CN215468792U

CN215468792U - Laser cutting machine's flat tool of inhaling and laser cutting machine

Info

Publication number: CN215468792U
Application number: CN202023345866.6U
Authority: CN
Inventors: 陈燕; 胡柳平; 黄再福; 周雯霞
Original assignee: Shenzhen Jixiangyun Technology Co ltd
Current assignee: Shenzhen Jixiangyun Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-11
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a suction leveling jig of a laser cutting machine, which comprises a base and a pressing plate arranged on the base, wherein the base comprises a base plate and an installation plate arranged on the base plate, the installation plate is provided with a plurality of adsorption holes and a plurality of air extraction holes, the adsorption holes penetrate through the upper side of the installation plate, and the air extraction holes penetrate through one side of the installation plate. The flat suction jig of the laser cutting machine can keep the workpiece in a flat state in the process of cutting the warped workpiece by laser, does not interfere with the motion space of the cutting head, and is beneficial to improving the machining efficiency, the yield and reducing the strain of manpower and material resources in the laser machining process. The utility model also discloses a laser cutting machine.

Description

Laser cutting machine's flat tool of inhaling and laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a flat suction jig of a laser cutting machine and the laser cutting machine.

Background

The laser cutting machine focuses laser emitted by a laser into a high-power high-density laser beam through an optical path system. The laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, the high-pressure gas coaxial with the beam blows away the melted or gasified metal, and the material finally forms a kerf along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved.

The laser cutting machine mainly comprises a machine tool main body part, a laser generator, an external optical path, a numerical control system, a stabilized voltage power supply, an operation table and the like, wherein the machine tool part of the laser cutting machine is an especially important point and is used for placing a cut workpiece and can move according to a command of a control program.

The performance of the existing laser cutting machine is not comprehensive enough, when a warped workpiece is cut by laser, the workpiece is generally required to be flattened by an auxiliary device, and because the common auxiliary device is only suitable for hard materials such as metal, when brittle and fragile materials such as glass and ceramic are cut, the workpiece is easily abraded by large pressing stress, the processing production is influenced, and the warped workpiece cannot be kept in a flat state in the laser cutting process. In addition, a general auxiliary device is too bulky, for example, a flattening device in a fabric processing process of patent application No. CN201811470869.7, the auxiliary device is still easily interfered with a movement space of a cutting head in a laser cutting process, thereby affecting the processing efficiency and causing strain of the cutting head of the laser cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a flat suction jig of a laser cutting machine, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a flat suction jig of a laser cutting machine, which comprises a base and a pressing plate arranged on the base, wherein the base comprises a base plate and an installation plate arranged on the base plate, a plurality of adsorption holes and a plurality of air exhaust holes are formed in the installation plate, the adsorption holes penetrate through the upper side of the installation plate, and the air exhaust holes penetrate through one side of the installation plate.

Preferably, a plurality of air ducts are arranged in the mounting plate, each air duct is provided with an air outlet and a plurality of air inlets, the air inlets correspond to the adsorption holes one by one, and the air outlets correspond to the air extraction holes.

Preferably, the plurality of air ducts are configured to include a preset number of duct groups, and the plurality of duct groups correspond to the plurality of suction holes one to one.

Preferably, a plurality of first fixing holes and a plurality of second fixing holes are formed in the substrate, and a plurality of third fixing holes corresponding to the second fixing holes are formed in the mounting plate.

Preferably, the mounting panel epirelief is equipped with two at least limiting plates, two at least among the limiting plate be adjacent setting, the limiting plate is along the perpendicular the direction of mounting panel extends.

Preferably, the limiting plate is provided with a plurality of fourth fixing holes, and the mounting plate is provided with a plurality of fifth fixing holes corresponding to the fourth fixing holes.

Preferably, an opening is formed in the pressing plate, and the opening corresponds to the plurality of adsorption holes.

