High-pressure numerical control water jet cutter

Abstract

The utility model relates to the technical field of water jet cutting machines, and discloses a high-pressure numerical control water jet cutting machine which comprises a water collecting tank, a machining table is fixedly mounted at the top of the water collecting tank, a cutting grid is arranged on the machining table, and electric push rods are fixedly mounted on the left side wall and the right side wall of the machining table correspondingly; a first extrusion plate and a second extrusion plate are fixedly installed at the output ends of the two electric push rods correspondingly, moving grooves are symmetrically formed in the side wall of the side, close to the second extrusion plate, of the first extrusion plate, bidirectional lead screws are rotationally arranged in the moving grooves, and the outer sides of the bidirectional lead screws are in threaded connection with moving blocks. The electric push rod is fixedly mounted on the side wall of the machining table, and the first extrusion plate, the second extrusion plate, the moving groove, the two-way lead screw, the moving block and the clamping plate are arranged in a matched mode, so that a workpiece can be fixedly clamped, the workpiece is prevented from deviating during cutting, and the cutting quality and the working efficiency of the workpiece are improved.

Description

Technical Field

[0001] The present application relates to the technical field of water jet cutting machines, and in particular to a high-pressure CNC water jet cutting machine. Background Art

[0002] Waterjet cutting, also known as water knife, is a high-pressure water jet cutting technology. It is a machine that uses high-pressure water flow to cut. The waterjet cutting machine is one of the machines with the highest production capacity in the world. It can carve workpieces at will under the control of a computer and is less affected by the texture of the material. Because of its low cost, easy operation and high yield rate, waterjet cutting is gradually becoming the mainstream cutting method in industrial cutting technology. The waterjet cutting machine is mainly composed of a high-pressure pump, a CNC machining platform, a jet cutting head, a sand supply system and a cooling system. After cutting, the cutting surface is neat and smooth, and the object being cut will not be damaged during the cutting process. It can perform cutting operations that many cutting tools cannot achieve.

[0003] When the existing water jet cutting machine cuts the workpiece, there is a lack of a fixing component for the workpiece, which causes the workpiece to easily shift during cutting, thereby affecting the cutting quality of the workpiece and reducing the working efficiency of the device.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the high-pressure CNC water jet cutting machine in the related technology lacks a fixing component for the workpiece when cutting the workpiece, which causes the workpiece to easily shift during cutting, affecting the cutting quality of the workpiece and reducing the working efficiency of the device, the present application provides a high-pressure CNC water jet cutting machine.

[0006] The high-pressure CNC water jet cutting machine provided in this application adopts the following technical solution:

[0007] A high-pressure CNC water jet cutting machine comprises a water collecting box, a processing table is fixedly installed on the top of the water collecting box, a cutting grid is arranged on the processing table, and electric push rods are fixedly installed on the left and right side walls of the processing table, a first extrusion plate and a second extrusion plate are fixedly installed on the output ends of the two electric push rods, respectively, a moving groove is symmetrically opened on the side wall of the first extrusion plate close to the second extrusion plate, a bidirectional screw rod is rotatably arranged inside the moving groove, a moving block is threadedly connected to the outer side of the bidirectional screw rod, a clamping plate is fixedly installed on the side wall of the moving block, a water pump is fixedly installed on the side wall of the water collecting box, the input end of the water pump extends into the interior of the water collecting box, and the output end of the water pump is connected to the CNC water jet cutting body, and the CNC water jet cutting body is installed on the top of the processing table.

[0008] Preferably, balls are rotatably provided at the proximal ends of the first extrusion plate and the second extrusion plate.

[0009] Preferably, two guide blocks are symmetrically mounted on the bottom walls of the first extrusion plate and the second extrusion plate, and the two guide blocks are located inside the cutting grid and slide.

[0010] Preferably, the end of the bidirectional screw rod passes through the side wall of the first extrusion plate and is fixedly mounted with a turntable, and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable.

[0011] Preferably, support legs are fixedly installed at the four corners of the bottom of the water collecting tank, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application can fix and clamp the workpiece by fixing an electric push rod on the side wall of the processing table, and cooperating with a first extrusion plate, a second extrusion plate, a moving groove, a bidirectional screw rod, a moving block and a clamping plate; compared with the prior art, the present application can achieve fixed and centered clamping of the workpiece, avoid the workpiece from being offset during cutting, and improve the cutting quality and work efficiency of the workpiece;

[0014] 2. In the present application, balls are arranged at the proximal ends of the first extrusion plate and the second extrusion plate, so that the friction between the first extrusion plate and the second extrusion plate can be reduced, making it easier for the clamping plate to push the workpiece to slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the right side structure of the embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of the first extruded plate of the application embodiment;

[0018] Figure 4 It is a schematic diagram of the structure of the second extruded plate of the application embodiment.

[0019] Explanation of the reference numerals: 1. water collecting tank; 2. processing table; 3. cutting grid; 4. CNC water jet cutting body; 5. electric push rod; 6. first extrusion plate; 61. moving groove; 62. bidirectional screw rod; 63. moving block; 64. clamping plate; 65. turntable; 7. second extrusion plate; 71. ball bearing; 8. water pump; 9. guide block. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4This application is described in further detail.

