball that is provided with of linkage piece, the inside expanding spring that is provided with of safety cover. This laser cutting device with centering function has set up the fixed block in the both sides of the workspace of device, and staff's accessible driving motor makes the fixed block automatic with the machined part fixed placed in the middle, and can carry out the centering to the machined part of dysmorphism and fix, is favorable to the automatic operation of device, and the staff of being convenient for uses.

Description

Laser cutting device with centering function

Technical Field

The utility model relates to a laser machine technical field specifically is a laser cutting device with centering function.

Background

Laser cutting, which is one of thermal cutting methods, is to irradiate a workpiece with a focused high-power-density laser beam to quickly melt, vaporize, ablate or reach a burning point of the irradiated material, and blow off the molten material by means of a high-speed airflow coaxial with the beam, so as to realize the cutting of the workpiece, but the laser cutting device in the market still has the following problems:

1. the laser cutting device in the current market needs a worker to manually place a workpiece at a laser central point, the manual alignment efficiency is not high, and the accuracy cannot be guaranteed, especially the alignment of some special-shaped pieces brings great trouble to the worker;

2. at the in-process of laser device work, laser can give off a large amount of light, and the staff can cause the damage to eyes at the in-process of operating the laser cutting device for a long time, and the device of external protection is used very heavy again, is unfavorable for improving work efficiency.

Aiming at the problems, the innovative design is carried out on the basis of the original laser cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting device with centering function, with the laser cutting device on the existing market who proposes in solving above-mentioned background art needs the staff manual to place the machined part at laser central point, manual alignment efficiency is not high and can't guarantee the rate of accuracy, especially the alignment of some dysmorphism pieces, especially brought very big vexation for the staff, at the in-process of laser device work, laser can give off a large amount of light, the staff can cause the damage to eyes at the in-process of operating laser cutting device for a long time, the device of external protection is used and is very heavy again, be unfavorable for improving the work efficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser cutting device with centering function, includes device main part and safety cover, the inside actuating lever that is provided with of device main part, and actuating lever one side is provided with telescopic machanism to actuating lever one side is connected with slewing mechanism, the telescopic machanism top is provided with the connecting wire, and the connecting wire outside is provided with the receipts spool to connecting wire one side is provided with the linkage piece, the outside cover of slewing mechanism has the belt, and another pot head of belt has the dwang to dwang one side is connected with the drive electric fan, the inside extension rod of linkage piece, and the linkage piece inside is provided with the ball, the inside expanding spring that is provided with of safety cover, and expanding spring one side is connected with the concatenation cover.

Preferably, the telescopic mechanism comprises a telescopic ratchet and a telescopic ratchet wheel, the telescopic ratchet wheel and the connecting line are integrally installed, and the telescopic ratchet and the driving rod are integrally installed.

Preferably, the rotating mechanism comprises a rotating ratchet and a rotating ratchet wheel, the rotating direction of the rotating ratchet is opposite to that of the telescopic ratchet, and the rotating ratchet wheel and the rotating rod are in a rotating structure through a belt.

Preferably, the even equidistance of fixed block distributes in linkage piece one side, and the fixed block is the integration installation with the extension rod to even equidistance distributes between the extension rod has the ball, fixed block one side is provided with the protection pad.

Preferably, the linkage block is of a symmetrical structure about a transverse center line of the device main body, the linkage block is of a rotating structure with the telescopic ratchet wheel through a connecting line, extension rods are distributed on the opposite sides of the longitudinal center line of the linkage block, and return springs are uniformly distributed on one side of the linkage block at equal intervals.

Preferably, the length of the protective cover is consistent with that of the linkage block, and the protective cover and the splicing cover are of a telescopic structure through a telescopic spring.

Compared with the prior art, the beneficial effects of the utility model are that: the laser cutting device with the centering function has the advantages that,

1. the fixed blocks are arranged on the two sides of the working area of the device, so that a worker can automatically center and fix a machined part through the fixed blocks by driving the motor, and can center and fix a special-shaped machined part, thereby being beneficial to the automatic operation of the device and being convenient for the worker to use;

2. the telescopic protection device is arranged above the linkage block, and the laser cutting device is automatically covered in the working process of the cutting device to block light leakage, so that the eyes of workers are protected, and the external protection device is conveniently broken away;

3. set up driving fan in main part one side of device, driving fan automatic operation when the staff finishes processing the machined part, the piece clean up that will produce among the cutting process is favorable to the staff to use next time, prevents to use clearance piece cleaning process in harm cutting device.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

fig. 3 is a schematic top view of the protective cover of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the protection cover and the linkage block of the present invention;

FIG. 5 is a schematic side view of the telescoping mechanism of the present invention;

fig. 6 is a schematic view of the side view structure of the rotating structure of the present invention.

