Steel laser cutting machining supporting device

Abstract

The utility model discloses a steel laser cutting machining supporting device which comprises a plurality of supporting frames arranged in an arrayed mode, a plurality of installation stations are arranged on the supporting frames in the length direction, the supporting frames are provided with supporting pieces corresponding to the installation stations, the supporting pieces are in a conical shape, the lower ends of the supporting pieces are provided with connecting rods, and the connecting rods are in threaded connection with the installation stations. The first deformation gaps are formed between the adjacent supporting pieces, the deformation resistance of the supporting pieces can be effectively improved through the conical supporting pieces, then thermal deformation is reduced, meanwhile, the first deformation gaps can be used as compensation spaces when the supporting pieces deform, deformation of the supporting frame is reduced, and the service life of the supporting frame is prolonged. Meanwhile, the supporting pieces and the supporting frames can be rapidly disassembled and assembled through threaded connection of the connecting rods so that the supporting pieces can be conveniently and rapidly replaced after thermal deformation, the height of the supporting frames relative to the mounting frame can be adjusted through the arrangement of the compensation mechanisms, and then the flatness of a supporting face formed by the multiple supporting frames is improved; the plate bending is reduced, and the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, and more specifically to a steel laser cutting processing support device. Background Art

[0002] Laser cutting refers to heating the workpiece surface with a high-energy laser beam, forming a continuous molten zone on the workpiece surface, and then blowing away the slag with a high-speed airflow to complete the cutting.

[0003] For the cutting processing of plate workpieces, the plates are generally placed directly on the workbench. Today's workbenches are generally composed of toothed support bars. When the laser power is high during the processing, the support bars are easily deformed due to heat transfer, and then thermal deformation occurs. At the same time, the deformed support bars are difficult to disassemble and assemble, so there is room for improvement. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a steel laser cutting processing support device, which can reduce the thermal deformation generated during high-power processing and is easy to disassemble and assemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel laser cutting processing support device, comprising a plurality of arranged support frames, wherein a plurality of installation stations are arranged on the support frames along the length direction, and support members are provided on the support frames corresponding to the installation stations. The support members are conical, and a connecting rod is provided at the lower end of the support members. The connecting rod is threadedly connected to the installation station, and a first deformation gap is formed between adjacent support members.

[0006] As a further improvement of the utility model, a plurality of protective frames are arranged along the length direction on the support frame, the protective frames are provided with through holes corresponding to the installation positions, the protective frame cover is arranged above the support frame, a supporting portion is provided on the inner side of the protective frame, and the supporting portion is used to resist the support frame to form a cavity between the protective frame and the support frame.

[0007] As a further improvement of the present invention, the support part includes a plurality of support plate groups arranged in an array, the support plate groups are arranged corresponding to the installation stations, the support plate groups include at least two support plates arranged on both sides of the corresponding through holes, and when the support members are connected to the support frame, the support plates are arranged corresponding to the support members.

[0008] As a further improvement of the present invention, a second deformation gap is formed between adjacent protection frames.

[0009] As a further improvement of the utility model, the outer side of the support member is symmetrically provided with a clamping groove.

[0010] As a further improvement of the utility model, it also includes mounting frames symmetrically arranged at both ends of the support frame, and the ends of the support frame form grooves and are clamped with the mounting frames.

[0011] As a further improvement of the present invention, a compensation mechanism is provided at the connection between the mounting frame and the support frame, and the compensation mechanism is used to compensate for the height of the end of the support frame.

[0012] As a further improvement of the present utility model, the compensation mechanism comprises a compensation rod, one end of which passes through the mounting frame and abuts against the groove, and the compensation rod is threadedly connected to the mounting frame.

[0013] As a further improvement of the utility model, the end of the support frame is symmetrically provided with a limiting groove extending in the longitudinal direction, and the limiting groove is fixedly connected to the mounting frame by bolts.

