Grid plate frame fixing structure

Abstract

The utility model provides a grid plate frame fixing structure, which relates to the technical field of laser cutting and comprises a fixing pipe fixedly arranged on a cutting machine tool body and a grid plate arranged on the fixing pipe. The fixing pipe is fixedly arranged on the machine tool body, a pressing plate is arranged on the upper side of the grid plate, and a connecting plate extending in the direction of the fixing pipe is arranged on the side, away from the grid plate, of the pressing plate. The grid plate frame fixing structure is simple in structure, the frame of the grid plate frame is welded and fixed to the machine tool body, the grid plate is installed on the grid plate square pipe in a modularized mode to form a cutting area, the pressing plate is arranged on the grid plate to conduct limiting installation on the grid plate, the arrangement cost is low, the overall width of the machine tool body can be effectively reduced, and the machining efficiency is improved. And the grid plates are modularly mounted, so that different profiles can be conveniently cut, and the grid plates are also conveniently disassembled and transported.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, and in particular, to a grid plate frame fixing structure. Background Art

[0002] The application of laser cutting machines has developed rapidly in the domestic market in recent years, especially in the field of sheet metal cutting and processing. It has the advantages of high cutting accuracy, fast cutting speed, adaptability to various complex graphics, automatic typesetting, smooth incision, low processing cost, etc. It has replaced punching machines, flame cutting, plasma cutting and other equipment.

[0003] The laser cutting machine market is getting wider and wider, and the cost of manufacturing and transportation of small models will become more important; therefore, it is of great significance for us to develop and design a grid frame fixing structure for small models that is easy to transport. Utility Model Content

[0004] The utility model aims to provide a grid frame fixing structure with a simple structure. The grid frame is welded and fixed on the machine tool body. The grid is modularly installed on the grid square tube to form a cutting area, and a pressure plate is provided on the grid to limit the grid installation. The installation cost is low and the overall width of the machine tool body can be effectively reduced. The modular installation of the grid is convenient for cutting different profiles and also convenient for disassembly and transportation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A grid frame fixing structure comprises a fixing tube fixedly arranged on a cutting machine body and a grid plate arranged on the fixing tube; the fixing tube is fixedly arranged on the machine body, a pressure plate is arranged on the upper side of the grid plate, and a connecting plate extending toward the fixing tube is arranged on the side of the pressure plate away from the grid plate.

[0007] As a preferred embodiment of the present invention, the connecting plate is connected to the fixing pipe via a first connecting bolt.

[0008] As a preferred embodiment of the present invention, the grid plate includes an end grid plate and a middle grid plate, and the thickness of the end grid plate is greater than the thickness of the middle grid plate.

[0009] As a preferred embodiment of the present invention, the pressing plate is connected to the fixing pipe via a second connecting bolt.

[0010] As a preferred embodiment of the present invention, second connecting bolts are provided on both sides of the end grid plate.

[0011] As a preferred embodiment of the present invention, a limiting plate is provided on the upper side of the pressing plate, and the number of the limiting plate is at least one.

[0012] As a preferred embodiment of the present invention, a guide ball is arranged on the upper side of the limit plate.

[0013] As a preferred embodiment of the present invention, the fixed pipe is a square pipe.

[0014] As a preferred embodiment of the present invention, the pressing plate is an integrally formed aluminum part.

[0015] As a preferred embodiment of the present invention, the grid plate is a heat-resistant part.

[0016] The utility model provides a grid frame fixing structure with beneficial effects as follows: the structure is simple, the grid frame is welded and fixed on the machine tool body, the grid is modularly installed on the grid square tube to form a cutting area, and a pressure plate is arranged on the grid to limit the grid installation, the installation cost is low, and the overall width of the machine tool body can be effectively reduced; the grid is modularly installed, which is convenient for cutting different profiles and also convenient for disassembly and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a grid frame fixing structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a pressure plate in an embodiment of a grid frame fixing structure of the utility model. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention, which further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement and steps of the modules and steps described in these embodiments do not limit the scope of the present invention.

[0021] At the same time, it should be understood that for the convenience of description, the processes in the drawings are not just performed separately, but multiple steps are performed in an interlaced manner.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the present utility model is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0024] Technologies, methods, and systems known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be considered part of the authorization specification.

[0025] Embodiment 1: Figure 1 , 2 The figure is only one of the embodiments of the present invention, a grid frame fixing structure, including a fixing tube 1 fixedly arranged on the cutting machine body and a grid plate 2 arranged on the fixing tube 1; the fixing tube 1 is fixedly arranged on the machine body, a pressing plate 3 is arranged on the upper side of the grid plate 2, and a connecting plate 31 extending toward the fixing tube 1 is arranged on the side of the pressing plate 3 away from the grid plate 2.

[0026] In the utility model, the grid frame fixing structure includes a fixing tube 1 and a grid plate 2 arranged on the fixing tube 1; the fixing tube 1 is fixedly arranged on the cutting machine body; in fact, the fixing tube 1 is directly welded and fixedly arranged on the cutting machine body, and the grid plate 2 is provided with grid bolts for connecting with the fixing tube 1, but the grid plate 2 is detachably connected with the fixing tube 1 through the grid bolts, so that the grid plate 2 can be modularly installed and can be installed in any area of ​​plate cutting.

