CN213469998U

CN213469998U - Laser cutting machine with exchange workbench

Info

Publication number: CN213469998U
Application number: CN202021785951.1U
Authority: CN
Inventors: 陈永剑; 常勇
Original assignee: Guangdong Hongshi Laser Technology Co Ltd
Current assignee: Guangdong Hongshi Laser Technology Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-18
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a take change table's laser cutting machine belongs to laser cutting technical field, include: main part, workstation and exchange frame. The main body is provided with a processing area, the exchange frame is arranged below the processing area, the exchange frame penetrates through the main body and is exposed outside the main body, the exchange frame positioned in the processing area is a processing section, and the exchange frame positioned outside the processing area is a feeding section. The workbench is arranged on the exchange rack in a sliding mode, the length of the workbench is larger than that of the processing area, and when one part of the workbench is located in the processing section of the exchange rack, the other part of the workbench is located in the feeding section of the exchange rack. The cutting machine saves the feeding time and has higher processing efficiency.

Description

Laser cutting machine with exchange workbench

Technical Field

The utility model relates to a laser cutting technical field, more specifically relates to a take change table's laser cutting machine.

Background

Existing lasers for laser cutting can be classified into gas lasers, solid lasers, semiconductor lasers and dye lasers 4. Carbon dioxide laser is used as one of the lasers, and carbon dioxide is used as a laser medium, and since carbon dioxide laser is a very efficient laser, the conversion efficiency of the carbon dioxide laser reaches 10% as a commercial model, the carbon dioxide laser is widely used for laser cutting, welding, drilling and surface treatment at present. The existing carbon dioxide laser cutting machine generally has only one workbench, and the workbench is fixed. When the material receiving and feeding device is used, materials needing to be processed are placed on the workbench firstly, then laser processing is carried out, after the materials are processed, the materials are collected firstly, then new materials are placed for processing, the time consumption in the material receiving and feeding process is long, and therefore the processing efficiency is low.

The numerical control laser cutting machine (CN205290093U) of the double-exchange workbench in the prior art provides a laser cutting machine with high processing efficiency, which comprises a processing table top and an isolation transmission beam positioned on the processing table top, wherein the isolation transmission beam can move on the processing table top and divides the processing table top into a first processing table top and a second processing table top; a gantry type cantilever is arranged on the isolation transmission beam, and two ends of the gantry type cantilever are respectively suspended above the first processing table surface and the second processing table surface; the gantry type cantilever is also provided with a cutting head; the cutting head is movable between the ends of a gantry-type boom. This laser cutting machine realizes the laser head at the table surface processing of difference through setting up planer-type cantilever on the workstation, rather than the conversion through the workstation realizes saving the time of going up the unloading, and the long distance of laser head removes on a large scale, injures the operator easily in cutting process, causes the incident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take change table's laser cutting machine, this cutting machine has saved the material loading time, has higher machining efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a laser cutting machine with an exchange table, comprising: the main body is provided with a processing area, the exchange frame is arranged below the processing area, the exchange frame penetrates through the main body and is exposed outside the main body, the exchange frame positioned in the processing area is a processing section, and the exchange frame positioned outside the processing area is a feeding section; the workbench is arranged on the exchange rack in a sliding mode, the length of the workbench is larger than that of the processing area, and when one part of the workbench is located in the processing section of the exchange rack, the other part of the workbench is located in the feeding section of the exchange rack.

The utility model discloses in the technical scheme of preferred, the exchange frame is followed the main part left and right sides direction runs through the main part, and both ends expose outside the main part, expose outside the main part left and right sides the length of exchange frame equals or is unequal.

The utility model discloses in the technical scheme of preferred, the workstation includes two table surface that the structure is the same, two table surface all slides and sets up on the exchange rack, two table surface passes through connecting plate end to end connection, works as wantonly table surface is located during the processing section, another table surface exposes on the material loading section.

The utility model discloses in the technical scheme of preferred, be equipped with the slide rail on the exchange frame, the workstation bottom is fixed with the slider, the slider with the slide rail is mutually supported.

The utility model discloses in the technical scheme of preferred, both ends are equipped with and are used for the restriction about the slide rail the stopper that the slider removed.

In the preferred technical solution of the present invention, the cross section of the slide rail is circular or rectangular.