[0014] Beneficial effects of the utility model:

[0015] 1. The conical support member can effectively improve its anti-deformation ability, thereby reducing thermal deformation. At the same time, the first deformation gap can be used as a compensation space when the support member is deformed to reduce the deformation of the support frame. At the same time, the threaded connection of the connecting rod can realize the rapid disassembly and assembly of the support member and the support frame, so as to facilitate the rapid replacement of the support member after thermal deformation;

[0016] 2. By setting up the compensation mechanism, the height of the support frame relative to the mounting frame can be adjusted, thereby improving the flatness of the support surface formed by the multiple support frames, so as to reduce the bending of the plate and improve the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall installation section of the utility model;

[0018] Figure 2 It is a schematic diagram of the limit groove of the utility model.

[0019] Figure numerals: 1. support frame; 2. installation station; 3. support member; 4. connecting rod; 5. first deformation gap; 6. protection frame; 7. through hole; 8. support part; 9. cavity; 10. support plate; 11. second deformation gap; 12. groove part; 13. installation frame; 14. slot; 15. compensation mechanism; 16. compensation rod; 17. limit groove. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are indicated by the same reference numerals.

[0021] like Figure 1-2As shown, a steel laser cutting processing support device includes a plurality of arranged support frames 1, a plurality of installation stations 2 are arranged on the support frame 1 along the length direction, a support member 3 is arranged on the support frame 1 corresponding to the installation station 2, the support member 3 is conical, a connecting rod 4 is arranged at the lower end of the support member 3, the connecting rod 4 is threadedly connected to the installation station 2, and a first deformation gap 5 is formed between adjacent support members 3.

[0022] When in use, the support member 3 is threadedly connected to the installation station 2 through the connecting rod 4 to achieve connection with the support frame 1, and a plurality of support frames 1 are used to form the support member 3 to complete the support effect on the plate. At the same time, since the support member 3 is conical, its volume is effectively increased, thereby reducing its thermal deformation. At the same time, the threaded connection of the connecting rod 4 can quickly disassemble and assemble a single support member 3 after processing is completed. At the same time, during the processing, when the support member 3 absorbs too much heat and causes thermal deformation, sufficient compensation space can be obtained through the first deformation gap 5, thereby reducing the adverse interference of the deformation of the support member 3 itself on other components, so as to improve the stability during continuous processing.

[0023] Preferably, a plurality of protective frames 6 are arranged along the length direction on the support frame 1, a through hole 7 is provided on the protective frame 6 corresponding to the installation station 2, the protective frame 6 cover is arranged above the support frame 1, a supporting portion 8 is provided on the inner side of the protective frame 6, and the supporting portion 8 is used to resist the support frame 1 so that a cavity 9 is formed between the protective frame 6 and the support frame 1.

[0024] The provision of the cavity 9 can effectively reduce heat transfer, thereby preventing the support frame 1 from deforming. Meanwhile, the provision of the support portion 8 can ensure the supporting strength of the protection frame 6 itself, thereby reducing thermal deformation of the protection frame 6 during processing.

[0025] Preferably, the support portion 8 includes a plurality of arranged support plate groups, the support plate groups are arranged corresponding to the installation station 2, the support plate groups include at least two support plates 10 arranged on both sides of the corresponding through holes 7, and when the support member 3 is connected to the support frame 1, the support plate 10 is arranged corresponding to the support member 3.

[0026] By arranging the support plate 10 corresponding to the support member 3, the deformation and collapse of the position protection frame 6 of the installation station 2 can be avoided during the installation of the support member 3. At the same time, when the support member 3 undergoes thermal deformation, the supporting capacity of the area can be improved.

[0027] Preferably, a second deformation gap 11 is formed between adjacent protection frames 6 .

[0028] The second deformation gap 11 can be provided to cooperate with the arranged protection frames 6 to serve as a compensation space when the protection frames 6 are thermally deformed.

[0029] Preferably, grooves 12 are symmetrically provided on the outer side of the support member 3 .

[0030] The arrangement of the groove 12 can facilitate assembly and disassembly of the support member 3 and the support frame 1 .

[0031] Preferably, it further includes mounting frames 13 symmetrically arranged at both ends of the support frame 1 , and a clamping groove 14 is formed at the end of the support frame 1 and is clamped with the mounting frame 13 .

[0032] The fastening method of the slot 14 can realize the quick disassembly and assembly of the mounting frame 13 and the supporting frame 1 .

