Long material automatic clamping numerical control lathe

Abstract

The utility model relates to the technical field of numerical control lathes, and provides a long material automatic clamping numerical control lathe which comprises a lathe body and further comprises a machine frame, a material storage frame, lifting mechanisms and a pushing mechanism, the machine frame is arranged on the lathe body, two sliding grooves are formed in the machine frame, the material storage frame is fixedly connected to the machine frame, the lifting mechanisms are arranged at the two sliding grooves, and the pushing mechanism is arranged on the machine frame. The lifting mechanism is arranged on the machine frame and used for lifting the long materials, the pushing mechanism is arranged on the machine frame and used for pushing the long materials into the lathe body, and the lifting mechanism comprises a sliding frame, a lifting frame, a first electric cylinder and a supporting assembly. By means of the technical scheme, the problems that in the prior art, operators need to frequently carry the long materials, time and labor are wasted, and the machining efficiency of the long materials is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control lathes, and specifically, to a numerical control lathe for automatic clamping of long materials. Background Art

[0002] Numerical control lathes are one of the most widely used numerical control machine tools at present. They are mainly used for machining the inner and outer cylindrical surfaces of shaft parts or disc parts, the inner and outer conical surfaces with any cone angle, complex rotating inner and outer curved surfaces, and cylindrical and conical threads, etc., and can perform operations such as grooving, drilling, reaming, and boring.

[0003] When numerically controlled machine tools process some relatively long materials, it is necessary to place a support at one end of the numerically controlled machine tool to support the long material. Then, the operator moves the long material onto the support and inserts one end of the long material into the fixture on the numerically controlled machine tool for fixation. After that, the one end of the long material can be processed. However, for each long material processed, the operator needs to move it once, which is time-consuming and laborious, reducing the processing efficiency of long materials. Summary of the Utility Model

[0004] The utility model provides a numerical control lathe for automatic clamping of long materials, which solves the problem in the prior art that the operator needs to frequently move the long materials, which is time-consuming and laborious, and reduces the processing efficiency of long materials.

[0005] The technical solution of the utility model is as follows: A numerical control lathe for automatic clamping of long materials includes a lathe body, and further includes: a frame, a material storage rack, a lifting mechanism, and a pushing mechanism. The frame is arranged on the lathe body. Two sliding grooves are provided on the frame. The material storage rack is fixedly connected to the frame. Lifting mechanisms are arranged at both of the two sliding grooves for lifting the long materials. The pushing mechanism is arranged on the frame for pushing the long materials into the lathe body.

[0006] Preferably, the lifting mechanism includes: a sliding frame, a lifting frame, a first electric cylinder, and a support assembly. The sliding frame is slidably arranged in the frame. The lifting frame is rotatably connected in the sliding frame. The first electric cylinder is arranged in the frame. The output end of the first electric cylinder is fixedly connected to the sliding frame. The support assembly is arranged between the sliding frame and the lifting frame for supporting and rebounding the lifting frame.

[0007] Further, the support assembly includes: a rotating rod, a support wheel, a support block, and a spring. The rotating rod is fixedly connected to the lifting frame. Two support wheels are provided. Both of the two support wheels are rotatably connected to both ends of the rotating rod. Two support blocks are provided. Both of the two support blocks are fixedly connected to the rotating rod. Springs are fixedly connected to both of the two support blocks. The other ends of the two springs are fixedly connected to the sliding frame.

[0008] Further, the pushing mechanism includes: a pushing frame, a moving screw, and a first motor. The pushing frame is slidably arranged on the machine frame, the moving screw is rotatably connected to the machine frame, a threaded hole is formed in the pushing frame, the moving screw is threadedly connected in the threaded hole, the first motor is arranged on the machine frame, and the output end of the first motor is fixedly connected to the moving screw.

[0009] As a further solution of the present application, two guide rods are fixedly connected inside the machine frame, two sliding holes are formed in the sliding frame, and the two guide rods are respectively slidably arranged in the two sliding holes.

[0010] On the basis of the foregoing solution, an arc surface is provided on the surface of the two lifting frames in contact with the long material.

[0011] The working principle and beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, through the cooperation between the storage rack and the lifting mechanism, it is convenient to automatically load the long materials stored in the storage rack.

[0013] 2. In the present utility model, through the setting of the pushing mechanism, it is convenient to push the long materials after loading into the lathe body for processing.

