Feeding and discharging device for milling of milling machine

Abstract

The utility model relates to the technical field of discharging devices, and discloses a milling machine milling feeding and discharging device which comprises a base, an installation plate is fixedly installed on the upper surface of the base, and a first synchronous belt wheel is fixedly installed on the outer surface of the side, close to the top end, of the installation plate. And a rotating arm is rotationally mounted on the outer surface of the rotating center of the first synchronous belt wheel. The fixed plate is driven by the servo motor to rotate to a material taking position, a discharging position and a material placing position, a thin-wall part needing to be machined is placed on a clamp of a milling machine, the thin-wall part is milled through the milling machine, feeding and discharging of milling machine machining can be achieved through the device, manual disassembly and assembly for feeding and discharging are not needed, and the machining efficiency is improved during batch production. And the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding and unloading device for milling processing of a milling machine. Background Art

[0002] Milling is a common metalworking method that is often used to manufacture parts or parts. On a milling machine, the tool rotates and moves to remove excess material from the workpiece to shape the desired shape. This machining method can be used to produce workpieces of various shapes and sizes, from simple flat surfaces to complex curved surfaces. Milling machine machining is generally divided into two types: vertical milling machines and horizontal milling machines. The tool position of a vertical milling machine is perpendicular to the surface of the workpiece, while the tool position of a horizontal milling machine is horizontal to the surface of the workpiece. Choosing which type of milling machine to use depends on the shape of the workpiece and the machining requirements.

[0003] When processing thin-walled workpieces, existing milling machines need to manually pick up and place the workpieces individually. The speed of manual picking up and placing the workpieces is too slow, which will greatly reduce production efficiency in mass production. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a loading and unloading device for milling processing of a milling machine.

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

[0006] A loading and unloading device for milling processing of a milling machine comprises a base, a mounting plate is fixedly installed on the upper surface of the base, a first synchronous pulley is fixedly installed on the outer surface of the mounting plate on one side close to the top, a rotating arm is rotatably installed on the outer surface of the rotating center of the first synchronous pulley, and a fixing plate is rotatably installed on the end of the rotating arm away from the first synchronous pulley, a T-shaped groove is provided on the outer surface of the fixing plate opposite to the rotating arm, a T-shaped sliding rod is slidably installed on the inner wall of the T-shaped sliding groove, a fixing seat is fixedly installed on the end of the T-shaped sliding rod away from the rotating arm, the interior of the fixing seat is a hollow structure, a plurality of suction cups are fixedly installed on the end surface of the bottom end of the fixing seat, and an air pipe joint is fixedly installed on the outer surface of the fixing seat, and the suction cup is connected with the air pipe joint through the fixing seat.

[0007] As a further solution of the utility model, a turntable is rotatably installed on the outer surface of the top of the mounting plate close to one side of the first synchronous pulley, and the turntable is arranged above the first synchronous pulley. A drive column is fixedly installed on the outer surface of one side of the turntable, and the drive column is arranged at an eccentric position of the turntable.

[0008] As a further solution of the utility model, a driving rod is rotatably mounted on the outer surface of the driving column, and the other end of the driving rod is rotatably mounted on the outer surface of the rotating arm.

[0009] As a further solution of the utility model, a second synchronous pulley is rotatably installed on the outer surface of the rotating arm relative to the fixed plate, one end of the second synchronous pulley passes through the outer surface of the rotating arm and is fixedly installed on the rotation center of the fixed plate, the outer surfaces of the second synchronous pulley and the first synchronous pulley are sleeved with a synchronous belt, and the synchronous belt is meshed with the second synchronous pulley and the first synchronous pulley.

[0010] As a further solution of the utility model, a servo motor is fixedly mounted on the outer surface of the mounting plate on the side opposite to the turntable, and the output end of the servo motor passes through the outer surface of the mounting plate and is fixedly mounted on the rotation center of the turntable.

[0011] As a further solution of the utility model, an electric telescopic rod is fixedly installed on the outer surface of the fixed plate close to the T-shaped slide groove, and the telescopic end of the electric telescopic rod is fixedly installed on the other end of the T-shaped slide rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The servo motor drives the fixed plate to rotate to the material picking position, material unloading position and material discharge position, and the thin-walled parts to be processed are placed on the fixture of the milling machine. The thin-walled parts are milled by the milling machine. The device can realize the loading and unloading of the milling machine without manual disassembly and loading and unloading. In mass production, the production efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the material discharge state of a loading and unloading device for milling processing of a milling machine proposed in the utility model;

[0015] Figure 2 This is a rear view structural schematic diagram of a loading and unloading device for milling processing of a milling machine proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the material unloading state of a material unloading and unloading device for milling processing of a milling machine proposed by the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the material taking state of a loading and unloading device for milling processing of a milling machine.

