Machining center milling cavity feeding and discharging device

By designing a loading and unloading device including a workbench, a magnetic suction processing table and multiple mechanical components, the problem of not being able to automatically flip the workpiece in the prior art is solved, and the workpiece 90° flip and production efficiency are improved.

CN223000179UActive Publication Date: 2025-06-20无锡钱桥纺机设备有限公司
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Patent Information

Application Number
CN202421097746.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-06-20
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing CNC machining center automatic loading and unloading device cannot flip the workpiece 90°, resulting in low production efficiency during mass production.

Method used

A loading and unloading device including a workbench, a magnetic suction processing table, a T-shaped slide rail, a slide seat, a mounting plate, a rotating plate, a driving plate, a driving column and a circular arc groove is designed. The sliding plate and the mounting plate are driven to rotate 90° around the rotation axis, and the 90° flip of the workpiece is realized.

Benefits of technology

The workpiece is flipped 90° without manual operation, and the production efficiency of mass production is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feeding and discharging devices, and discloses a machining center milling cavity feeding and discharging device which comprises a working table and a magnetic attraction machining table, the magnetic attraction machining table is arranged on one side of the working table, and a T-shaped sliding rail is fixedly installed on the upper surface of the working table. The telescopic end of the electric telescopic rod stretches out and moves to drive the sliding seat to slide along the T-shaped sliding rail, so that the sliding seat drives the mounting plate to move, the mounting plate drives the rotating plate to move, and the rotating plate drives the rotating plate to rotate by 90 degrees around the rotating shaft through the driving plate, the driving column and the arc groove. Manual overturning is not needed, and the production efficiency is improved during batch production.
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Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading devices, in particular to a loading and unloading device for milling cavities on a machining center. Background Technique

[0002] A numerical control machining center is a high-efficiency automatic machine tool composed of mechanical equipment and a numerical control system, suitable for machining complex parts. The numerical control machining center is one of the numerically controlled machine tools with the highest output and the widest application in the world at present. When the machining center is working, loading and unloading operations need to be carried out.

[0003] An existing automatic loading and unloading device for a numerical control machining center (publication number: CN218363546U) has at least the following drawbacks:

[0004] When the above patent is used, multiple electric telescopic rods are used to push the workpiece to move below the machining spindle, facilitating the machine tool to perform mechanical processing on the workpiece. Since some workpieces need to be milled with cavities and there are multiple surfaces inside the cavity that need to be processed, the above patent cannot flip the workpiece by 90°, and subsequent manual flipping is required. The efficiency of manual flipping is too low, greatly reducing the production efficiency during mass production. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a loading and unloading device for milling cavities on a machining center is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A loading and unloading device for milling cavities on a machining center, including a workbench and a magnetic adsorption machining table. The magnetic adsorption machining table is arranged on one side of the workbench. A T-shaped slide rail is fixedly installed on the upper surface of the workbench. A slide seat is slidably installed on the outer surface of the T-shaped slide rail. An installation plate is fixedly installed on the outer surface of the slide seat close to the magnetic adsorption machining table. A rotating shaft is rotatably installed on the upper surface of the end of the installation plate away from the slide seat. A rotating plate is fixedly installed at the top of the rotating shaft. A connecting plate is fixedly installed at the end of the rotating plate away from the rotating shaft. The connecting plate is hollow. A plurality of suction cups are fixedly installed on the outer surface of the connecting plate close to the magnetic adsorption machining table. An air pipe joint is fixedly installed on the upper surface of the connecting plate. The plurality of suction cups are communicated with the air pipe joint through the connecting plate.

[0008] As a further scheme of the utility model, an electric telescopic rod is fixedly installed at one end of the workbench, and the telescopic end of the electric telescopic rod is rotatably installed on the outer surface of the slide seat.

[0009] As a further solution of the present utility model, a fixing plate is fixedly installed on the outer surface of the workbench close to one side of the magnetic adsorption processing table. An arc groove is penetrated and opened on the upper surface of the fixing plate. The bottom end of the rotating shaft penetrates through the lower surface of the mounting plate and is fixedly installed with a driving plate.

[0010] As a further solution of the present utility model, a driving column is fixedly installed on the lower surface of the driving plate away from the rotating shaft end. The driving column is slidably installed on the inner wall of the arc groove.

[0011] As a further solution of the present utility model, the center line of the driving plate is arranged parallel to the center line of the rotating plate.