The utility model discloses in the technical scheme of preferred, install actuating system on the exchange frame, actuating system includes driving motor, hold-in range, synchronizing wheel, transmission shaft and shaft coupling, the synchronizing wheel sets up both ends about the exchange frame, the hold-in range is connected on two relative synchronizing wheels, the slider is fixed on the hold-in range, driving motor installs exchange frame's arbitrary end, and pass through the shaft coupling the transmission shaft with the synchronizing wheel is connected.

The utility model discloses in the technical scheme of preferred, be equipped with on the processing district and span the crossbeam in processing district, install on the crossbeam and can the laser head that moves on the crossbeam.

The utility model discloses in the technical scheme of preferred, install the protection casing on the processing district.

In the technical scheme of the utility model, both ends all are equipped with the support bar about the exchange frame.

The utility model has the advantages that:

the utility model provides a pair of take change table's laser cutting machine, the exchange frame setting of this cutting machine is in processing district below, and run through the main part and expose outside the main part, the exchange frame that is arranged in the processing district is the processing section, the exchange frame that is arranged in the processing district is the material loading section, it is provided with the workstation to slide on the exchange frame, the length of workstation is greater than the length in processing district, when the partly of workstation is located the processing section, another part is located the material loading section, so that realize adding man-hour in the processing district, material loading in material loading section simultaneously. After the workbench in the machining area is machined, the workbench is directly pushed out of the machining area, and the other part of the workbench is pushed in to be machined at once, so that the circulation is realized, the feeding and discharging time is reduced, and the efficiency is improved. And the laser head can not move in a long distance and in a large range, so that the probability of safety accidents is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of a laser cutting machine with an exchange table according to embodiment 1 of the present invention;

fig. 2 is a front view of a laser cutting machine with an exchange table according to embodiment 1 of the present invention;

FIG. 3 is a cross-sectional view taken at D-D of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 1 at I;

FIG. 5 is an enlarged view of a portion of FIG. 3 at II;

fig. 6 is a perspective view of a laser cutting machine with an exchange table according to embodiment 3 of the present invention.

Reference numerals:

1. a main body; 2. a work table; 3. a switching rack; 4. a drive system; 11. a processing zone; 12. a cross beam; 13. A laser head; 14. a protective cover; 21. a connecting plate; 22. a slider; 31. a supporting strip; 32. a feeding section; 33. A processing section; 34. a slide rail; 35. a blocking block; 41. a synchronous belt; 42. a synchronizing wheel; 43. a drive shaft; 44. A coupling; 45. the motor is driven.

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 efforts belong to the protection scope of the present invention.

It should be noted that if the present invention relates to directional indications (such as upper, lower, left, right, front and rear … …, the directional indications are only used to explain the relative position, motion and the like between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

Example 1:

as shown in fig. 1 to 5, a laser cutting machine with an exchange table 2 includes: the main body 1 is provided with a processing area 11, the exchange rack 3 is arranged below the processing area 11, the exchange rack 3 penetrates through the main body 1 and is exposed outside the main body 1, the exchange rack 3 in the processing area 11 is a processing section 33, and the exchange rack 3 outside the processing area 11 is a feeding section 32; the workbench 2 is arranged on the exchange rack 3 in a sliding manner. Further, referring to fig. 1 and 5, a slide rail 34 is provided on the exchange rack 3, more specifically, the cross section of the slide rail 34 is circular or rectangular, a slide block 22 is fixed at the bottom of the working platform 2, and the slide block 22 and the slide rail 34 are matched with each other. The length of the working table 2 is greater than the length of the processing zone 11, and when one part of the working table 2 is located at the processing section 33 of the exchanging rack 3, the other part is located at the feeding section 32 of the exchanging rack 3. The workbench 2 is connected with the slide rail 34 of the exchange rack 3 through a slide block 22, and the slide block 22 is matched with the slide rail 34, so that the workbench 2 can better move on the exchange rack 3, and the position of the workbench 2 can be better changed.

