Intelligent automated multi-drive machine tools

Abstract

The present invention relates to the technical field of machine tool equipment, and in particular to an intelligent automatic multi-drive machine tool, wherein the workpiece is an annular structure, the machine tool comprises a frame, a fixed plate for placing the workpiece and a tool for boring the workpiece, the fixed plate is rotatably arranged on the frame, and a first driving device for driving the fixed plate to rotate is arranged on the frame, and the fixed plate can be reciprocated between a processing station of the workpiece or an unloading station of the workpiece. When in use, the fixed part is driven to rotate by the first driving device, and the fixed plate is driven to switch between the processing station and the unloading station. When the fixed plate is at the processing station, the fixing mechanism on the frame fixes the workpiece on the fixed plate, and the third driving device drives the second driving device to move, and at the same time the second driving device drives the tool to rotate and bore the workpiece. When the fixed plate is at the unloading station, the workpiece is separated from the fixed plate under the action of its own weight, so as to realize automatic clamping and unloading of the workpiece, thereby improving work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of machine tool equipment, and in particular to an intelligent automatic multi-drive machine tool. Background Art

[0002] A machine tool refers to a machine for manufacturing machines, also known as a machine tool or machine tool, and is usually referred to as a machine tool. It is generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. There are many methods for processing mechanical parts in modern machinery manufacturing: in addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. However, all parts with high precision requirements and fine surface roughness requirements generally need to be finally processed on machine tools by cutting methods. Machine tools play a major role in the construction of national economic modernization.

[0003] Existing machine tools are all standardized equipment. The processing of some specific parts requires the manufacture of specific fixtures for clamping. The clamping of parts is relatively cumbersome and requires manual installation and disassembly, which reduces work efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problem that existing machine tools are all standardized equipment, the processing of some specific parts requires the manufacture of specific fixtures for clamping, the clamping of parts is cumbersome, and requires manual installation and disassembly, which reduces the work efficiency. An intelligent automated multi-drive machine tool is now provided.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an intelligent automatic multi-drive machine tool, the workpiece is an annular structure, the machine tool comprises a frame, a fixed plate for placing the workpiece and a tool for boring the workpiece, the fixed plate is rotatably arranged on the frame, the frame is provided with a first driving device for driving the fixed plate to rotate, and the fixed plate is switched back and forth between a processing station of the workpiece or a workpiece unloading station, the frame is provided with a second driving device for driving the tool to rotate and bore the workpiece, the second driving device is slidably arranged on the frame, the frame is provided with a third driving device for driving the second driving device to slide on the frame, and the tool is close to or away from the workpiece, the frame is provided with a fixing mechanism for clamping the workpiece, when the fixed plate rotates to the workpiece processing station, the fixing mechanism clamps and fixes the workpiece on the fixing plate, and when the fixed plate is not in the workpiece processing station, the fixing mechanism disengages from the workpiece on the fixing plate.

[0006] The present invention drives the fixing part to rotate by the first driving device, and drives the fixing plate to switch between the processing station and the unloading station. When the fixing plate is at the processing station, the fixing mechanism on the frame fixes the workpiece on the fixing plate, and the third driving device drives the second driving device to move. At the same time, the second driving device drives the tool to rotate and bore the workpiece. When the fixing plate is at the unloading station, the workpiece is separated from the fixing plate under the action of its own weight, thereby realizing automatic clamping and unloading of the workpiece and improving work efficiency.

[0007] In order to realize the fixing mechanism, further, the fixing mechanism includes an upper clamping claw and a push plate, the first driving device includes a swinging cylinder, the output end of the swinging cylinder is provided with a swinging rod, the frame is provided with a guide groove of an arc structure, one end of the swinging rod passes through the guide groove and is provided on the fixed plate, the fixed plate is provided with a plurality of lower clamping claws along the circumferential direction, the upper clamping claw is slidably provided on the frame, a first spring is provided between the frame and the upper clamping claw, the push plate is slidably provided on the frame, a second spring is provided between the frame and the push plate, the contact surface between the push plate and the upper clamping claw is an inclined surface, when the swinging rod contacts the push plate, the push plate drives the upper clamping claw to approach the workpiece and realizes the clamping of the workpiece on the fixed plate, when the swinging rod is disengaged from the push plate, the push plate returns to the initial position under the action of the second spring, and the upper clamping claw returns to the initial position under the action of the first spring. The swinging rod is driven by the swinging cylinder to contact the push plate, so that the push plate drives the upper clamping claw to move and fix the workpiece on the fixed plate.