[0012] As a further solution of the present utility model, a T-shaped groove matching the T-shaped slide rail is opened on the lower surface of the sliding seat. The T-shaped slide rail is slidably installed on the inner wall of the T-shaped groove.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] The telescopic end of the electric telescopic rod extends and moves, driving the sliding seat to slide along the T-shaped slide rail, so that the sliding seat drives the mounting plate to move, and drives the rotating plate to move through the mounting plate. The rotating plate drives itself to rotate 90° around the rotating shaft through the driving plate, the driving column and the arc groove. The workpiece can be flipped by 90° through this device, without manual flipping, which improves the production efficiency during batch production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic view of the loading state of a loading and unloading device for milling cavities in a machining center proposed by the present utility model;

[0016] Figure 2 is a schematic view of the material taking state of a loading and unloading device for milling cavities in a machining center proposed by the present utility model;

[0017] Figure 3 is a schematic view of the unloading state of a loading and unloading device for milling cavities in a machining center proposed by the present utility model;

[0018] Figure 4 is a schematic view of the bottom view structure of a loading and unloading device for milling cavities in a machining center proposed by the present utility model;

[0019] Figure 5 is a schematic view of the driving plate of a loading and unloading device for milling cavities in a machining center proposed by the present utility model.

[0020] In the figure: 1, workbench; 2, T-shaped slide rail; 3, slide seat; 4, fixed plate; 5, electric telescopic rod; 6, magnetic adsorption processing table; 7, mounting plate; 8, rotating plate; 9, connecting plate; 10, suction cup; 11, air pipe joint; 12, arc groove; 13, drive plate; 14, drive column. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] Refer to Figures 1 - 5, A loading and unloading device for milling cavities on a machining center, comprising a workbench 1 and a magnetic adsorption workbench 6. The magnetic adsorption workbench 6 is arranged on one side of the workbench 1. A T-shaped slide rail 2 is fixedly installed on the upper surface of the workbench 1. A slide seat 3 is slidably installed on the outer surface of the T-shaped slide rail 2. An installation plate 7 is fixedly installed on the outer surface of the slide seat 3 close to the magnetic adsorption workbench 6. A rotating shaft is rotatably installed on the upper surface of the end of the installation plate 7 away from the slide seat 3. A rotating plate 8 is fixedly installed at the top of the rotating shaft. A connecting plate 9 is fixedly installed at the end of the rotating plate 8 away from the rotating shaft. The connecting plate 9 is hollow. A plurality of suction cups 10 are fixedly installed on the outer surface of the connecting plate 9 close to the magnetic adsorption workbench 6. An air pipe joint 11 is fixedly installed on the upper surface of the connecting plate 9. The plurality of suction cups 10 are communicated with the air pipe joint 11 through the connecting plate 9. An electric telescopic rod 5 is fixedly installed at one end of the workbench 1. The telescopic end of the electric telescopic rod 5 is rotatably installed on the outer surface of the slide seat 3. A fixing plate 4 is fixedly installed on the outer surface of the workbench 1 close to the magnetic adsorption workbench 6. An arc groove 12 is formed through the upper surface of the fixing plate 4. The bottom end of the rotating shaft penetrates through the lower surface of the installation plate 7 and is fixedly installed with a driving plate 13. A driving column 14 is fixedly installed on the lower surface of the end of the driving plate 13 away from the rotating shaft. The driving column 14 is slidably installed on the inner wall of the arc groove 12.

[0025] During use, the suction cups 10 are communicated with an external vacuum pump through the air pipe joint 11 and an air pipe. When the telescopic end of the electric telescopic rod 5 is in the initial position, the workpiece is transferred to the position of the suction cups 10 through a conveyor belt, and then the workpiece is sucked up by the vacuum pump and the suction cups 10. At this time, the telescopic end of the electric telescopic rod 5 extends and moves, driving the slide seat 3 to slide along the T-shaped slide rail 2, so that the slide seat 3 drives the installation plate 7 to move, and drives the rotating plate 8 to move through the installation plate 7. The rotating plate 8 drives itself to rotate 90° around the rotating shaft through the driving plate 13, the driving column 14 and the arc groove 12. When it rotates 90°, the suction cups 10 put down the workpiece. At this time, the magnetic adsorption workbench 6 sucks the workpiece. The workpiece is made of magnetic steel material. After processing the workpiece, the workpiece is continuously sucked by the suction cups 10, and the electric telescopic rod 5 continues to drive the workpiece to move forward. After moving to the unloading position, the suction cups 10 release the workpiece, and the workpiece falls into the receiving box. Through this device, the workpiece can be flipped by 90°, without manual flipping, which improves the production efficiency during batch production.

