CN217727516U

CN217727516U - Sliding structure for laser cutting and laser cutting equipment

Info

Publication number: CN217727516U
Application number: CN202221365549.7U
Authority: CN
Inventors: 余双喜; 程五四; 汪文学; 蔡复元
Original assignee: Wuhan Zhonggu Lianchuang Photoelectric Technology Co ltd
Current assignee: Wuhan Zhonggu Lianchuang Photoelectric Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-04
Anticipated expiration: 2032-06-01

Abstract

The application discloses a sliding construction for laser cutting, including lathe, sleeve, power spare, laser cutting subassembly and first reinforcing plate, wherein, the sleeve has a plurality of through-holes, and sleeve and lathe movably are connected, and power spare is fixed with the lathe, and laser cutting subassembly is fixed with the sleeve, and power spare drive sleeve removes to drive the cutting of laser cutting subassembly, first reinforcing plate and sleeve fixed connection, a plurality of first reinforcing plates set up in the both sides of through-hole. The application also discloses laser cutting equipment, including above-mentioned sliding construction and the workstation that is used for laser cutting, wherein, the workstation is located the below of laser cutting subassembly, and the workstation is used for bearing the work piece. Because the sleeve has a plurality of through-holes to reduce sliding structure's weight, and be equipped with first reinforcing plate in the both sides of through-hole, improve sliding structure's intensity through first reinforcing plate, and then compromise sliding structure's weight and intensity.

Description

Sliding structure for laser cutting and laser cutting equipment

Technical Field

The application relates to the field of laser processing equipment, in particular to a sliding structure for laser cutting and laser cutting equipment.

Background

With the rapid development of the automation of the Chinese industry, a large amount of laser processing equipment is used, and the safety problem generated along with the laser processing equipment is more and more concerned. The laser processing is to adopt laser equipment to process a product, perfect technical development and fine processing are realized, a high-power-density laser beam is utilized to irradiate a processed material, so that the material is heated to a vaporization temperature quickly and is evaporated to form a hole, and the hole continuously forms a slit with a narrow width along with the movement of the beam to the material, so that the cutting processing of the material is completed.

The weight of the machine tool directly influences the stability in the laser cutting process, but when the mechanical weight is larger, the machine tool is easy to cause heaviness, and the trend is against the trend of light weight of equipment. For example, the Z-axis of the laser cutting machine is usually wrapped with alloy material to form a cylinder shape, so as to increase the Z-axis strength and rigidity, but the weight is often large, a large driving load is required, and the laser cutting equipment is "heavy".

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a sliding structure and laser cutting equipment for laser cutting to compromise laser cutting equipment weight and rigidity.

In order to solve the above problems, the present application is implemented by using the following technical solutions:

the application provides a sliding construction for laser cutting, includes:

a machine tool;

the sleeve is provided with a plurality of through holes and is movably connected and fixed with the machine tool;

the power piece is fixed with the machine tool;

the power part drives the sleeve to move so as to drive the laser cutting component to cut; and

the first reinforcing plate is fixedly connected with the sleeve, and the first reinforcing plates are arranged on two sides of the through hole.

Further, the through hole has a polygonal shape.

Further, the through-holes of polygonal shape are provided with rounded corners.

Further, the through hole is located on the peripheral side of the sleeve.

Further, a plurality of the through holes are arranged at intervals.

Furthermore, the through holes are arranged at intervals of unequal intervals.

Further, a plurality of first reinforcing plates are circumferentially disposed along a central axis of the sleeve.

Furthermore, the sliding structure further comprises a second reinforcing plate, the second reinforcing plate is fixedly connected with the sleeve, and the second reinforcing plates are symmetrically arranged at two ends of the sleeve.

Further, the second reinforcing plates are arranged uniformly circumferentially along the central axis of the sleeve.

The present application further provides a laser cutting apparatus, including:

the sliding structure described above; and

and the workbench is positioned below the laser cutting assembly and used for bearing a workpiece.

The sliding structure for laser cutting comprises a machine tool, a sleeve, a power part, a laser cutting assembly and a first reinforcing plate, wherein the sleeve is provided with a plurality of through holes, and the sleeve is movably connected and fixed with the machine tool, so that the weight of the sliding structure is reduced. The power part is fixed with the lathe, and laser cutting subassembly is fixed with the sleeve, and power part drive sleeve removes to drive the cutting of laser cutting subassembly, first reinforcing plate and sleeve fixed connection, a plurality of first reinforcing plates set up in the both sides of through-hole, thereby improve sliding construction's intensity, and then compromise sliding construction's weight and intensity.