[0008] In order to realize the upper clamping claw sliding on the frame, further, the frame is provided with a guide shaft matching the upper clamping claw, and the upper clamping claw is slidably arranged in the guide shaft. The upper clamping claw is slidably arranged on the guide shaft on the frame to realize the upper clamping claw sliding on the frame.

[0009] Furthermore, the second driving device is a servo motor.

[0010] In order to realize the sliding of the second driving device on the frame, further, a linear guide is provided on the frame, and a slider matching the linear guide is provided on the second driving device, and the slider is slidably arranged on the linear guide. The second driving device is slidably arranged on the linear guide of the frame by sliding the slider on the second driving device.

[0011] Furthermore, the third driving device is a telescopic cylinder.

[0012] In order to realize automatic clamping of the workpiece, the frame is further provided with a pushing plate for placing the workpiece, the fixed plate is located between the pushing plate and the tool, and the frame is provided with a fourth driving device for moving the pushing plate closer or further away. When the fixed plate and the frame are horizontally arranged, the pushing plate drives the workpiece to gradually move toward the fixed plate and pushes the workpiece onto the fixed plate.

[0013] Furthermore, the frame is provided with a slide groove matching the workpiece, and the slide groove is arranged along the displacement direction of the workpiece. The second guide groove plays a guiding and limiting role for the workpiece.

[0014] In order to ensure that the workpiece automatically falls from the push plate, further, a guide sleeve for guiding the workpiece is arranged above the frame, and the guide sleeve is arranged corresponding to the push plate. By arranging the guide sleeve above the frame, the guide sleeve plays a guiding role for the workpiece.

[0015] Furthermore, a baffle for shielding the workpiece is arranged along the displacement of the push plate, and the baffle is arranged below the guide sleeve. The baffle plays a blocking role on the guide sleeve, ensuring that the workpiece is in the guide sleeve when the workpiece is pushed.

[0016] The beneficial effects of the present invention are as follows: when the intelligent automatic multi-drive machine tool of the present invention is in use, the first drive device drives the fixing part to rotate, and drives the fixing plate to switch between the processing station and the unloading station. When the fixing plate is at the processing station, the fixing mechanism on the frame fixes the workpiece on the fixing plate, and the third drive device drives the second drive device to move. At the same time, the second drive device drives the tool to rotate and bore the workpiece. When the fixing plate is at the unloading station, the workpiece is separated from the fixing plate under the action of its own weight, thereby realizing automatic clamping and unloading of the workpiece, improving work efficiency, and avoiding the problem that existing machine tools are all standardized equipment, and the processing of some specific parts requires the manufacture of specific fixtures for clamping, and the clamping of parts is cumbersome, requiring manual installation and disassembly, thereby reducing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a front view of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the fixing mechanism on the frame of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the present invention when the fixing mechanism on the frame is in a clamping state;

[0021] Figure 4 It is a right view of the fixing plate in the present invention.

[0022] In the figure: 1, frame, 2, fixed plate, 3, tool, 4, upper clamping claw, 5, push plate, 6, linear guide, 7, slider, 8, first spring, 9, second spring, 10, guide shaft, 11, guide groove, 12, slide groove, 13, lower clamping claw, 14, guide sleeve, 15, push plate, 16, baffle, 17, first drive device, 18, second drive device, 19, third drive device, 20, fourth drive device, 21, swing rod. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with embodiments:

[0024] The present invention is not limited to the following specific embodiments. A person skilled in the art can implement the present invention in various other specific embodiments according to the contents disclosed in the present invention, or any simple changes or modifications made to the design structure and ideas of the present invention fall within the protection scope of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 indirectly connected 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 by specific circumstances.

[0027] like Figure 1-4As shown, an intelligent automatic multi-drive machine tool, the workpiece is a ring-shaped structure, the machine tool includes a frame 1, a fixed plate 2 for placing the workpiece and a tool 3 for boring the workpiece, the fixed plate 2 is rotatably arranged on the frame 1, and a first driving device 17 for driving the fixed plate 2 to rotate is arranged on the frame 1, and the fixed plate 2 can be switched back and forth between the processing station of the workpiece or the unloading station of the workpiece. A second driving device 18 for driving the tool 3 to rotate and bore the workpiece is arranged on the frame 1, and the second driving device 18 is slidably arranged on the frame 1, and a third driving device 19 is arranged on the frame 1 for driving the second driving device 18 to slide on the frame 1, and the tool 3 can be close to or away from the workpiece, and a fixing mechanism for clamping the workpiece is arranged on the frame 1, when the fixed plate 2 rotates to the workpiece processing station, the fixing mechanism clamps and fixes the workpiece on the fixed plate 2, and when the fixed plate 2 is not in the workpiece processing station, the fixing mechanism is detached from the workpiece on the fixed plate 2.