Preferably, the present invention further provides a laser cutting machine, which includes the flat suction jig described in the foregoing embodiments. Inhale flat tool includes the base and locates clamp plate on the base, the base includes the base plate and locates mounting panel on the base plate, be equipped with a plurality of absorption holes and a plurality of aspirating hole on the mounting panel, a plurality of absorption holes run through in the upside of mounting panel, a plurality of aspirating hole run through in one side of mounting panel.

Preferably, the laser cutting machine further comprises an air extractor, the air extractor and the suction leveling jig are connected with the air extraction hole through an air duct, and the air extractor is provided with an on-off valve for switching on or off an air path.

Preferably, the on-off valve is a proportional valve.

The technical scheme of the utility model has the beneficial effects that: the flat tool of inhaling of this laser cutting machine comprises the base, is equipped with the mounting panel on the base, is equipped with a plurality of absorption holes and a plurality of aspirating hole on the mounting panel, and the external control gas circuit is used in inhaling flat tool, through producing negative pressure suction, is adsorbed by the absorption hole again and is fixed the work piece of treating processing. The flat suction jig of the laser cutting machine can keep the workpiece in a flat state in the process of cutting the warped workpiece by laser, does not interfere with the motion space of the cutting head, and is beneficial to improving the machining efficiency, the yield and reducing the strain of manpower and material resources in the laser machining process.

Drawings

FIG. 1 is a schematic structural view of a leveling tool of a laser cutting machine according to the present invention;

FIG. 2 is a schematic view of the bottom air channel layout and the external control air channel structure of the mounting plate of the leveling tool of the laser cutting machine according to the present invention;

fig. 3 is an exploded view of the leveling tool of the laser cutting machine according to the present invention.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the drawings in the following, and it is apparent that the described embodiments are only a part of the 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 protection scope of the present invention.

The utility model provides a flat suction jig of a laser cutting machine, and referring to fig. 1, the flat suction jig of the laser cutting machine comprises a base 1 and a pressing plate 2 arranged on the base 1, the base 1 comprises a substrate 11 and an installation plate 12 arranged on the substrate 11, the installation plate 12 is provided with a plurality of adsorption holes 13 and a plurality of air extraction holes 14, the adsorption holes 13 penetrate through the upper side of the installation plate 12, and the air extraction holes 14 penetrate through one side of the installation plate 12.

The utility model relates to a flat suction jig of a laser cutting machine, which is characterized in that air is sucked through an air suction hole 14, air is sucked through an adsorption hole 13 to form a complete air path, and the adsorption hole 13 is used for adsorbing a workpiece to be processed. Since the suction jig of the laser cutting machine has a relatively simple structure, it will not be described in more detail, and the embodiments described later will be supplemented in detail.

The flat suction jig of the laser cutting machine comprises a base 1 and a pressing plate 2 arranged on the base 1, the base 1 comprises a substrate 11 and an installation plate 12 arranged on the substrate 11, the installation plate 12 is fixedly connected with the substrate 11, a plurality of adsorption holes 13 are formed in the installation plate 12 and used for adsorbing an object to be processed in a negative pressure mode, the object to be processed is fixed on the installation plate 12, a plurality of air exhaust holes 14 are further formed in the installation plate 12, an external control air path is connected with the air exhaust holes 14, and the object to be processed is adsorbed by the adsorption holes 13 in the installation plate 12.

Based on foretell structure setting, this kind of laser cutting machine's flat tool of inhaling structure is fairly simple, and the operation is more convenient, and the appearance is compact, does not have too much structure of shielding for application in specific manufacturing procedure, when laser cutting warpage work piece, can keep the work piece to present the horizontality, and can also guarantee to inhale flat tool and can not interfere with cutting head motion space, be favorable to improving machining efficiency in the laser beam machining process, promote the yield, reduce manpower, material resources strain.

