CN111037114A

CN111037114A - Pull formula single working platform laser cutting machine

Info

Publication number: CN111037114A
Application number: CN201911358189.0A
Authority: CN
Inventors: 周浩; 王翠萍; 王庆伟
Original assignee: Jinan Senfeng Technology Co Ltd; Shandong Leiming CNC Laser Equipment Co Ltd; Shandong Senfeng Laser Equipment Co Ltd
Current assignee: Jinan Senfeng Technology Co Ltd; Shandong Leiming CNC Laser Equipment Co Ltd; Shandong Senfeng Laser Equipment Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-04-21
Also published as: WO2021128437A1

Abstract

The invention provides a drawing type single-workbench laser cutting machine which comprises a cutting machine body, wherein a drawing type workbench is arranged on the cutting machine body. The invention solves the problem that the laser cutting machine is inconvenient to replace workpieces in the prior art by skillfully designing the laser cutting machine.

Description

Pull formula single working platform laser cutting machine

Technical Field

The invention relates to the field of laser cutting, in particular to a drawing type single-workbench laser cutting machine.

Background

The laser cutting processing is to replace the traditional mechanical knife by laser beams, and has the characteristics of high precision, fast cutting, smooth cut, low processing cost and the like. The mechanical part of the laser cutting head is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the workpiece deformation is small, the cutting seam is narrow, the notch has no mechanical stress and no cutting burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged. At present, the existing small-breadth laser cutting machine (within the range of 2000mm multiplied by 1500 mm) on the market is mainly a fixed workbench, and is very inconvenient to replace workpieces.

Disclosure of Invention

The invention provides a drawing type single-workbench laser cutting machine, which solves the problem that a laser cutting machine is inconvenient to replace workpieces in the prior art.

A drawing type single-workbench laser cutting machine comprises a cutting machine body, wherein a drawing type workbench is arranged on the cutting machine body. The pull-out workbench can be pulled out of the cutting machine body, and feeding and discharging operations are facilitated. The mobility of workstation makes operating personnel change the work piece and more convenient to the work of bed inside maintenance clearance, and work efficiency is higher.

Further, the cutting machine body comprises a closed outer cover, a machine body and a driving system, the pull type workbench is connected with the machine body through a sliding rail, and the machine body and the pull type workbench are located inside the closed outer cover. The pull-out workbench is connected with the lathe bed in a sliding mode through the sliding rail, the workbench can move back and forth along the sliding rail, and feeding and discharging operations are facilitated. The workbench is fixed on the lathe bed through the heavy slide rail, the installation is convenient, the whole structure is compact, the occupied space is small, the cost is far lower than that of the cutting machine with a double-workbench structure, and the requirement on a small-breadth low-cost laser cutting machine is met. Inside the cutting machine is located sealed dustcoat, can be restricted the smoke and dust that the cutting machine homework produced inside sealed dustcoat, avoid the smoke and dust to the regional diffusion of manual work.

Further, the driving system comprises a cross beam arranged on the lathe bed, a Z shaft assembly is arranged on the cross beam, a cutting head is arranged on the Z shaft assembly, a first drag chain is arranged between the lathe bed and the cross beam, a second drag chain is arranged between the cross beam and the Z shaft assembly, a third drag chain is arranged on the Z shaft assembly, and the first drag chain is located above the cross beam. For the mounting means of tow chain placement on lathe bed right side, saved cutting machine inner space, reduced the whole width of machine. The upper space of the cross beam is reasonably utilized, the drag chain is changed from the right side of the bed body to the upper part of the cross beam, the equipment width is shortened, the occupied space is reduced, and the transportation cost is reduced.

Further, a drag chain support is arranged on the lathe bed, one end of the first drag chain is connected with the drag chain support, and the other end of the first drag chain is connected with the cross beam.

Further, the tow chain support includes horizontal support portion and vertical support portion, vertical support portion with the lathe bed is connected, and horizontal support portion is connected with first tow chain.

Furthermore, a partition smoke exhaust mechanism is arranged on the lathe bed and is positioned in the closed outer cover. The smoke and dust that produces when the subregion mechanism of discharging fume will cut the work piece is siphoned away, not only can prevent that the cutting head from receiving the pollution, improves the stability ability of cutting head, has protected operational environment moreover, reduces the harm to the staff, has very big practicality.