In the figure: 1. a device main body; 2. a telescoping mechanism; 201. a telescopic ratchet; 202. a telescopic ratchet wheel; 3. a rotating mechanism; 301. rotating the ratchet; 302. rotating the ratchet wheel; 4. driving an electric fan; 5. collecting the wire pipe; 6. a connecting wire; 7. a protection pad; 8. a fixed block; 9. an extension rod; 10. a linkage block; 11. a return spring; 12. a ball bearing; 13. splicing the covers; 14. a tension spring; 15. a protective cover; 16. a belt; 17. rotating the rod; 18. a drive rod.

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. 1-5, a laser cutting device with centering function comprises a device body 1 and a protective cover 15, in order to automatically center and fix a workpiece, a driving rod 18 is disposed inside the device body 1, a telescopic mechanism 2 is disposed on one side of the driving rod 18, a rotating mechanism 3 is connected to one side of the driving rod 18, a connecting wire 6 is disposed above the telescopic mechanism 2, a wire collecting pipe 5 is disposed outside the connecting wire 6, a linkage block 10 is disposed on one side of the connecting wire 6, the telescopic mechanism 2 comprises a telescopic ratchet 201 and a telescopic ratchet 202, the telescopic ratchet 202 and the connecting wire 6 are integrally mounted, the telescopic ratchet 201 and the driving rod 18 are integrally mounted, fixing blocks 8 are uniformly and equidistantly distributed on one side of the linkage block 10, the fixing blocks 8 and extension rods 9 are integrally mounted, and balls 12 are uniformly and equidistantly distributed between the extension rods 9, firstly, a workpiece to be processed is placed above the device main body 1, then the driving motor on one side of the driving rod 18 is turned on, so that the driving rod 18 rotates forwards, the telescopic ratchet wheel 202 is driven to rotate by the telescopic ratchet wheel 201 when the driving rod 18 rotates forwards, the connecting wire 6 is tightened by the telescopic ratchet wheel 202, the linkage blocks 10 move in opposite directions, the rear protection pad 7 contacts with the workpiece, meanwhile, the fixed block 8 fixes the workpiece, so that the workpiece is aligned in the middle, meanwhile, if the workpiece is a special-shaped workpiece, the extension rod 9 retracts towards the inside of the linkage block 10 to extrude the ball 12, the extension rod 9 on the other side is extended until the extension rods 9 on the two sides simultaneously abut against the workpiece, the telescopic mechanism 2 comprises the telescopic ratchet wheel 201 and the telescopic ratchet wheel 202, the telescopic ratchet wheel 202 and the connecting wire 6 are integrally installed, the telescopic ratchet wheel 201 and the driving rod 18 are integrally installed, and the connecting wire 6 can be adjusted by the driving rod 18, linkage block 10 of being convenient for moves in opposite directions, and the even equidistance of fixed block 8 distributes in linkage block 10 one side, and fixed block 8 is the integrated installation with extension rod 9 to even equidistance distributes between extension rod 9 has ball 12, is favorable to aligning the machined part between two parties, is convenient for fix the machined part.

Referring to fig. 1-4, in order to protect eyes of workers, an extension spring 14 is disposed inside a protective cover 15, a splicing cover 13 is connected to one side of the extension spring 14, the length of the protective cover 15 is consistent with the length of a linkage block 10, the protective cover 15 and the splicing cover 13 are in an extension structure through the extension spring 14, when the linkage block 10 moves in an opposite direction, the protective cover 15 is driven to move in an opposite direction, and the splicing cover 13 is abutted against each other, positions of the two linkage blocks 10 change due to the size and size of a workpiece, when the workpiece is close to the smaller linkage block 10, the splicing cover 13 is retracted into the protective cover 15 through the extension spring 14, when the linkage block 10 moves far away, the splicing cover 13 is ejected by the extension spring 14, so that the protective cover 15 can adapt to different conditions, the length of the protective cover 15 is consistent with the length of the linkage block 10, and the protective cover 15 and the splicing cover 13 are in an extension structure through the extension spring 14, is beneficial to protecting the eyes of workers and is convenient for the protective cover 15 to automatically adjust the size.

Referring to fig. 1-6, in order to clean up the debris generated during the operation, a belt 16 is sleeved outside a rotating mechanism 3, a rotating rod 17 is sleeved at the other end of the belt 16, a driving electric fan 4 is connected to one side of the rotating rod 17, the rotating mechanism 3 comprises a rotating ratchet 301 and a rotating ratchet 302, the rotating direction of the rotating ratchet 301 is opposite to that of the telescopic ratchet 201, and the rotating ratchet 302 is in a rotating structure with the rotating rod 17 through the belt 16, when the processing of the workpiece is completed, a worker rotates the driving motor in a reverse direction, the connecting wire 6 removes the limitation on the linkage block 10, the return spring 11 resets the linkage block 10, and simultaneously the rotating ratchet 302 is driven by the rotating ratchet 301 during the reverse rotation of the driving rod 18, so that the rotating ratchet 302 drives the rotating rod 17 to rotate through the belt 16, the driving electric fan 4 starts to operate, and the debris generated during the cutting process of the laser cutting device is cleaned up, the rotating mechanism 3 comprises a rotating ratchet 301 and a rotating ratchet 302, the rotating direction of the rotating ratchet 301 is opposite to that of the telescopic ratchet 201, and the rotating ratchet 302 is in a rotating structure with the rotating rod 17 through the belt 16, so that the cutting of the working personnel can be facilitated.