[0026] In this embodiment, the center line of the driving plate 13 is arranged parallel to the center line of the rotating plate 8, and the parallel arrangement ensures that the driving plate 13 drives the rotating plate 8 to rotate.

[0027] In this embodiment, a T-shaped groove matching the T-shaped slide rail 2 is formed on the lower surface of the slide seat 3, and the T-shaped slide rail 2 is slidably installed on the inner wall of the T-shaped groove.

[0028] It should be noted that when the present utility model is in use, the suction cup 10 is connected to an external vacuum pump through an air pipe joint 11 and an air pipe. When the telescopic end of the electric telescopic rod 5 is in the initial position, the workpiece is transferred to the position of the suction cup 10 through a conveyor belt, and then the workpiece is sucked up by the vacuum pump and the suction cup 10. At this time, the telescopic end of the electric telescopic rod 5 extends and moves, driving the sliding seat 3 to slide along the T-shaped slide rail 2, so that the sliding seat 3 drives the mounting plate 7 to move, and the mounting plate 7 drives the rotating plate 8 to move. The rotating plate 8 drives itself to rotate 90° around the rotating shaft through the driving plate 13, the driving column 14 and the arc groove 12. After rotating 90°, the suction cup 10 puts down the workpiece. At this time, the magnetic processing table 6 sucks the workpiece. The workpiece is made of magnetic steel material. After processing the workpiece, the workpiece is continuously sucked by the suction cup 10, and the electric telescopic rod 5 continues to drive the workpiece to move forward. After moving to the blanking position, the suction cup 10 releases the workpiece, and the workpiece falls into the receiving box. The device can flip the workpiece by 90°, without manual flipping, which improves the production efficiency during mass production.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A loading and unloading device for a milling cavity in a machining center, comprising a workbench (1) and a magnetic processing table (6), wherein the magnetic processing table (6) is arranged on one side of the workbench (1), and is characterized in that: A T-shaped slide rail (2) is fixedly mounted on the upper surface of the workbench (1), a slide seat (3) is slidably mounted on the outer surface of the T-shaped slide rail (2), a mounting plate (7) is fixedly mounted on the outer surface of the slide seat (3) on the side close to the magnetic processing table (6), a rotating shaft is rotatably mounted on the upper surface of the mounting plate (7) on the end away from the slide seat (3), a rotating plate (8) is fixedly mounted on the top end of the rotating shaft, a connecting plate (9) is fixedly mounted on the end of the rotating plate (8) away from the rotating shaft, the connecting plate (9) is hollow, a plurality of suction cups (10) are fixedly mounted on the outer surface of the connecting plate (9) on the side close to the magnetic processing table (6), an air pipe joint (11) is fixedly mounted on the upper surface of the connecting plate (9), and the plurality of suction cups (10) are connected to the air pipe joint (11) through the connecting plate (9).

2. A loading and unloading device for milling cavity in a machining center according to claim 1, characterized in that: An electric telescopic rod (5) is fixedly mounted on one end of the workbench (1), and the telescopic end of the electric telescopic rod (5) is rotatably mounted on the outer surface of the slide seat (3).

3. A loading and unloading device for milling cavity in a machining center according to claim 2, characterized in that: A fixing plate (4) is fixedly mounted on the outer surface of the workbench (1) on one side close to the magnetic processing table (6); a circular arc groove (12) is penetrated through the upper surface of the fixing plate (4); and a driving plate (13) is fixedly mounted on the lower surface of the mounting plate (7) at the bottom end of the rotating shaft.

4. A loading and unloading device for milling cavity in a machining center according to claim 3, characterized in that: A driving column (14) is fixedly mounted on the lower surface of the driving plate (13) at one end away from the rotating shaft, and the driving column (14) is slidably mounted on the inner wall of the circular arc groove (12).

5. The loading and unloading device for milling cavity in a machining center according to claim 4 is characterized in that: The center line of the driving plate (13) and the center line of the rotating plate (8) are arranged parallel to each other.

6. The loading and unloading device for milling cavity in a machining center according to claim 1, characterized in that: The lower surface of the slide seat (3) is provided with a T-shaped slot matching the T-shaped slide rail (2), and the T-shaped slide rail (2) is slidably mounted on the inner wall of the T-shaped slot.

Citation Information

Patent Citations

  • Automatic feeding and discharging device of numerical control machining center

    CN218363546U