Fixing device for laser cutting machine

Abstract

The utility model discloses a fixing device for a laser cutting machine. The fixing device comprises a bottom plate, the right end of the bottom plate is fixedly connected with a stand column, a push plate is arranged on the outer side of an adjusting rod, the top end of the stand column is connected with a top plate, and a connecting sleeve is arranged below the middle of the top plate; and the locking frame comprises a connecting plate, a guide rod, a top frame, an extrusion rod and a pressing plate, the guide rod is connected to the lower portion of the front end of the connecting plate, the extrusion rod is arranged in the front end of the top frame, and the pressing plate is connected to the lower portion of the extrusion rod. According to the fixing device for the laser cutting machine, a plate is supported and fixed through the stand column, and the stand column can drive a push plate to move through an adjusting rod, so that the supporting angle of a connecting rod to the stand column is adjusted, the stand column is inclined, and workpieces of different shapes are conveniently supported; and therefore, the workpiece is fixed, and cutting of the workpiece is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a fixing device for a laser cutting machine. Background Technique

[0002] A laser cutting machine is a device that cuts by focusing a laser beam emitted from a laser into a laser beam with a high power density through an optical path system. During the laser cutting process, due to the self-stress of the workpiece, vibration will occur, resulting in cutting deviation. Therefore, a fixing device is required.

[0003] In the use of existing fixing devices, most of them fix the workpiece horizontally. However, due to the different shapes of workpieces, horizontal fixing has certain limitations. Therefore, we propose a fixing device for a laser cutting machine to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing device for a laser cutting machine to solve the problem that in the current fixing device, most of them fix the workpiece horizontally, but due to the different shapes of workpieces, horizontal fixing has certain limitations as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for a laser cutting machine, comprising:

[0006] A bottom plate, the right end of the bottom plate is fixedly connected with a column, and an adjusting rod is arranged above the bottom plate. A push plate is arranged on the outer side of the adjusting rod, and a connecting rod is connected to the top of the push plate. The top end of the column is connected with a top plate, and the lower left end of the top plate is connected with the top end of the connecting rod. A connecting sleeve is arranged below the middle of the top plate;

[0007] A locking frame, the locking frame comprises a connecting plate, a guide rod, a top frame, a pressing rod and a pressing plate. The lower front end of the connecting plate is connected with the guide rod, and the upper front end of the connecting plate is connected with the top frame. A pressing rod is arranged inside the front end of the top frame, and a pressing plate is connected to the lower end of the pressing rod.

[0008] Preferably, the bottom plate has an "L" - shaped structure, and through holes are symmetrically arranged at equal intervals before and after inside the bottom plate.

[0009] Preferably, the upper and lower ends of the connecting rod are respectively rotatably connected with the top plate and the push plate, the push plate is in threaded connection with the adjusting rod, and the connecting rods are symmetrically arranged at the front and rear ends of the push plate.

[0010] Preferably, the top plate is rotatably connected with the column, and the adjusting rod and the top plate form a transmission mechanism through the push plate and the connecting rod.

[0011] Preferably, two connection sleeves are provided corresponding to each other on the left and right, and a flared opening is formed at the outer end of the connection sleeve.

[0012] Preferably, the connecting plate is movably connected to the connection sleeve through a guide rod, and ribs are arranged at equal intervals on the outer side of the connecting plate.

[0013] Preferably, a triangular reinforcing rib is provided between the top frame and the connecting plate.

[0014] Preferably, the extrusion rod is threadedly connected to the top frame, and the extrusion rod is rotatably connected to the pressing plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixing device for a laser cutting machine supports and fixes the plate through the column, and the column can drive the push plate to move through the adjusting rod, so as to adjust the supporting angle of the connecting rod to the column, so that the column is inclined, which is convenient for supporting workpieces of different shapes. By inserting the guide rod into the connection sleeve and rotating the extrusion rod, the pressing plate presses the workpiece, so that the workpiece is fixed, which is convenient for cutting the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the overall structure of the bottom plate of the present utility model;

[0018] Figure 3 is a schematic diagram of the overall structure of the locking frame of the present utility model;

[0019] Figure 4 is a schematic diagram of the working state structure of the present utility model.

[0020] In the figure: 1, bottom plate; 2, adjusting rod; 3, push plate; 4, connecting rod; 5, column; 6, top plate; 7, connection sleeve; 8, locking frame; 801, connecting plate; 802, guide rod; 803, top frame; 804, extrusion rod; 805, pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the utility model provides a technical solution: a fixing device for a laser cutting machine, including: a bottom plate 1, an adjusting rod 2, a pushing plate 3, a connecting rod 4, a column 5, a top plate 6, a connecting sleeve 7 and a locking frame 8;

[0023] The bottom plate 1, the right end of the bottom plate 1 is fixedly connected with a column 5, and an adjusting rod 2 is arranged above the bottom plate 1. A pushing plate 3 is arranged on the outer side of the adjusting rod 2, and a connecting rod 4 is connected to the top of the pushing plate 3. The top end of the column 5 is connected with a top plate 6, and the lower left end of the top plate 6 is connected to the top end of the connecting rod 4. A connecting sleeve 7 is arranged below the middle of the top plate 6;

[0024] The locking frame 8, the locking frame 8 includes a connecting plate 801, a guide rod 802, a top frame 803, a pressing rod 804 and a pressing plate 805. The lower front end of the connecting plate 801 is connected with a guide rod 802, and the top front end of the connecting plate 801 is connected with a top frame 803. A pressing rod 804 is arranged inside the front end of the top frame 803, and a pressing plate 805 is connected below the pressing rod 804.