In the laser cutting machine with the exchangeable table, the exchangeable frame 3 of the laser cutting machine is disposed below the processing area 11 and penetrates through the main body 1 to be exposed outside the main body 1, the exchangeable frame 3 located in the processing area 11 is the processing section 33, the exchangeable frame 3 located outside the processing area 11 is the feeding section 32, the exchangeable frame 3 is slidably disposed with the table 2, the length of the table 2 is greater than that of the processing area 11, and here, the length of the processing area 11 is along the left-right direction of the main body 1. When one part of the table 2 is located in the processing section 33, the other part is located in the loading section 32, so that the loading section 32 can be loaded at the same time when processing is performed in the processing area 11. After the working table 2 of the processing area 11 is processed, the working table is directly pushed out of the processing area 11, and the other part of the working table 2 is pushed in to process immediately, so that the cycle is repeated, the time for loading and unloading is reduced, and the efficiency is improved. And the laser head 13 can not move in a long distance and a large range, so that the probability of safety accidents is reduced.

More specifically, the use method of the cutting machine is as follows: firstly, workstation 2 can be in slide from side to side on the exchange rack 3, during the first use, will first workstation 2 moves through the manual work extremely material loading section 32 department material loading, after the material loading is accomplished, the rethread manual removal is placed and is waited to process the work piece workstation 2 extremely processing district 11 processes. In this case, the work table 2 is partially located in the processing zone 11 and partially located outside the processing zone 11, i.e. in the loading section 32. Then, when in processing, the feeding section 32 feeds materials, after the processing is finished, the workbench 2 with the processed workpiece is directly pushed out, and the workbench 2 with the workpiece to be processed is pushed in at the other part, so that the processing is carried out immediately without stopping operation. The circulation can greatly save the feeding and discharging time for processing a large batch of workpieces and improve the processing efficiency.

Further, the exchange rack 3 penetrates the main body 1 along the left and right sides of the main body 1, and both ends of the exchange rack are exposed outside the main body 1, and the lengths of the exchange racks 3 exposed outside the left and right sides of the main body 1 are equal or unequal. The exchange frames 3 exposed outside the left side and the right side of the main body 1 are used for realizing that the workbench 2 moves on the left side and the right side of the processing area 11, so that the simultaneous processing, material receiving and feeding are convenient, and therefore the exchange frames 3 exposed outside the left side and the right side of the main body 1 can bear the workbench 2. In a preferred embodiment, the exchange racks 3 on the left and right sides of the processing zone 11 are symmetrical to each other.

Further, referring to fig. 4, the left and right ends of the slide rail 34 are provided with stoppers 35 for limiting the movement of the slider 22. The stopper 35 limits the movement of the slider 22, and the stopper 35 is a square protruding upward from the slide rail 34 and can be fixed to the left and right ends of the slide rail 34 by welding or screws.

Furthermore, a beam 12 crossing the processing area 11 is arranged on the processing area 11, and a laser head 13 capable of moving on the beam 12 is arranged on the beam 12. Laser head 13 is in remove about on crossbeam 12, conveniently process the work piece of different positions.

Further, a protective cover 14 is mounted on the processing area 11. The protective cover 14 separates the operator from the laser head 13, plays a role of protecting the operator, and simultaneously reduces the probability that the laser head 13 is damaged by external force.

Furthermore, the left end and the right end of the exchange frame 3 are both provided with supporting bars 31. The supporting bars 31 are used for improving the strength of the exchange rack 3 and keeping the structure of the exchange rack 3 stable.

Example 2:

a laser cutting machine with a changing table 2, see fig. 1, the present embodiment is different from embodiment 1 in that:

the workbench 2 comprises two workbench surfaces with the same structure, the two workbench surfaces are arranged on the exchange rack 3 in a sliding mode, the two workbench surfaces are connected end to end through a connecting plate 21, and when any one of the workbench surfaces is located in the machining section 33, the other workbench surface is exposed on the feeding section 32.

In embodiment 1, the working table 2 is an integral structure, and the working table 2 is integrally moved on the exchanging rack 3, except that the length of the working table 2 is longer than that of the processing area 11, so that simultaneous processing and feeding can be realized. In this embodiment, the working table 2 is a split structure, and includes two working table 2 surfaces, and the two working table 2 surfaces are connected by the connecting plate 21 to realize synchronous movement. Split type 2 of workstation use more convenient, also be favorable to the maintenance in later stage. When one of the working tables 2 is damaged, the working table can be replaced only by detaching the working table from the connecting plate 21, and the use flexibility is higher.