[0021] The present application embodiment discloses a high-pressure CNC water jet cutting machine. Figure 1-4 A high-pressure CNC water jet cutting machine comprises a water collecting box 1, a processing table 2 is fixedly installed on the top of the water collecting box 1, a cutting grid 3 is arranged on the processing table 2, and electric push rods 5 are fixedly installed on the left and right side walls of the processing table 2, and the output ends of the two electric push rods 5 are respectively fixedly installed with a first extrusion plate 6 and a second extrusion plate 7, and a moving groove 61 is symmetrically opened on the side wall of the first extrusion plate 6 close to the second extrusion plate 7, and a bidirectional screw rod 62 is rotatably arranged inside the moving groove 61, and a moving block 63 is threadedly connected to the outer side of the bidirectional screw rod 62, and a clamping plate 64 is fixedly installed on the side wall of the moving block 63, and a water pump 8 is fixedly installed on the side wall of the water collecting box 1, and the input end of the water pump 8 extends into the interior of the water collecting box 1, and the output end of the water pump 8 is connected with a CNC water jet cutting body 4, and the CNC water jet cutting body 4 is installed on the top of the processing table 2.

[0022] Here, by placing the workpiece on the cutting grid 3, and then starting the electric push rod 5, the electric push rod 5 can push the first extrusion plate 6 and the second extrusion plate 7 closer to each other, so that the workpiece to be cut can be initially positioned and clamped, and then by rotating the bidirectional screw rod 62, the bidirectional screw rod 62 can push the moving block 63 to move, and the moving block 63 drives the clamping plates 64 closer to each other, so that the workpiece can be further positioned and clamped, thereby fixing the workpiece and ensuring the cutting quality of the workpiece.

[0023] Reference Figure 3 and Figure 4 Balls 71 are rotatably provided at the proximal ends of the first extrusion plate 6 and the second extrusion plate 7 .

[0024] Here, the balls 71 are provided to facilitate the sliding of the workpiece.

[0025] Reference Figure 3 and Figure 4 Two guide blocks 9 are symmetrically installed on the bottom walls of the first extrusion plate 6 and the second extrusion plate 7 , and the two guide blocks 9 are located inside the cutting grid 3 and slide.

[0026] Here, guide blocks 9 are provided at the bottom of the first extrusion plate 6 and the second extrusion plate 7 , so as to facilitate the guidance of the movement of the first extrusion plate 6 and the second extrusion plate 7 .

[0027] Reference Figure 3 The end of the bidirectional screw rod 62 passes through the side wall of the first extrusion plate 6 and is fixedly mounted with a turntable 65 , and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable 65 .

[0028] Here, a turntable 65 is provided, and an anti-slip groove is opened on the turntable 65, so that the bidirectional screw rod 62 can be easily rotated.

[0029] Reference Figure 1 Support legs are fixedly installed at the four corners of the bottom of the water collecting tank 1, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0030] Here, by providing support legs and anti-slip pads, the water collecting tank 1 can be stably supported.

[0031] The implementation principle of a high-pressure CNC water jet cutting machine in an embodiment of the present application is as follows: when in use, the device is first placed at a designated position, and then the workpiece is placed on the cutting grid 3, and then the electric push rod 5 is started, which can push the first extrusion plate 6 and the second extrusion plate 7 closer to each other, so that the workpiece can be initially clamped, and then the turntable 65 is rotated, and the turntable 65 drives the bidirectional screw 62 to rotate, and the bidirectional screw 62 can push the two moving blocks 63 and the two clamping plates 64 closer to each other, so that the clamping plates 64 can further fix and clamp the workpiece, thereby fixing the workpiece and ensuring the cutting quality of the workpiece.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-pressure CNC water jet cutting machine, comprising a water collecting tank (1), characterized in that: A processing table (2) is fixedly mounted on the top of the water collecting box (1), a cutting grid (3) is arranged on the processing table (2), and electric push rods (5) are fixedly mounted on the left and right side walls of the processing table (2), and a first extrusion plate (6) and a second extrusion plate (7) are fixedly mounted on the output ends of the two electric push rods (5), respectively, and a moving groove (61) is symmetrically opened on the side wall of the first extrusion plate (6) close to the second extrusion plate (7), and the inner rotation of the moving groove (61) A bidirectional screw rod (62) is provided, the outer side of the bidirectional screw rod (62) is threadedly connected to a moving block (63), a clamping plate (64) is fixedly installed on the side wall of the moving block (63), a water pump (8) is fixedly installed on the side wall of the water collecting box (1), the input end of the water pump (8) extends into the interior of the water collecting box (1), and the output end of the water pump (8) is connected to a CNC water jet cutting body (4), and the CNC water jet cutting body (4) is installed on the top of the processing table (2).

2. A high pressure CNC water jet cutting machine according to claim 1, characterized in that: Balls (71) are rotatably arranged at the proximal ends of the first extrusion plate (6) and the second extrusion plate (7).

3. The high-pressure CNC water jet cutting machine according to claim 1, characterized in that: Two guide blocks (9) are symmetrically mounted on the bottom walls of the first extrusion plate (6) and the second extrusion plate (7), and the two guide blocks (9) are located inside the cutting grid (3) and slide.

4. The high-pressure CNC water jet cutting machine according to claim 1, characterized in that: The end of the bidirectional screw rod (62) passes through the side wall of the first extrusion plate (6) and is fixedly mounted with a rotating disk (65), wherein a plurality of anti-slip grooves are provided in the circumferential direction of the rotating disk (65).

5. The high-pressure CNC water jet cutting machine according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the water collecting tank (1), and anti-slip pads are fixedly installed at the bottoms of the support legs.

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