[0025] Such as Figure 1 [[ID=ll]]、 Figure 2 and Figure 4 In, the bottom plate 1 is in an "L" - shaped structure, and through - holes are symmetrically arranged at equal intervals before and after inside the bottom plate 1 to facilitate the fixation of the bottom plate 1. The upper and lower ends of the connecting rod 4 are respectively rotatably connected with the top plate 6 and the pushing plate 3, and the pushing plate 3 is threadedly connected with the adjusting rod 2. And the connecting rod 4 is symmetrically arranged at both ends of the pushing plate 3 before and after to facilitate driving the pushing plate 3 to slide. The top plate 6 is rotatably connected with the column 5, and the adjusting rod 2 and the top plate 6 form a transmission mechanism through the pushing plate 3 and the connecting rod 4 to facilitate adjusting the inclination angle of the top plate 6. There are two connecting sleeves 7 corresponding to each other left and right, and a flared opening is arranged at the outer end of the connecting sleeve 7 to facilitate the insertion of the guide rod 802.

[0026] Such as Figure 1 、 Figure 3 and Figure 4 In, the connecting plate 801 is movably connected with the connecting sleeve 7 through the guide rod 802, and ribs are arranged at equal intervals on the outer side of the connecting plate 801 to facilitate the use of the locking frame 8. A triangular reinforcing rib is arranged between the top frame 803 and the connecting plate 801 to enhance the strength of the top frame 803. The pressing rod 804 is threadedly connected with the top frame 803, and the pressing rod 804 is rotatably connected with the pressing plate 805 to facilitate the pressing plate 805 to press the plate.

[0027] Working principle: When using this fixing device for a laser cutting machine, such as Figure 4As shown, by using the requirements in advance, the inclination angle of the top plate 6 is adjusted. When adjusting the top plate 6, the adjusting rod 2 is rotated, so that the adjusting rod 2 drives the push plate 3 to slide. Since the upper and lower ends of the connecting rod 4 are respectively rotatably connected to the top plate 6 and the push plate 3, when the push plate 3 slides, the supporting angle of the connecting rod 4 to the top plate 6 is adjusted, so that the top plate 6 is inclined;

[0028] As Figure 1 shown, after the angle of the top plate 6 is fixed, the guide rod 802 is inserted into the connection sleeve 7. By rotating the extrusion rod 804, the pressure plate 805 contacts the workpiece and extrudes the workpiece. With the aid of the guide rod 802, the workpiece is fixed on the top plate 6. This is the whole working process of the fixing device for the laser cutting machine. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fixing device for a laser cutting machine, characterized in that, Comprising: A bottom plate (1), the right end of the bottom plate (1) is fixedly connected to a column (5), and an adjusting rod (2) is arranged above the bottom plate (1). A push plate (3) is arranged on the outer side of the adjusting rod (2), and a connecting rod (4) is connected to the top of the push plate (3). The top end of the column (5) is connected to a top plate (6), and the lower left end of the top plate (6) is connected to the top end of the connecting rod (4). A connecting sleeve (7) is arranged below the middle of the top plate (6); A locking frame (8), the locking frame (8) includes a connecting plate (801), a guide rod (802), a top frame (803), a pressing rod (804) and a pressing plate (805). The lower front end of the connecting plate (801) is connected to the guide rod (802), and the top front end of the connecting plate (801) is connected to the top frame (803). A pressing rod (804) is arranged inside the front end of the top frame (803), and a pressing plate (805) is connected below the pressing rod (804).

2. The fixing device for a laser cutting machine according to claim 1, characterized in that: The bottom plate (1) has an "L" - shaped structure, and through - holes are symmetrically arranged at equal intervals before and after inside the bottom plate (1).

3. A fixing device for a laser cutting machine according to claim 1, characterized in that: The upper and lower ends of the connecting rod (4) are respectively rotatably connected to the top plate (6) and the push plate (3), the push plate (3) is threadedly connected to the adjusting rod (2), and the connecting rods (4) are symmetrically arranged at the front and rear ends of the push plate (3).

4. A fixing device for a laser cutting machine according to claim 1, characterized in that: The top plate (6) is rotatably connected to the column (5), and the adjusting rod (2) forms a transmission mechanism with the top plate (6) through the push plate (3) and the connecting rod (4).

5. A fixing device for a laser cutting machine according to claim 1, characterized in that: There are two connecting sleeves (7) corresponding to each other left and right, and a flared opening is arranged at the outer end of the connecting sleeve (7).

6. The fixing device for a laser cutting machine according to claim 1, characterized in that: The connecting plate (801) is movably connected to the connecting sleeve (7) through the guide rod (802), and ribs are arranged at equal intervals on the outer side of the connecting plate (801).

7. The fixing device for a laser cutting machine according to claim 1, characterized in that: A triangular reinforcing rib is arranged between the top frame (803) and the connecting plate (801).

8. A fixing device for a laser cutting machine according to claim 1, characterized in that: The pressing rod (804) is threadedly connected to the top frame (803), and the pressing rod (804) is rotatably connected to the pressing plate (805).

Images