[0014] 3. In the present utility model, through the cooperation between the machine frame, the storage rack, the lifting mechanism and the pushing mechanism, it is convenient to automatically load the long materials instead of manual labor, which is convenient for the operator to clamp the long materials, saves time and effort, and improves the processing efficiency of the long materials. Description of the Drawings

[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic structural diagram of another angle of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the lifting mechanism of the present utility model;

[0019] Figure 4 is the present utility model Figure 1 a partially enlarged schematic structural diagram of part A in.

[0020] In the figure: 1. Lathe body; 2. Machine frame; 3. Storage rack; 4. Sliding frame; 5. Lifting frame; 6. First electric cylinder; 7. Rotating rod; 8. Support wheel; 9. Support block; 10. Spring; 11. Pushing frame; 12. Moving screw; 13. First motor; 14. Guide rod. Detailed Embodiments

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts fall within the scope of protection of the present invention.

[0022] As Figures 1 to 4 shown, this embodiment provides an automatic clamping numerical control lathe for long materials, including a lathe body 1, and further including: a frame 2, a storage rack 3, a lifting mechanism and a pushing mechanism. The frame 2 is arranged on the lathe body 1. Two sliding grooves are opened on the frame 2. The storage rack 3 is fixedly connected to the frame 2. Lifting mechanisms are arranged at both sliding grooves for lifting long materials. The pushing mechanism is arranged on the frame 2 for pushing the long materials into the lathe body 1. Through the cooperation among the frame 2, the storage rack 3, the lifting mechanism and the pushing mechanism, it is convenient to automatically load long materials instead of manual labor, facilitating the operator to clamp the long materials, which is time-saving and labor-saving, and improves the processing efficiency of long materials.

[0023] Among them, the lifting mechanism includes: a sliding frame 4, a lifting frame 5, a first electric cylinder 6 and a supporting component. The surfaces of the two lifting frames 5 in contact with the long materials are provided with arc surfaces. Two guide rods 14 are fixedly connected inside the frame 2. Two sliding holes are opened on the sliding frame 4. The two guide rods 14 are respectively slidably arranged in the two sliding holes. The sliding frame 4 is slidably arranged inside the frame 2. The lifting frame 5 is rotatably connected inside the sliding frame 4. The first electric cylinder 6 is arranged inside the frame 2. The output end of the first electric cylinder 6 is fixedly connected to the sliding frame 4. The supporting component is arranged between the sliding frame 4 and the lifting frame 5 for supporting and rebounding the lifting frame 5. The supporting component includes: a rotating rod 7, a supporting wheel 8, a supporting block 9 and a spring 10. The rotating rod 7 is fixedly connected to the lifting frame 5. There are two supporting wheels 8. The two supporting wheels 8 are respectively rotatably connected to both ends of the rotating rod 7. There are two supporting blocks 9. The two supporting blocks 9 are both fixedly connected to the rotating rod 7. Springs 10 are fixedly connected to both supporting blocks 9. The other ends of the two springs 10 are both fixedly connected to the sliding frame 4. Specifically, the first electric cylinder 6 arranged inside the frame 2 drives the sliding frame 4 to rise. When the sliding frame 4 rises, it drives the lifting frame 5 to rise. When the lifting frame 5 rises, a long material in the storage rack 3 is taken out and pushed to the top of the frame 2. Then the first electric cylinder 6 drives the sliding frame 4 to descend. When the sliding frame 4 descends, the arc surface arranged on the lifting frame 5 contacts the long material and slides over the long material to return to the original position. During the process of sliding over the long material, the lifting frame 5 is blocked by the long material and compressed towards the direction of the spring 10, thereby changing the position of the lifting frame 5 to slide over the long material. When the lifting frame 5 returns to its original position, the spring 10 rebounds to support the lifting frame 5 to return to its position. After the lifting frame 5 returns to its position, the supporting wheel 8 contacts the frame 2 to support the lifting frame 5.