In a preferred embodiment, referring to fig. 1 and 2, a plurality of air ducts 15 are disposed in the mounting plate 12, each air duct 15 has an air outlet 151 and a plurality of air inlets 152, the air inlets 152 correspond to the adsorption holes 13 one by one, and the air outlet 151 corresponds to the air suction hole 14. It is obvious, inside a plurality of air duct 15 that is equipped with of mounting panel 12, be used for making things convenient for the gas circulation, produce the negative pressure in air duct 15 when bleeding, make the product of treating processing adsorb to be fixed on mounting panel 12, on air duct 15, a plurality of air inlet 152 and gas outlet 151 have been set up, the purpose is to constitute complete gas circuit structure in mounting panel 12, form a plurality of gas circuit structure in mounting panel 12, make this laser cutting machine's flat clamp of inhaling can be according to the group number of the size free regulation air duct 15 of the product of treating processing, the more suction that corresponds of the group number of air duct 15 is just bigger, thereby improve this laser cutting machine's flat clamp machining precision of inhaling according to the size of adjusting suction.

In a preferred embodiment, referring to fig. 1 and 2, the plurality of air ducts 15 are configured to include a predetermined number of duct groups, one for each of the plurality of suction holes 14. Namely, a plurality of vent pipes 15 in the mounting plate 12 of the flat suction jig of the laser cutting machine can be divided into a plurality of vent pipe groups with a certain number, the number of the vent pipe groups corresponds to that of the air suction holes 14, the number of the vent pipe groups can be set according to the size of a workpiece to be processed, the number of the vent pipe groups is determined according to the suction force born by the workpiece to be processed, the damage of the workpiece to be processed caused by the overlarge suction force is avoided, and the number of the groups of the specific vent pipe groups is determined according to the required actual process requirements without limitation.

In a preferred embodiment, referring to fig. 1 and 3, the substrate 11 is provided with a plurality of first fixing holes 111 and a plurality of second fixing holes 112, and the mounting plate 12 is provided with a plurality of third fixing holes 121 corresponding to the second fixing holes 112. That is, the substrate 11 is provided with a plurality of fixing holes, and the mounting plate 12 is fixedly mounted on the substrate 11 through the fixing holes in such a manner that the mounting plate 12 abuts on the substrate 11, wherein the first fixing holes 111 are used for fixing the substrate 11, the second fixing holes 112 are used for fixing the mounting plate 12 on the substrate 11, and the mounting plate 12 is provided with third fixing holes 121 corresponding to the second fixing holes 112. Preferably, the first fixing hole 111 and the second fixing hole 112 in the present invention are both threaded holes, and the third fixing hole 121 is a countersunk hole, wherein there are many types of optional fixing holes and mounting holes, and there is no limitation here, and the method is determined according to actual process requirements.

In a preferred embodiment, referring to fig. 1 and 3, at least two limiting plates 3 are protruded from the mounting plate 12, two of the at least two limiting plates 3 are adjacently disposed, and the limiting plates 3 extend in a direction perpendicular to the mounting plate 12. The mounting plate 12 is provided with a positioning structure, so that the movement of one side of the pressing plate 2 in the horizontal and vertical directions is limited, the effect of fixing the pressing plate 2 is achieved, the pressing plate 2 cannot deviate from the position, the position deviation in the machining process is avoided, and the machining precision is influenced.

In a preferred embodiment, referring to fig. 1 and 3, the limiting plate 3 is provided with a plurality of fourth fixing holes 31 for fixing the limiting plate 3 on the mounting plate 12, and the mounting plate 12 is provided with a plurality of fifth fixing holes 122 corresponding to the fourth fixing holes 31. The limiting plate 3 and the mounting plate 12 are abutted, the limiting plate 3 and the mounting plate 12 are correspondingly provided with a plurality of fixing holes, the limiting plate 3 is fixed on the mounting plate 12 through the fifth fixing hole 122 corresponding to the fourth fixing hole 31, preferably, the fourth fixing hole 31 is a threaded hole, the types of the fixing holes are various, and the limitation is not made herein specifically according to actual process requirements.

In a preferred embodiment, referring to fig. 1 and 3, the pressing plate 2 is provided with an opening 21, and the opening 21 corresponds to the plurality of suction holes 13. Be provided with an independent opening 21 on the clamp plate 2, the position of opening 21 corresponds with the position of adsorbing hole 13, and as preferred, opening 21's size is decided according to the size of treating the processing work piece, planning process range that can be accurate for the machining precision improves, practices thrift manpower and materials resource.