[0027] Here, a pressure plate 3 is provided on the upper side of the grid plate 2, and a connecting plate 31 extending toward the fixed tube 1 is provided on the side of the pressure plate 3 away from the grid plate 2. That is to say, after the grid plate 2 is detachably mounted on the fixed tube 1 by bolts, the pressure plate 3 is installed on the upper side of the grid plate 2, and the connecting plate 31 of the pressure plate 3 is connected to the fixed tube 1 by a first connecting bolt, so as to further limit and fix the upper side of the grid plate 2, thereby ensuring that the entire grid plate frame fixing structure is stable and will not shake during cutting.

[0028] In short, the frame of the grid frame, i.e. the fixed tube 1, is welded and fixed on the machine body, the grid plate 2 is modularly installed on the fixed tube 1 to form a cutting area, and a pressure plate is provided on the grid plate to limit the installation of the grid plate. The installation cost is low, and the modular installation of the grid plate is convenient for cutting different profiles and also for disassembly and transportation. The unique grid frame installation method can effectively reduce the overall width of the cutting machine tool, and the overall width of the entire cutting machine tool is controlled within the width range of the container, which is convenient for sea transportation.

[0029] Embodiment 2, still as Figure 1 , 2 The figure shown is only one of the embodiments of the present invention. On the basis of the first embodiment, in a grid frame fixing structure of the present invention, the grid 2 includes an end grid 21 and an intermediate grid 22, and the thickness of the end grid 21 is greater than the thickness of the intermediate grid 22. In fact, there are many intermediate grids 22, and a thicker end grid 21 is respectively arranged at both ends of the structure formed by a plurality of intermediate grids 22 to enhance the structural strength of the grid 2. In fact, all the end grids 21 and the intermediate grids 22 are arranged in parallel.

[0030] If the cutting machine needs to cut large mass plates when in use, in order to prevent the grid plate 2 from being damaged by compression, the pressing plate 3 is connected to the fixed tube 1 through a second connecting bolt, that is, the pressing plate 3 is parallel to the fixed tube 1, and a second connecting bolt is directly arranged on the pressing plate 3, passing through between the two grid plates 2 and inserted into the bolt hole on the upper side of the fixed tube 1, so as to further reinforce the grid plate 2. Since the second connecting bolt is only installed at the end of the grid plate 2, it does not affect the cutting effect of the plate.

[0031] A limiting plate 32 is arranged on the upper side of the pressure plate 3 for limiting the plate to be cut on the grid plate 2; at the same time, a guide ball 33 is arranged on the upper side of the limiting plate 32, and the guide ball 33 is a horizontally lying rotating roller, that is, the roller shaft of the guide ball 33 is extended up and down, and the guide ball 33 can guide the plate for limited transmission.

[0032] In the present invention, the fixing pipe 1 is a square pipe with a larger welding surface, and the structure is more stable when welded on the machine tool body.

[0033] In addition, the pressing plate 3 is an integrally formed aluminum part. The pressing plate 3 is an extruded aluminum part, which has a more compact structure, occupies less space, and has a lower installation cost.

[0034] Finally, the grid plate 2 is a heat-resistant part, and arc-shaped teeth are arranged on the upper side of the grid plate 2 to reduce the contact area between the grid plate 2 and the plate, thereby effectively preventing the grid plate 2 from being deformed and bent due to heat.

[0035] The utility model discloses a grid frame fixing structure with a simple structure. The grid frame is welded and fixed on a machine tool body. The grid is modularly installed on a grid square tube to form a cutting area. A pressure plate is arranged on the grid to limit the grid. The installation cost is low and the overall width of the machine tool body can be effectively reduced. The modular installation of the grid is convenient for cutting different profiles and is also convenient for disassembly and transportation.

[0036] The present invention is not limited to the above specific implementation modes, and the present invention can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementation modes based on the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grid frame fixing structure, characterized in that: The invention comprises a fixed tube (1) fixedly arranged on a cutting machine body and a grid plate (2) arranged on the fixed tube (1); the fixed tube (1) is fixedly arranged on the machine body, a pressing plate (3) is arranged on the upper side of the grid plate (2), and a connecting plate (31) extending towards the fixed tube (1) is arranged on the side of the pressing plate (3) away from the grid plate (2).

2. A grid frame fixing structure according to claim 1, characterized in that: The connecting plate (31) is connected to the fixing pipe (1) via a first connecting bolt.

3. A grid frame fixing structure according to claim 1, characterized in that: The grid plate (2) comprises an end grid plate (21) and a middle grid plate (22), and the thickness of the end grid plate (21) is greater than the thickness of the middle grid plate (22).

4. A grid frame fixing structure according to claim 3, characterized in that: The pressing plate (3) is connected to the fixing pipe (1) via a second connecting bolt.

5. A grid frame fixing structure according to claim 4, characterized in that: Second connecting bolts are provided on both sides of the end grid plate (21).

6. The grid frame fixing structure according to claim 1, characterized in that: A limiting plate (32) is provided on the upper side of the pressing plate (3), and the number of the limiting plate (32) is at least one.

7. A grid frame fixing structure according to claim 6, characterized in that: A guide ball (33) is arranged on the upper side of the limiting plate (32).

8. The grid frame fixing structure according to claim 1, characterized in that: The fixed pipe (1) is a square pipe.

9. The grid frame fixing structure according to claim 1, characterized in that: The pressing plate (3) is an integrally formed aluminum part.

10. The grid frame fixing structure according to claim 1, characterized in that: The grid plate (2) is a heat-resistant component.

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