[0018] In the figure: 1. base; 2. mounting plate; 3. turntable; 4. servo motor; 5. driving column; 6. driving rod; 7. rotating arm; 8. first synchronous pulley; 9. synchronous belt; 10. second synchronous pulley; 11. fixing plate; 12. T-shaped slide bar; 13. fixing seat; 14. suction cup; 15. air pipe joint; 16. T-shaped slide groove; 17. electric telescopic rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Reference Figure 1-Figure 4 A milling loading and unloading device for a milling machine comprises a base 1, a mounting plate 2 is fixedly mounted on the upper surface of the base 1, a first synchronous pulley 8 is fixedly mounted on the outer surface of the mounting plate 2 near the top, a rotating arm 7 is rotatably mounted on the outer surface of the rotation center of the first synchronous pulley 8, a fixed plate 11 is rotatably mounted on the end of the rotating arm 7 away from the first synchronous pulley 8, a T-shaped slide groove 16 is provided on the outer surface of the fixed plate 11 relative to the rotating arm 7, a T-shaped slide rod 12 is slidably mounted on the inner wall of the T-shaped slide groove 16, a turntable 3 is rotatably mounted on the outer surface of the top of the mounting plate 2 near the first synchronous pulley 8, the turntable 3 is arranged above the first synchronous pulley 8, a driving column 5 is fixedly mounted on the outer surface of one side of the turntable 3, and the driving column 5 It is arranged at an eccentric position of the turntable 3, and a driving rod 6 is rotatably installed on the outer surface of the driving column 5. The other end of the driving rod 6 is rotatably installed on the outer surface of the rotating arm 7. A second synchronous pulley 10 is rotatably installed on the outer surface of the rotating arm 7 on the side opposite to the fixed plate 11. One end of the second synchronous pulley 10 passes through the outer surface of the rotating arm 7 and is fixedly installed at the rotation center of the fixed plate 11. The outer surfaces of the second synchronous pulley 10 and the first synchronous pulley 8 are sleeved with a synchronous belt 9, and the synchronous belt 9 is meshed with the second synchronous pulley 10 and the first synchronous pulley 8. A servo motor 4 is fixedly installed on the outer surface of the mounting plate 2 on the side opposite to the turntable 3, and the output end of the servo motor 4 passes through the outer surface of the mounting plate 2 and is fixedly installed at the rotation center of the turntable 3.

[0023] When in use, first connect the external vacuum pump with the suction cup 14 through the air pipe joint 15 and the air pipe, intermittently transfer the workpiece to the position of the suction cup 14 through the conveyor belt, and drive the turntable 3 to rotate through the servo motor 4, so that the turntable 3 drives the driving column 5 to rotate upward, and the driving column 5 drives the rotating arm 7 to rotate upward through the driving rod 6, and the rotating arm 7 drives the synchronous belt 9 to move around the circumferential outer surface of the first synchronous pulley 8. Since the first synchronous pulley 8 is not rotating, and the synchronous belt 9 is tooth-engaged with the first synchronous pulley 8 and the second synchronous pulley 10, the synchronous belt 9 drives the second synchronous pulley 10 to rotate, and the second synchronous pulley 10 drives the fixed plate 11 to rotate, and the fixed plate 11 is driven by the servo motor 4 to rotate to the material picking position, the material unloading position and the material discharging position, and the thin-walled parts to be processed are placed on the fixture of the milling machine, and the thin-walled parts are milled by the milling machine. The loading and unloading of the milling machine can be realized by this device, and there is no need for manual disassembly and assembly of loading and unloading, which greatly improves the production efficiency in mass production.

[0024] In this embodiment, a fixing seat 13 is fixedly installed at one end of the T-shaped slide bar 12 away from the rotating arm 7. The interior of the fixing seat 13 is a hollow structure. A plurality of suction cups 14 are fixedly installed on the end face of the bottom end of the fixing seat 13. A trachea joint 15 is fixedly installed on the outer surface of the fixing seat 13. The suction cup 14 is connected to the trachea joint 15 through the fixing seat 13. An electric telescopic rod 17 is fixedly installed on the outer surface of the fixing plate 11 close to the T-shaped slide groove 16. The telescopic end of the electric telescopic rod 17 is fixedly installed on the other end of the T-shaped slide bar 12.

[0025] The workpiece on the conveyor belt is sucked by the suction cup 14, and then the servo motor 4 is reversed to drive the fixed plate 11 to rotate back to the discharge position, and the T-shaped slide bar 12 is extended by the extension movement of the electric telescopic rod 17. The T-shaped slide bar 12 drives the workpiece to move to the clamp position through the fixed seat 13 and the suction cup 14, and the workpiece is clamped by the clamp.