The laser cutting equipment of this application embodiment, including above-mentioned sliding construction and the workstation that is used for laser cutting, wherein, the workstation is located the below of laser cutting subassembly, and the workstation is used for bearing the work piece. Because sliding structure's sleeve has a plurality of through-holes to be equipped with first reinforcing plate in the both sides of through-hole, thereby improve sliding structure's intensity through setting up of first reinforcing plate and through-hole, and then improve laser cutting equipment's intensity, and compromise laser cutting equipment's weight.

Drawings

Fig. 1 is a schematic structural diagram of a sliding structure for laser cutting according to an embodiment of the present disclosure;

FIG. 2 is a block diagram of a sleeve according to an embodiment of the present disclosure;

FIG. 3 is a front view of the sleeve of FIG. 2;

FIG. 4 is a left side view of the sleeve of FIG. 2;

FIG. 5 is a schematic structural view of another sleeve provided in accordance with an embodiment of the present disclosure, wherein a second reinforcing plate is shown; and

fig. 6 is a schematic structural diagram of a laser cutting apparatus according to an embodiment of the present application.

Description of the reference numerals:

1-a machine tool, 2-a sleeve, 3-a power part, 4-a laser cutting component, 5-a first reinforcing plate, 6-a second reinforcing plate, 7-a sliding structure, 8-a workbench, a P-through hole and a Q-sliding block.

Detailed Description

The following detailed description of embodiments of the present application refers to the accompanying drawings.

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

It should be understood that the orientation or positional relationship is based on that shown in the drawings. These directional terms are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the following description, references to "first and second" merely distinguish between similar objects and do not denote a particular order, but rather denote the same, and it is understood that "first and second" may be interchanged under appropriate circumstances with reference to particular sequences or orderings, such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated or described herein.

As shown in fig. 1 to 4, the sliding structure for laser cutting provided by the embodiment of the present application includes a machine tool 1, a sleeve 2, a power component 3, a laser cutting component 4 and a first reinforcing plate 5, wherein the sleeve 2 has a plurality of through holes P, the sleeve 2 is movably connected with the machine tool 1, the power component 3 is fixed with the machine tool 1, the laser cutting component 4 is fixed with the sleeve 2, the power component 3 drives the sleeve 2 to move so as to drive the laser cutting component 4 to cut, the first reinforcing plate 5 is fixedly connected with the sleeve 2, and the plurality of first reinforcing plates 5 are disposed on two sides of the through holes P.

Specifically, the machine tool 1 is provided with a sliding groove, a sliding block Q is fixed on the outer side of the sleeve 2, the sleeve 2 is movably connected with the machine tool 1, the power part 3 is fixed with the machine tool 1, and the power part 3 drives the sleeve 2 to move, so that the sleeve 2 moves along the sliding groove of the machine tool 1. For example, the power element 3 is a motor, the motor is fixed to the machine tool 1, an output end of the motor is connected with the sleeve 2, and the sleeve 2 moves along a sliding chute of the machine tool 1 under the driving of the motor. Sleeve 2 has a plurality of through-holes P, and first reinforcing plate 5 and sleeve 2 fixed connection, a plurality of first reinforcing plates 5 set up in through-hole P's both sides to reduce sleeve 2's weight, and then reduce power component 3's power take off, improve the ability utilization ratio. In particular, sleeve 2 installs in the fixed plate, fixed plate and slider Q fixed connection, and sleeve 2 removes along vertical direction, and lathe 1's spout sets up along vertical direction, and under the drive of power spare 3, with the laser cutting subassembly 4 of sleeve 2 fixed along vertical direction motion, because be equipped with a plurality of through-holes P on sleeve 2, and then can reduce sleeve 2's weight, the motion that is favorable to laser cutting subassembly 4 is more light, reduces the power take off of power spare 3. First reinforcing plate 5 and sleeve 2 fixed connection, a plurality of first reinforcing plates 5 set up in the both sides of through-hole P to improve sleeve 2's intensity, compromise sliding structure's intensity and weight.

It should be understood that, the above description is made by taking the vertical movement as an example, and should not be construed as limiting the application, the sliding structure of the embodiment of the application may also be used for movement in other directions, so as to reduce the weight of the sliding structure and simultaneously take into account the strength of the sliding structure. For example, the sliding structure may also be used for movement in a horizontal direction.