The utility model further provides a laser cutting machine comprising the flat suction jig of the laser cutting machine in any one of the embodiments, the specific structure of the flat suction jig of the laser cutting machine refers to the embodiments, and the robot adopts all the technical schemes of all the embodiments, so that the robot at least has all the technical effects brought by the technical schemes of the embodiments, and the details are not repeated.

In a preferred embodiment, referring to fig. 2 and 3, the laser cutting machine further comprises an air extractor, the air extractor and the suction jig are connected with the air extraction hole 14 through an air duct 15, and the air extractor is provided with an on-off valve 4 for opening or closing an air path. The laser cutting machine provided by the utility model also comprises an air extractor, the air extractor corresponds to an air extraction hole 14, the air extraction hole 14 is connected with the air extractor through an air duct 15, an adjustable switch is arranged on the air extractor and is used for closing or conducting an air path, the ventilation principle is that the air extractor operates to open the on-off valve 4, air enters the air inlet 152 of the air duct 15 through the adsorption hole 13, enters the air outlet 151 through the air duct, the air outlet 151 conducts the air extraction hole 14, the air extraction hole 14 passes through the air duct 15 to the on-off valve 4, and the air is extracted back to the air extractor through the on-off valve 4.

In a preferred embodiment, referring to fig. 2 and 3, the on-off valve 4 is a proportional valve, and the purpose of the proportional valve is to adjust the force applied to the workpiece to be machined by adjusting the negative pressure suction force generated by pumping air, and to avoid strain, the suction force is properly controlled by the proportional valve, so that the workpiece to be machined can be smoothly attached to the mounting plate 12, and the workpiece to be machined cannot be worn due to excessive force.

The above description is only a part of or preferred embodiments of the present invention, and neither the text nor the drawings should be construed as limiting the scope of the present invention, and all equivalent structural changes, which are made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a flat tool is inhaled to laser cutting machine, its characterized in that includes the base and locates clamp plate on the base, the base includes the base plate and locates mounting panel on the base plate, be equipped with a plurality of absorption holes and a plurality of bleeder vent on the mounting panel, a plurality of absorption holes run through in the upside of mounting panel, a plurality of bleeder vent run through in one side of mounting panel.

2. The flat suction jig of the laser cutting machine according to claim 1, wherein a plurality of air ducts are provided in the mounting plate, the air ducts having air outlets and a plurality of air inlets, the air inlets corresponding to the suction holes one-to-one, the air outlets corresponding to the air suction holes.

3. The suction leveling jig of the laser cutting machine according to claim 2, wherein the plurality of air ducts are configured to include a predetermined number of duct groups, and the plurality of duct groups correspond to the plurality of suction holes one by one.

4. The suction flat jig of the laser cutting machine according to claim 1, wherein the substrate is provided with a plurality of first fixing holes and second fixing holes, and the mounting plate is provided with a plurality of third fixing holes corresponding to the second fixing holes.

5. The suction leveling jig of the laser cutting machine according to claim 4, wherein at least two limiting plates are protruded from the mounting plate, two of the at least two limiting plates are disposed adjacent to each other, and the limiting plates extend in a direction perpendicular to the mounting plate.

6. The flat suction jig of the laser cutting machine according to claim 5, wherein the limiting plate is provided with a plurality of fourth fixing holes, and the mounting plate is provided with a plurality of fifth fixing holes corresponding to the fourth fixing holes.

7. The flat suction jig of the laser cutting machine according to claim 1, wherein an opening is provided on the pressing plate, and the opening corresponds to the plurality of suction holes.

8. A laser cutting machine comprising the suction leveling jig according to any one of claims 1 to 7.

9. The laser cutting machine according to claim 8, further comprising an air extractor, wherein the air extractor and the suction jig are connected to the air extraction hole through an air duct, and the air extractor is provided with an on-off valve for turning on or off an air path.

10. The laser cutting machine according to claim 9, wherein the on-off valve is a proportional valve.