Further, be equipped with counter weight formula qianmen on the closed dustcoat, counter weight formula qianmen includes the qianmen body, and the qianmen body is equipped with the fixed pulley with closed dustcoat sliding connection on the closed dustcoat, and it has the chain to surround on the fixed pulley, and this body coupling of chain one end and qianmen, the other end are equipped with the balancing weight, and the total weight of balancing weight is the same with the weight of qianmen body. The front door is of a counterweight structure, and the rear end of the front door is provided with an iron block with the same weight as that of the door body, so that the front door can stop at any position. Simple structure easily makes, and the practicality is high, can freely hover in optional position, opens and close the convenience, saves space, the maintenance of being convenient for.

Further, be equipped with first stopper on the pull formula workstation, be equipped with the second stopper on the lathe bed, when first stopper and second stopper contact, two-thirds of pull formula workstation is located outside the closed dustcoat. The effective hanging length of the pull type workbench can reach two thirds of the length of the pull type workbench, so that the feeding and discharging operation is convenient, and the balance of the cutting machine can be ensured.

According to the technical scheme, the invention has the following advantages:

the pull-out workbench can be pulled out of the cutting machine body, and feeding and discharging operations are facilitated. The mobility of workstation makes operating personnel change the work piece and more convenient to the work of bed inside maintenance clearance, and work efficiency is higher.

Drawings

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

Fig. 1 shows the overall appearance of the laser cutting machine of the present invention.

Fig. 2 is a schematic view of the internal structure of the laser cutting machine according to the present invention.

Fig. 3 is a schematic structural view of a smoke discharging mechanism of the laser cutting machine according to the present invention.

1. The device comprises a closed outer cover, 2, a drawing type workbench, 3, a lathe bed, 4, a partition smoke exhaust mechanism, 5, a cross beam, 6 and Z shaft assemblies, 7, a front door body, 8, a first drag chain, 9 and a second drag chain, 10 and a third drag chain, 11, a horizontal support part, 12 and a vertical support part.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Example 1

As shown in the figures 1-3 of the drawings,

a drawing type single-workbench laser cutting machine comprises a cutting machine body, wherein a drawing type workbench 2 is arranged on the cutting machine body. The drawing type workbench 2 can be pulled out of the cutting machine body, and feeding and discharging operations are convenient. The mobility of workstation makes operating personnel change the work piece and more convenient to the work of 3 inside overhauls the clearance of lathe bed, and work efficiency is higher. The cutting machine body comprises a closed outer cover 1, a machine body 3 and a driving system, the pull type workbench 2 is connected with the machine body 3 through a sliding rail, and the machine body 3 and the pull type workbench 2 are located inside the closed outer cover 1. The drawing type workbench 2 is connected with the lathe bed 3 in a sliding mode through a sliding rail, and the workbench can move back and forth along the sliding rail, so that loading and unloading operations are facilitated. The workbench is fixed on the lathe bed 3 through a heavy slide rail, the installation is convenient, the whole structure is compact, the occupied space is small, the cost is far lower than that of the cutting machine with a double-workbench structure, and the requirement on a small-breadth low-cost laser cutting machine is met. The cutting machine is located inside the sealed outer cover 1 locally, smoke generated during the local work of the cutting machine can be limited inside the sealed outer cover 1, and the smoke is prevented from diffusing to a manual work area. The driving system comprises a cross beam 5 arranged on the lathe bed 3, a Z shaft assembly 6 is arranged on the cross beam 5, a cutting head is arranged on the Z shaft assembly 6, a first drag chain 8 is arranged between the lathe bed 3 and the cross beam 5, a second drag chain 9 is arranged between the cross beam 5 and the Z shaft assembly 6, a third drag chain 10 is arranged on the Z shaft assembly 6, and the first drag chain 8 is positioned above the cross beam 5. For the mounting means of tow chain placement on 3 right sides of lathe beds, saved cutting machine inner space, reduced the whole width of machine. The upper space of the cross beam 5 is reasonably utilized, the drag chain is changed from the right side of the bed body 3 to the upper part of the cross beam 5, the equipment width is shortened, the occupied space is reduced, and the transportation cost is reduced. The bed body 3 is provided with a drag chain support, one end of the first drag chain 8 is connected with the drag chain support, and the other end of the first drag chain is connected with the cross beam 5. The drag chain support comprises a horizontal support part 11 and a vertical support part 12, the vertical support part 12 is connected with the lathe bed 3, and the horizontal support part 11 is connected with the first drag chain 8. The machine body 3 is provided with a partition smoke exhaust mechanism 4, and the partition smoke exhaust mechanism 4 is positioned in the closed outer cover 1. The smoke and dust that produces when subregion mechanism of discharging fume 4 will cut the work piece is siphoned away, not only can prevent that the cutting head from receiving the pollution, improves the stability ability of cutting head, has protected operational environment moreover, reduces the harm to the staff, has very big practicality. Be equipped with counter weight formula qianmen on the closed dustcoat 1, counter weight formula qianmen includes qianmen body 7, and qianmen body 7 and closed dustcoat 1 sliding connection are equipped with the fixed pulley on the closed dustcoat 1, and it has the chain to surround on the fixed pulley, and chain one end is connected with qianmen body 7, and the other end is equipped with the balancing weight, and the total weight of balancing weight is the same with qianmen body 7's weight. The front door is of a counterweight structure, and the rear end of the front door is provided with an iron block with the same weight as that of the door body, so that the front door can stop at any position. Simple structure easily makes, and the practicality is high, can freely hover in optional position, opens and close the convenience, saves space, the maintenance of being convenient for. Be equipped with first stopper on pull formula workstation 2, be equipped with the second stopper on the lathe bed 3, when first stopper and second stopper contact, two-thirds of pull formula workstation 2 is located outside sealed dustcoat 1. The effective hanging length of the pull type workbench 2 can reach two thirds of the length of the pull type workbench 2, so that the feeding and discharging operation is convenient, and the balance of the cutting machine can be ensured.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The drawing type single-workbench laser cutting machine is characterized by comprising a cutting machine body, wherein a drawing type workbench (2) is arranged on the cutting machine body.