[0028] The fixing mechanism includes an upper clamping claw 4 and a push plate 5, the first driving device 17 includes a swinging cylinder, a swinging rod 21 is provided at the output end of the swinging cylinder, a guide groove 11 with an arc structure is provided on the frame 1, one end of the swinging rod 21 passes through the guide groove 11 and is arranged on the fixed plate 2, a plurality of lower clamping claws 13 are arranged on the fixed plate 2 along the circumferential direction, the upper clamping claw 4 is slidably arranged on the frame 1, a first spring 8 is provided between the frame 1 and the upper clamping claw 4, the push plate 5 is slidably arranged on the frame 1, a second spring 9 is provided between the frame 1 and the push plate 5, the contact surface between the push plate 5 and the upper clamping claw 4 is an inclined surface, when the swinging rod 21 contacts the push plate 5, the push plate 5 drives the upper clamping claw 4 to approach the workpiece and realizes the clamping of the workpiece on the fixed plate 2, when the swinging rod 21 is disengaged from the push plate 5, the push plate 5 is restored to its initial position under the action of the second spring 9, and the upper clamping claw 4 is restored to its initial position under the action of the first spring 8.

[0029] The frame 1 is provided with a guide shaft 10 matching with the upper clamping claw 4 , and the upper clamping claw 4 is slidably arranged in the guide shaft 10 .

[0030] The second driving device 18 is a servo motor.

[0031] The frame 1 is provided with a linear guide rail 6 , and the second driving device 18 is provided with a slider 7 matching the linear guide rail 6 , and the slider 7 is slidably arranged on the linear guide rail 6 .

[0032] The third driving device 19 is a telescopic cylinder.

[0033] The frame 1 is provided with a pushing plate 15 for placing the workpiece, the fixed plate 2 is located between the pushing plate 15 and the tool 3, and the frame 1 is provided with a fourth driving device 20 for moving the pushing plate 15 closer or farther away. When the fixed plate 2 and the frame 1 are horizontally arranged, the pushing plate 5 drives the workpiece to gradually move toward the fixed plate 2 and pushes the workpiece onto the fixed plate 2.

[0034] The frame 1 is provided with a slide groove 12 matching the workpiece, and the slide groove 12 is arranged along the displacement direction of the workpiece.

[0035] A guide sleeve 14 for guiding the workpiece is arranged above the frame 1 , and the guide sleeve 14 is arranged corresponding to the pushing plate 15 .

[0036] A baffle 16 for shielding the workpiece is disposed on the pushing plate 15 along its displacement, and the baffle 16 is disposed below the guide sleeve 14 .

[0037] When the above-mentioned intelligent automatic multi-drive machine tool is in use, the workpiece is first placed in the guide sleeve 14, and the workpiece in the guide sleeve 14 automatically falls into the slide groove 12, and the fourth driving device 20 drives the push plate 15 to move and push the workpiece to the fixed plate 2, and the workpiece is clamped on the lower clamping claw 13 on the fixed plate 2, and then driven to swing by the swing cylinder of the first driving device 17, and the swing rod 21 drives the fixed plate 2 to rotate and rotate to the processing station, when the swing rod 21 contacts the push plate 5 and drives the push plate 5 to move in the direction of the upper clamping claw 4, the second spring 9 is squeezed and applies a directional force, and the upper clamping claw 4 moves downward under the action of the push plate 5 and squeezes the first spring 8, and the first spring 8 applies a directional force to the upper clamping claw 4, and the upper clamping claw 4 gradually approaches the workpiece. At this time, the upper clamping claw 4 and the lower clamping claw 13 enclose and clamp the workpiece, thereby fixing the workpiece on the fixed plate 2, and then starting the third driving device 19 to drive the second driving device 18 to move, and at the same time starting the second driving device 18 to drive the tool 3 to rotate, that is, it will bore the workpiece;

[0038] When the processing is completed, the swing cylinder drives the swing rod 21 to rotate and makes the fixed plate 2 rotate toward the unloading position. At this time, the swing rod 21 pushes the push plate 5, and the push plate 5 returns to its initial position under the action of the second spring 9, and the upper clamping claw 4 returns to its initial position under the action of the first spring 8. When the fixed plate 2 reaches the unloading position, the workpiece directly detaches from the fixed plate 2 under the action of its own weight, completing the unloading of the workpiece. Finally, the swing cylinder drives the fixed plate 2 to rotate and return to the workpiece clamping position.