It should be noted that the weight of the sleeve 2 produces a great advantage for the machining precision of the machine tool 1, and that the reduction in weight of the sleeve 2, given the stability of the machine tool 1, is advantageous for reducing the load output of the power member 3, for example, a motor of smaller signal can be selected after the reduction in weight of the sleeve 2. Further, the reduction in weight of the sleeve 2 contributes to the reduction in overall weight of the machine tool, thereby achieving weight reduction.

In an embodiment, the through hole P has a polygonal shape, and particularly, a plurality of polygonal through holes P are all disposed on the sleeve 2, and since the through holes P have a polygonal shape, the polygonal through holes P can reduce the weight of the sleeve 2, and the shape and the position of the through holes P are adjusted according to the load condition of the sleeve 2. For example, the sleeve 2 is formed in a rectangular shape by profile welding, a plurality of through holes P are formed on the periphery of the rectangular sleeve 2, the size of the through holes P may be constant or not, and the plurality of through holes P formed in the sleeve 2 to which the laser cutting assembly 4 is fixed have the same shape and are all rectangular through holes P.

In one embodiment, the polygonal-shaped through-hole P is provided with rounded corners. Specifically, all be equipped with the fillet in the profile department of bending of the through-hole P of multilateral shape, because through-hole P is equipped with the fillet, and then reduce the stress concentration of through-hole P department, improve sleeve 2's intensity, and then improve sliding construction's intensity. For example, the through-hole P has a square shape, and rounded corners are provided at four corners of the square shape, so that the cross-sectional profile of the square through-hole P is curved.

It should be understood that the provision of the through holes P for the sleeve 2 is important in reducing the weight of the sleeve, and the provision of the through holes P with rounded corners can reduce stress concentration and improve the strength of the sleeve 2.

In one embodiment, the sleeve 2 is made of aluminum alloy, for example, the sleeve 2 is formed by casting aluminum alloy, or the sleeve 2 is formed by processing aluminum alloy. Because the material of sleeve 2 is the aluminum alloy to improve sleeve 2's intensity, simultaneously, reduced weight for other materials.

In an embodiment, the through holes P are located on the circumferential side of the sleeve 2, specifically, the sleeve 2 is cylindrical, and a plurality of through holes P of the sleeve 2 are located on the circumferential side of the sleeve 2, for example, the number of the through holes P is 3, and 3 through holes P are located on the circumferential side of the sleeve 2, so as to reduce the weight of the sleeve 2. First reinforcing plates 5 are fixed to both sides of the through-hole P, thereby improving the strength of the sleeve 2.

In an embodiment, the plurality of through holes P are arranged at intervals, in particular, in the central axis direction of the sleeve 2, and the plurality of through holes P are arranged at intervals, for example, the plurality of through holes P are arranged at equal intervals in the central axis direction of the sleeve 2. Specifically, a plurality of through holes P are provided in the circumferential direction of the sleeve 2, and a plurality of through holes P are also provided in the central axis direction of the sleeve 2.

In an embodiment, two adjacent through holes P are spaced at unequal intervals, specifically, a plurality of through holes P are arranged along the central axis direction of the sleeve 2, and two adjacent through holes P are spaced at unequal intervals. Because the interval is equidistant setting between two adjacent through-holes P, reduce the weight of sleeve 2, compromise the intensity of sleeve 2 simultaneously. It should be understood that, the interval between two adjacent through holes P is adapted to the load distribution of the sleeve 2, for example, after the sleeve 2 is subjected to stress analysis, the sleeve 2 is hollowed out and holed according to the stress analysis result of the sleeve 2, so as to form a plurality of through holes P, and further the sleeve 2 takes account of the weight and the strength.

In an embodiment, the plurality of first reinforcing plates 5 are circumferentially arranged along the central axis of the sleeve 2, specifically, the plurality of first reinforcing plates 5 are arranged on two sides of the through hole P, the plurality of first reinforcing plates 5 are arranged on each side of the through hole P, and the plurality of first reinforcing plates 5 are circumferentially arranged along the central axis of the sleeve 2, so that the strength of the sleeve 2 at the through hole P is improved. In particular, the plurality of first reinforcing plates 5 are arranged symmetrically.