[0026] It should be noted that when the utility model is in use, the external vacuum pump is first connected to the suction cup 14 through the air pipe joint 15 and the air pipe, the workpiece is intermittently transferred to the position of the suction cup 14 through the conveyor belt, and the turntable 3 is driven to rotate by the servo motor 4, so that the turntable 3 drives the driving column 5 to rotate upward, and the driving column 5 drives the rotating arm 7 to rotate upward through the driving rod 6, and the rotating arm 7 drives the synchronous belt 9 to move around the circumferential outer surface of the first synchronous pulley 8. Since the first synchronous pulley 8 does not rotate, and the synchronous belt 9 is tooth-engaged with the first synchronous pulley 8 and the second synchronous pulley 10, the synchronous belt 9 drives the second synchronous pulley 10 to rotate, and the second synchronous pulley 10 drives the fixed plate 11 rotates, so that the fixed plate 11 rotates downward to the material taking position, and the workpiece on the conveyor belt is sucked by the suction cup 14, and then the servo motor 4 is reversed to drive the fixed plate 11 to rotate back to the material discharging position, and the T-shaped slide bar 12 is driven to extend through the extension movement of the electric telescopic rod 17. The T-shaped slide bar 12 drives the workpiece to move to the clamp position through the fixed seat 13 and the suction cup 14, and the workpiece is clamped by the clamp. When unloading, the servo motor 4 drives the fixed plate 11 to rotate to the unloading position, and the processed workpiece is placed on the receiving conveyor belt. The loading and unloading of the milling machine can be realized through this device, and there is no need for manual disassembly and assembly of loading and unloading. In mass production, the production efficiency is greatly improved.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A loading and unloading device for milling machine, comprising a base (1), characterized in that: A mounting plate (2) is fixedly mounted on the upper surface of the base (1); a first synchronous pulley (8) is fixedly mounted on the outer surface of one side of the mounting plate (2) close to the top; a rotating arm (7) is rotatably mounted on the outer surface of the rotating center of the first synchronous pulley (8); a fixing plate (11) is rotatably mounted on one end of the rotating arm (7) away from the first synchronous pulley (8); a T-shaped groove (16) is provided on the outer surface of the fixing plate (11) on the side opposite to the rotating arm (7); a T-shaped slide bar (12) is slidably mounted on the inner wall of the T-shaped groove (16); a fixing seat (13) is fixedly mounted on one end of the T-shaped slide bar (12) away from the rotating arm (7); the fixing seat (13) is hollow in structure; a plurality of suction cups (14) are fixedly mounted on the end surface of the bottom end of the fixing seat (13); a trachea joint (15) is fixedly mounted on the outer surface of the fixing seat (13); the suction cup (14) is connected to the trachea joint (15) through the fixing seat (13).

2. A loading and unloading device for milling of a milling machine according to claim 1, characterized in that: A turntable (3) is rotatably mounted on the outer surface of the top end of the mounting plate (2) close to one side of the first synchronous pulley (8); the turntable (3) is arranged above the first synchronous pulley (8); a driving column (5) is fixedly mounted on the outer surface of one side of the turntable (3); the driving column (5) is arranged at an eccentric position of the turntable (3).

3. A loading and unloading device for milling of a milling machine according to claim 2, characterized in that: A driving rod (6) is rotatably mounted on the outer surface of the driving column (5), and the other end of the driving rod (6) is rotatably mounted on the outer surface of a rotating arm (7).

4. A loading and unloading device for milling machine according to claim 3, characterized in that: A second synchronous pulley (10) is rotatably mounted on the outer surface of the rotating arm (7) on one side relative to the fixed plate (11); one end of the second synchronous pulley (10) passes through the outer surface of the rotating arm (7) and is fixedly mounted at the rotation center of the fixed plate (11); a synchronous belt (9) is sleeved on the outer surfaces of the second synchronous pulley (10) and the first synchronous pulley (8); and the synchronous belt (9) is meshed with the second synchronous pulley (10) and the first synchronous pulley (8).

5. A loading and unloading device for milling of a milling machine according to claim 4, characterized in that: A servo motor (4) is fixedly mounted on the outer surface of the mounting plate (2) on the side opposite to the turntable (3); the output end of the servo motor (4) penetrates the outer surface of the mounting plate (2) and is fixedly mounted on the rotation center of the turntable (3).

6. A loading and unloading device for milling of a milling machine according to claim 5, characterized in that: An electric telescopic rod (17) is fixedly mounted on the outer surface of the fixed plate (11) on one side close to the T-shaped slide groove (16), and the telescopic end of the electric telescopic rod (17) is fixedly mounted on the other end of the T-shaped slide rod (12).

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