Example 3:

a laser cutting machine with a changing table 2, see fig. 6, the present embodiment is different from embodiment 1 in that:

further, install actuating system 4 on the exchange frame 3, actuating system 4 includes driving motor 45, hold-in range 41, synchronizing wheel 42, transmission shaft 43 and shaft coupling 44, synchronizing wheel 42 sets up both ends about exchange frame 3, hold-in range 41 is connected on two relative synchronizing wheel 42, slider 22 is fixed on hold-in range 41, driving motor 45 installs any end of exchange frame 3, and pass through shaft coupling 44 transmission shaft 43 with synchronizing wheel 42 connects.

In embodiment 1, the position of the table 2 is changed by manually pushing the table 2. Although the position of the worktable 2 can be changed by manual pushing, the production efficiency is not high enough, and the manual pushing has a great disadvantage particularly in the cutting process of mass production.

In this embodiment, by providing the driving system 4, the driving motor 45 is used to drive the synchronizing wheel 42 to rotate so as to drive the synchronizing belt 41 to rotate, so as to change the position of the worktable 2, and the worktable 2 can be automatically and rapidly moved, thereby saving labor and time, improving the working efficiency, and being more suitable for processing large-batch workpieces.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A laser cutting machine with an exchange table, comprising: main part (1), workstation (2) and exchange frame (3), be equipped with processing district (11), its characterized in that on main part (1): the exchange rack (3) is arranged below the processing area (11), the exchange rack (3) penetrates through the main body (1) and is exposed outside the main body (1), the exchange rack (3) located in the processing area (11) is a processing section (33), and the exchange rack (3) located outside the processing area (11) is a feeding section (32); the workbench (2) is arranged on the exchange rack (3) in a sliding mode, the length of the workbench (2) is larger than that of the machining area (11), and when one part of the workbench (2) is located in the machining section (33) of the exchange rack (3), the other part of the workbench is located in the feeding section (32) of the exchange rack (3).

2. The laser cutting machine with the exchange table according to claim 1, characterized in that:

the exchange rack (3) penetrates through the main body (1) along the left side and the right side of the main body (1), two ends of the exchange rack are exposed out of the main body (1), and the lengths of the exchange racks (3) exposed out of the left side and the right side of the main body (1) are equal or unequal.

3. The laser cutting machine with the exchange table according to claim 2, characterized in that:

workstation (2) include two the same table surface of structure, two table surface all slides and sets up on exchange frame (3), two table surface passes through connecting plate (21) end to end connection, works as anyone table surface is located when processing section (33), another table surface exposes on material loading section (32).

4. The laser cutting machine with the exchange table according to any one of claims 1 to 3, characterized in that:

be equipped with slide rail (34) on exchange frame (3), workstation (2) bottom is fixed with slider (22), slider (22) with slide rail (34) mutually support.

5. The laser cutting machine with the exchange table according to claim 4, characterized in that:

and blocking blocks (35) used for limiting the sliding block (22) to move are arranged at the left end and the right end of the sliding rail (34).

6. The laser cutting machine with the exchange table according to claim 4, characterized in that:

the cross section of the sliding rail (34) is circular or rectangular.

7. The laser cutting machine with the exchange table according to claim 6, characterized in that:

install actuating system (4) on exchange frame (3), actuating system (4) include driving motor (45), hold-in range (41), synchronizing wheel (42), transmission shaft (43) and shaft coupling (44), synchronizing wheel (42) set up exchange frame (3) both ends of controlling, hold-in range (41) are connected on two relative synchronizing wheel (42), slider (22) are fixed on hold-in range (41), driving motor (45) are installed exchange frame (3) arbitrary end, and pass through shaft coupling (44) transmission shaft (43) with synchronizing wheel (42) are connected.

8. The laser cutting machine with the exchange table according to claim 6, characterized in that:

processing district (11) are last to be equipped with and to span crossbeam (12) of processing district (11), install on crossbeam (12) can crossbeam (12) go up laser head (13) that remove.

9. The laser cutting machine with the exchange table according to claim 1, characterized in that:

the processing area (11) is provided with a protective cover (14).

10. The laser cutting machine with the exchange table according to claim 6, characterized in that:

support bars (31) are arranged at the left end and the right end of the exchange frame (3).