In an embodiment, as shown in fig. 5, the sliding structure 7 further includes a second reinforcing plate 6, the second reinforcing plate 6 is fixedly connected to the sleeve 2, and a plurality of second reinforcing plates 6 are symmetrically disposed at two ends of the sleeve 2. Specifically, both ends of the sleeve 2 are fixed with the second reinforcing plates 6, and the second reinforcing plates 6 are fixedly connected with the sliding blocks Q, for example, the number of the second reinforcing plates 6 is four, two second reinforcing plates 6 are arranged at each end of the sleeve 2, and the two second reinforcing plates 6 are fixed with the sleeve 2.

It should be understood that the first reinforcing plates 5 are disposed at both sides of the through-hole P, and the effect is improved by the first reinforcing plates 5 after the bearing strength of the sleeve 2 at the through-hole P is reduced. The second reinforcing plates 6 are disposed at two ends of the sleeve 2, and are used for improving the bearing effect at two ends of the sleeve 2 and preventing the two ends of the sleeve 2 from being in a suspension state, and the positions of the second reinforcing plates 6 disposed in the through holes P are not directly related.

In an embodiment, the second reinforcing plates 6 are uniformly arranged along the circumferential direction of the central axis of the sleeve 2, specifically, a plurality of second reinforcing plates 6 are arranged at each end of the sleeve 2, each second reinforcing plate 6 is fixedly connected with the sleeve 2, and the plurality of second reinforcing plates 6 are uniformly arranged along the circumferential direction of the central axis of the sleeve 2, so that the connection strength of the second reinforcing plates 6 to the end portion of the sleeve 2 is improved, the strength of the sleeve 2 is improved, and further, the strength of the sliding structure 7 meets the requirement under the condition that the weight of the sliding structure 7 is reduced.

As shown in fig. 6, another aspect of the embodiment of the present application further provides a laser cutting apparatus, which includes a sliding structure 7 and a workbench 8, wherein the workbench 8 is located below the laser cutting assembly 4, and the workbench 8 is used for bearing a workpiece.

Specifically, laser cutting assembly 4 is fixed in sleeve 2, and sleeve 2 is movably connected with lathe 1 for sleeve 2 all removes along lathe 1's spout with laser cutting assembly 4. The workbench 8 is located below the laser cutting assembly 4, the workbench 8 is used for bearing a workpiece, and the laser cutting assembly 4 performs cutting processing on the workpiece on the workbench 8. Because sliding structure 7's sleeve 2 has a plurality of through-holes P to be equipped with first reinforcing plate 5 in the both sides of through-hole P, thereby improve sliding structure 7's intensity through setting up of first reinforcing plate 5 and through-hole P, and then improve laser cutting equipment's intensity, and compromise laser cutting equipment's weight.

For example, lathe 1 is equipped with the spout along vertical direction, and the outside of sleeve 2 is fixed with slider Q, spout and slider Q adaptation, and sleeve 2 slides along vertical direction under the drive of power part 3 to the laser cutting subassembly 4 that the drive is fixed in sleeve 2 moves along vertical direction, makes laser cutting subassembly 4 carry out cutting process to the work piece on the workstation 8.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for some of the features; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions as claimed herein.

Claims

1. A sliding motion structure for laser cutting, comprising:

a machine tool;

the sleeve is provided with a plurality of through holes and is movably connected with the machine tool;

the power piece is fixed with the machine tool;

the first reinforcing plate is fixedly connected with the sleeve, and the first reinforcing plate is arranged on two sides of the through hole.

2. The sliding motion structure as recited in claim 1, wherein the through hole has a polygonal shape.

3. The sliding motion structure as recited in claim 2, wherein the polygonal-shaped through-holes are provided with rounded corners.

4. The sliding motion structure as recited in claim 1, wherein the through hole is located on a peripheral side of the sleeve.

5. The sliding motion structure as recited in claim 1, wherein a plurality of the through holes are provided at intervals.

6. The sliding motion structure as recited in claim 1, wherein two adjacent through holes are spaced at unequal intervals.

7. The sliding motion structure of claim 1, wherein a plurality of first reinforcement plates are circumferentially disposed along a central axis of the sleeve.

8. The sliding motion structure of claim 1 further comprising a second reinforcing plate fixedly attached to the sleeve, wherein the second reinforcing plates are symmetrically disposed at opposite ends of the sleeve.

9. The sliding motion structure of claim 8 wherein the second reinforcement plates are uniformly circumferentially arranged along a central axis of the sleeve.

10. A laser cutting apparatus, comprising:

the sliding motion structure of any one of claims 1 to 9; and