[0039] The above-mentioned ideal embodiments of the present invention are for inspiration. Through the above-mentioned description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the present invention. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An intelligent automatic multi-drive machine tool, the workpiece is a ring structure, characterized in that: The machine tool comprises a frame (1), a fixed plate (2) for placing a workpiece, and a tool (3) for boring a hole in the workpiece, wherein the fixed plate (2) is rotatably arranged on the frame (1), and the frame (1) is provided with a first driving device (17) for driving the fixed plate (2) to rotate and realizing reciprocating switching of the fixed plate (2) between a workpiece processing station or a workpiece unloading station, and the frame (1) is provided with a second driving device (18) for driving the tool (3) to rotate and bore a hole in the workpiece, and the second driving device (18) The frame (1) is slidably mounted on the frame (1); the frame (1) is provided with a third driving device (19) for driving the second driving device (18) to slide on the frame (1) and realizing that the tool (3) approaches or moves away from the workpiece; the frame (1) is provided with a fixing mechanism for clamping the workpiece; when the fixing plate (2) rotates to a workpiece processing station, the fixing mechanism clamps and fixes the workpiece on the fixing plate (2); when the fixing plate (2) is not at the workpiece processing station, the fixing mechanism is detached from the workpiece on the fixing plate (2); The fixing mechanism comprises an upper clamping claw (4) and a push plate (5); the first driving device (17) comprises a swinging cylinder; a swinging rod (21) is provided at the output end of the swinging cylinder; an arc-shaped guide groove (11) is provided on the frame (1); one end of the swinging rod (21) passes through the guide groove (11) and is provided on the fixing plate (2); a plurality of lower clamping claws (13) are provided on the fixing plate (2) along a circumferential direction; the upper clamping claw (4) is slidably provided on the frame (1); a first spring (8) is provided between the frame (1) and the upper clamping claw (4); and the push plate ( 5) is slidably arranged on the frame (1), a second spring (9) is arranged between the frame (1) and the push plate (5), and the contact surface between the push plate (5) and the upper clamping claw (4) is an inclined surface. When the swing rod (21) contacts the push plate (5), the push plate (5) drives the upper clamping claw (4) to approach the workpiece and clamp the workpiece on the fixed plate (2). When the swing rod (21) is separated from the push plate (5), the push plate (5) returns to its initial position under the action of the second spring (9), and the upper clamping claw (4) returns to its initial position under the action of the first spring (8); The third driving device (19) is a telescopic cylinder; The frame (1) is provided with a push plate (15) for placing a workpiece, the fixed plate (2) is located between the push plate (15) and the tool (3), and the frame (1) is provided with a fourth drive device (20) for moving the push plate (15) closer to or farther away from the frame (1); when the fixed plate (2) and the frame (1) are arranged horizontally, the push plate (5) drives the workpiece to gradually move toward the fixed plate (2), and the workpiece is pushed onto the fixed plate (2).

2. The intelligent automatic multi-drive machine tool according to claim 1, characterized in that: The frame (1) is provided with a guide shaft (10) matching the upper clamping claw (4), and the upper clamping claw (4) is slidably arranged in the guide shaft (10).

3. The intelligent automatic multi-drive machine tool according to claim 1, characterized in that: The second driving device (18) is a servo motor.

4. The intelligent automatic multi-drive machine tool according to claim 1 or 3, characterized in that: The frame (1) is provided with a linear guide rail (6), the second drive device (18) is provided with a slider (7) matching the linear guide rail (6), and the slider (7) is slidably arranged on the linear guide rail (6).

5. The intelligent automatic multi-drive machine tool according to claim 1, characterized in that: The frame (1) is provided with a slide groove (12) matching the workpiece, and the slide groove (12) is arranged along the displacement direction of the workpiece.

6. The intelligent automatic multi-drive machine tool according to claim 1, characterized in that: A guide sleeve (14) for guiding a workpiece is arranged above the frame (1), and the guide sleeve (14) is arranged corresponding to the pushing plate (15).

7. The intelligent automatic multi-drive machine tool according to claim 6, characterized in that: A baffle (16) for shielding the workpiece is disposed on the pushing plate (15) along its displacement, and the baffle (16) is arranged below the guide sleeve (14).

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