2. The pull type single-workbench laser cutting machine according to claim 1, wherein the cutting machine body comprises a closed outer cover (1), a machine body (3) and a driving system, the pull type workbench (2) is connected with the machine body (3) through a sliding rail, and the machine body (3) and the pull type workbench (2) are positioned inside the closed outer cover (1).

3. The pull type single-workbench laser cutting machine according to claim 2, wherein the driving system comprises a cross beam (5) arranged on the machine body (3), a Z shaft assembly (6) is arranged on the cross beam (5), a cutting head is arranged on the Z shaft assembly (6), a first drag chain (8) is arranged between the machine body (3) and the cross beam (5), a second drag chain (9) is arranged between the cross beam (5) and the Z shaft assembly (6), a third drag chain (10) is arranged on the Z shaft assembly (6), and the first drag chain (8) is positioned above the cross beam (5).

4. The pull type single-workbench laser cutting machine according to claim 3, wherein a drag chain support is arranged on the machine body (3), one end of the first drag chain (8) is connected with the drag chain support, and the other end is connected with the cross beam (5).

5. The pull type single-table laser cutting machine according to claim 4, wherein the drag chain support comprises a horizontal support part (11) and a vertical support part (12), the vertical support part (12) is connected with the machine body (3), and the horizontal support part (11) is connected with the first drag chain (8).

6. The pull type single-workbench laser cutting machine according to claim 5, wherein the machine body (3) is provided with a partition smoke exhausting mechanism (4), and the partition smoke exhausting mechanism (4) is positioned in the closed outer cover (1).

7. The pull-type single-workbench laser cutting machine according to claim 6, wherein a counterweight front door is arranged on the closed housing (1), the counterweight front door comprises a front door body (7), the front door body (7) is slidably connected with the closed housing (1), a fixed pulley is arranged on the closed housing (1), a chain is wound on the fixed pulley, one end of the chain is connected with the front door body (7), a balancing weight is arranged at the other end of the chain, and the total weight of the balancing weight is the same as the weight of the front door body (7).

8. The pull type single-workbench laser cutting machine according to claim 7, wherein a first limiting block is arranged on the pull type workbench (2), a second limiting block is arranged on the machine body (3), and when the first limiting block contacts with the second limiting block, two thirds of the pull type workbench (2) is positioned outside the closed outer cover (1).