[0033] Since multiple support frames 1 are required to jointly form a support surface to support the plate, and when the plate is thin, it is easy to bend due to the height tolerance between the support frames 1, which will cause poor support effect and reduced processing accuracy. Therefore, a compensation mechanism 15 is provided at the connection between the mounting frame 13 and the support frame 1, and the compensation mechanism 15 is used to compensate for the height of the end of the support frame 1.

[0034] The height of the end of the support frame 1 is adjusted by the compensation mechanism 15, thereby achieving the height and angle adjustment of the single support frame 1 relative to the installation surface.

[0035] Preferably, the compensation mechanism 15 includes a compensation rod 16 , one end of which passes through the mounting frame 13 and contacts the groove 12 , the compensation rod 16 is threadedly connected to the mounting frame 13 , and a scale is provided on the compensation rod 16 .

[0036] When in use, the compensation rod 16 is rotated to control the extension range of the end of the compensation rod 16 , thereby adjusting the height of the support frame 1 relative to the mounting frame 13 .

[0037] Preferably, a limiting groove 17 extending in the longitudinal direction is symmetrically provided at the end of the support frame 1, and the limiting groove 17 is fixedly connected to the mounting frame 13 by bolts.

[0038] The connection method of the limit groove 17 and the bolt can adapt to the height compensation requirements of the end of the support frame 1. At the same time, after the adjustment is completed, the support frame 1 and the mounting frame 13 can be fixedly connected by bolts to reduce vibration.

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A steel laser cutting processing support device, characterized in that: The invention comprises a plurality of support frames (1) arranged in an array, wherein a plurality of installation stations (2) are arranged on the support frame (1) along the length direction, wherein the support frame (1) is provided with a support member (3) corresponding to the installation station (2), wherein the support member (3) is conical, and a connecting rod (4) is provided at the lower end of the support member (3), wherein the connecting rod (4) is threadedly connected to the installation station (2), and a first deformation gap (5) is formed between adjacent support members (3).

2. A steel laser cutting processing support device according to claim 1, characterized in that: A plurality of protection frames (6) are arranged along the length direction on the support frame (1); the protection frames (6) are provided with through holes (7) corresponding to the installation stations (2); the protection frames (6) are covered above the support frame (1); a support portion (8) is provided on the inner side of the protection frame (6); the support portion (8) is used to abut against the support frame (1) so that a cavity (9) is formed between the protection frame (6) and the support frame (1).

3. A steel laser cutting processing support device according to claim 2, characterized in that: The support portion (8) comprises a plurality of support plate groups arranged in an array, the support plate groups being arranged corresponding to the installation stations (2), the support plate groups comprising at least two support plate members (10) arranged on both sides of the corresponding through holes (7), and when the support member (3) is connected to the support frame (1), the support plate member (10) is arranged corresponding to the support member (3).

4. The steel laser cutting support device according to claim 2, characterized in that: A second deformation gap (11) is formed between adjacent protection frames (6).

5. A steel laser cutting processing support device according to claim 4, characterized in that: Grooves (12) are symmetrically arranged on the outer side of the support member (3).

6. The steel laser cutting support device according to claim 1, characterized in that: It also includes mounting frames (13) symmetrically arranged at both ends of the support frame (1); a clamping groove (14) is formed at the end of the support frame (1) and is clamped to the mounting frame (13).

7. The steel laser cutting support device according to claim 6, characterized in that: A compensation mechanism (15) is provided at the connection between the mounting frame (13) and the support frame (1), and the compensation mechanism (15) is used to compensate for the height of the end of the support frame (1).

8. The steel laser cutting support device according to claim 7, characterized in that: The compensation mechanism (15) comprises a compensation rod (16), one end of which passes through the mounting frame (13) and contacts the groove portion (12), and the compensation rod (16) is threadedly connected to the mounting frame (13).

9. The steel laser cutting support device according to claim 8, characterized in that: The end of the support frame (1) is symmetrically provided with a limiting groove (17) extending in the longitudinal direction, and the limiting groove (17) is fixedly connected to the mounting frame (13) by means of bolts.

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