[0024] Among them, the pushing mechanism includes: a pushing frame 11, a moving screw 12, and a first motor 13. The pushing frame 11 is slidably arranged on the machine frame 2, the moving screw 12 is rotatably connected to the machine frame 2, a threaded hole is formed on the pushing frame 11, and the moving screw 12 is threadedly connected in the threaded hole. The first motor 13 is arranged on the machine frame 2, and the output end of the first motor 13 is fixedly connected to the moving screw 12. Specifically, the first motor 13 arranged on the machine frame 2 drives the moving screw 12 to rotate. When the moving screw 12 rotates, it drives the pushing frame 11 to move, and then pushes the long material lifted on the machine frame 2 into the lathe body 1 for clamping and fixing.

[0025] In this embodiment, when long materials need to be processed, an operator can place a large number of long materials into the storage rack 3 through a certain device. Then, start the first electric cylinder 6 to drive the carriage 4 to rise. When the carriage 4 rises, it drives the lifting frame 5 to rise. When the lifting frame 5 rises, the supporting wheels 8 rotatably connected to both ends of the rotating rod 7 rotate on the machine frame 2, thus supporting the lifting frame 5 to rise. When the lifting frame 5 rises, one long material in the storage rack 3 is taken out and pushed to the top of the machine frame 2. Then, the first electric cylinder 6 drives the carriage 4 to descend. When the carriage 4 descends, the arc surface arranged on the lifting frame 5 contacts the long material and slides over the long material to return to the original position. During the process of sliding over the long material, the lifting frame 5 is blocked by the long material and compressed towards the direction of the spring 10, thereby changing the position of the lifting frame 5 to slide over the long material. When the lifting frame 5 returns to its original position, it is supported by the spring 10 to return to its original position. Then, start the first motor 13 to drive the moving screw 12 to rotate. When the moving screw 12 rotates, it drives the pushing frame 11 to move, and then pushes the long material lifted on the machine frame 2 into the lathe body 1 for clamping and fixing, and then the long material can be processed.

[0026] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A CNC lathe for automatically clamping long materials, comprising a lathe body (1), characterized in that: Also includes: A frame (2), a material storage rack (3), a lifting mechanism and a pushing mechanism, wherein the frame (2) is arranged on the lathe body (1), the frame (2) is provided with two slide grooves, the material storage rack (3) is fixedly connected to the frame (2), the two slide grooves are provided with a lifting mechanism for lifting long materials, and the pushing mechanism is arranged on the frame (2) for pushing the long materials into the lathe body (1).

2. The CNC lathe for automatically clamping long materials according to claim 1 is characterized in that: The lifting mechanism comprises: a slide (4), a lifting frame (5), a first electric cylinder (6) and a support assembly, wherein the slide (4) is slidably arranged in the frame (2), the lifting frame (5) is rotatably connected in the slide (4), the first electric cylinder (6) is arranged in the frame (2), the output end of the first electric cylinder (6) is fixedly connected to the slide (4), and the support assembly is arranged between the slide (4) and the lifting frame (5) for supporting the lifting frame (5) to rebound.

3. The CNC lathe for automatically clamping long materials according to claim 2 is characterized in that: The support assembly comprises: a rotating rod (7), a supporting wheel (8), a supporting block (9) and a spring (10); the rotating rod (7) is fixedly connected to the lifting frame (5); two supporting wheels (8) are provided, and the two supporting wheels (8) are both rotatably connected to the two ends of the rotating rod (7); two supporting blocks (9) are provided, and the two supporting blocks (9) are both fixedly connected to the rotating rod (7); the two supporting blocks (9) are both fixedly connected to the spring (10), and the other ends of the two springs (10) are both fixedly connected to the slide frame (4).

4. The CNC lathe for automatically clamping long materials according to claim 3 is characterized in that: The pushing mechanism comprises: a pushing frame (11), a moving screw (12) and a first motor (13); the pushing frame (11) is slidably arranged on the frame (2); the moving screw (12) is rotatably connected to the frame (2); a screw hole is provided on the pushing frame (11); the moving screw (12) is threadedly connected in the screw hole; the first motor (13) is arranged on the frame (2); and an output end of the first motor (13) is fixedly connected to the moving screw (12).

5. The CNC lathe for automatically clamping long materials according to claim 4, characterized in that: Two guide rods (14) are fixedly connected inside the frame (2), and two sliding holes are provided on the slide frame (4), and the two guide rods (14) are slidably arranged in the two sliding holes respectively.

6. The CNC lathe for automatically clamping long materials according to claim 5, characterized in that: The two lifting frames (5) are provided with arc surfaces on the sides in contact with the long material.

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