The working principle is as follows: according to the figures 1-5, firstly, the workpiece to be processed is placed above the device main body 1, then the driving motor at one side of the driving rod 18 is opened, the driving rod 18 rotates forwards, the driving rod 18 drives the telescopic ratchet 202 to rotate through the telescopic ratchet 201 when rotating forwards, so that the telescopic ratchet 202 tightens up the connecting wire 6, the linkage blocks 10 move in opposite directions, the rear protection pad 7 contacts the workpiece, the fixing block 8 fixes the workpiece, the workpiece is aligned in the middle, meanwhile, if the workpiece is a special-shaped workpiece, the extension rod 9 retracts towards the inside of the linkage block 10, the ball 12 is extruded, the extension rod 9 at the other side is extended until the extension rods 9 at the two sides simultaneously support against the workpiece, when the linkage blocks 10 move in opposite directions, the protective covers 15 are driven to move in opposite directions, and simultaneously the splicing covers 13 are supported, when the positions of the two linkage blocks 10 change due to the size of the workpiece, when the workpiece is smaller linkage block 10 is close to each other, the splicing cover 13 is retracted into the protective cover 15 through the telescopic spring 14, and when the linkage block 10 is far away, the splicing cover 13 is ejected out by the telescopic spring 14, so that the protective cover 15 can adapt to different conditions;

according to fig. 1-6, when the workpiece is machined, the worker reversely rotates the driving motor, the connecting wire 6 removes the limitation on the linkage block 10, the return spring 11 resets the linkage block 10, and simultaneously the driving rod 18 reversely rotates to drive the rotating ratchet 302 through the rotating ratchet 301, so that the rotating ratchet 302 drives the rotating rod 17 to rotate through the belt 16, the driving electric fan 4 starts to work, and debris generated in the cutting process of the laser cutting device is cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser cutting device with centering function, comprising a device body (1) and a protective cover (15), characterized in that: a driving rod (18) is arranged in the device main body (1), a telescopic mechanism (2) is arranged at one side of the driving rod (18), one side of the driving rod (18) is connected with a rotating mechanism (3), a connecting wire (6) is arranged above the telescopic mechanism (2), a wire collecting pipe (5) is arranged outside the connecting wire (6), and one side of the connecting line (6) is provided with a linkage block (10), the outside of the rotating mechanism (3) is sleeved with a belt (16), the other end of the belt (16) is sleeved with a rotating rod (17), one side of the rotating rod (17) is connected with a driving electric fan (4), an extension rod (9) is arranged in the linkage block (10), and the inside ball (12) that is provided with of linkage piece (10), inside expanding spring (14) that is provided with of safety cover (15), and expanding spring (14) one side is connected with concatenation cover (13).

2. The laser cutting device with centering function according to claim 1, characterized in that: the telescopic mechanism (2) comprises a telescopic ratchet (201) and a telescopic ratchet wheel (202), the telescopic ratchet wheel (202) and the connecting line (6) are integrally installed, and the telescopic ratchet wheel (201) and the driving rod (18) are integrally installed.

3. A laser cutting device with centering function according to claim 2, characterized in that: the rotating mechanism (3) comprises a rotating ratchet (301) and a rotating ratchet wheel (302), the rotating direction of the rotating ratchet (301) is opposite to that of the telescopic ratchet (201), and the rotating ratchet wheel (302) and the rotating rod (17) are in a rotating structure through a belt (16).

4. The laser cutting device with centering function according to claim 1, characterized in that: linkage block (10) one side uniform distance distributes has fixed block (8), and fixed block (8) are the integration installation with extension rod (9) to uniform distance distributes between extension rod (9) has ball (12), fixed block (8) one side is provided with protection pad (7).

5. A laser cutting device with centering function according to claim 2, characterized in that: linkage piece (10) are symmetrical structure about the horizontal central line of device main part (1), and linkage piece (10) are rotating-structure through connecting wire (6) and flexible ratchet (202) to the longitudinal central line other side distribution of linkage piece (10) has extension rod (9), linkage piece (10) one side uniform distribution has reset spring (11).

6. A laser cutting device with centering function according to claim 2, characterized in that: the length of the protective cover (15) is consistent with that of the linkage block (10), and the protective cover (15) is of a telescopic structure with the splicing cover (13) through a telescopic spring (14).