Tapping machine with three-section arm structure

Abstract

The utility model provides a tapping machine with a three-section arm structure, and belongs to the technical field of tapping machines. The mechanical arm solves the problems that due to the fact that the movable range of a mechanical arm on an existing tapping machine is not large enough, when parts need to be machined, the whole machine needs to be moved, and the machining efficiency is affected. The tapping machine with the three-section arm structure comprises a stand column and a drilling and tapping head used for machining, a first mechanical arm capable of rotating is arranged on the stand column, a fixing base is arranged at the front end of the first mechanical arm, a second mechanical arm is arranged on the fixing base, and a driving air cylinder is arranged between the fixing base and the second mechanical arm. A connecting base is arranged at the front end of the second mechanical arm, a third mechanical arm is arranged on the connecting base, a driving air cylinder is arranged between the connecting base and the third mechanical arm, a mounting base is arranged at the front end of the third mechanical arm, and a drilling and tapping head is fixedly mounted on the mounting base through a fixing bolt. The utility model has the advantage of wide processing range.

Description

Technical Field

[0001] The utility model belongs to the technical field of tapping machines, and relates to a tapping machine, in particular to a tapping machine with a three-section arm structure. Background Art

[0002] There are various types of mechanical processing equipment. Among them, drilling machines and tapping machines are common processing equipment. Existing drilling and tapping machines include those with robotic arms, that is, the drilling company mechanism is installed on the robotic arm to achieve processing at any position within a certain range. However, the movable range of the robotic arm on the existing tapping machine is not large enough. When machining parts are required, the entire machine needs to be moved, which affects the processing efficiency and increases the labor cost. Summary of the Invention

[0003] The purpose of the utility model is to provide a tapping machine with a three-section arm structure and a large processing range for the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A tapping machine with a three-section arm structure includes a column and a drill-tap head for processing. It is characterized in that a rotatable first robotic arm is arranged on the column. The first robotic arm is horizontally structured and can rotate 360 degrees in the horizontal direction. A fixed seat is arranged at the front end of the first robotic arm. A second robotic arm is arranged on the fixed seat. A driving cylinder for driving the second robotic arm to move is arranged between the fixed seat and the second robotic arm. A connecting seat is arranged at the front end of the second robotic arm. A third robotic arm is arranged on the connecting seat. A driving cylinder for driving the third robotic arm to move is arranged between the connecting seat and the third robotic arm. An installation seat is arranged at the front end of the third robotic arm. The drill-tap head is fixedly installed on the installation seat through a fixing bolt, and the drill-tap head moves under the drive of the three robotic arms.

[0005] In the above tapping machine with a three-section arm structure, one end of the second robotic arm is fixedly connected to the fixed seat, and the other end is connected to the connecting seat. The second robotic arm can move from 0 to 90 degrees.

[0006] In the above tapping machine with a three-section arm structure, one end of the third robotic arm is fixedly connected to the connecting seat, and the third robotic arm can move from 0 to 90 degrees.

[0007] In the above tapping machine with a three-section arm structure, a rotating shaft is arranged at the upper end of the column, and the rotating shaft is arranged inside the first robotic arm and can control the movement of the first robotic arm.

[0008] In the above tapping machine with a three - section arm structure, a frame is fixedly installed at the front end of the first robotic arm, and the fixed seat is fixedly installed on the frame through fixing bolts.

[0009] Compared with the prior art, the tapping machine with a three - section arm structure controls the processing position of the drill - tapping head through the first robotic arm, the second robotic arm, and the third robotic arm, increasing the processing range of the drill - tapping head, without the need to frequently change the position of the entire tapping machine, and reducing labor costs. Description of the Drawings

[0010] Figure 1 is a schematic structural view of the present utility model.

[0011] In the figure, 1. Column; 2. Drill - tapping head; 3. First robotic arm; 4. Fixed seat; 5. Second robotic arm; 6. Connecting seat; 7. Driving cylinder; 8. Third robotic arm; 9. Mounting seat; 10. Frame. Detailed Embodiment

[0012] The following are specific embodiments of the present utility model in combination with the drawings, further describing the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

[0013] As Figure 1 shown, the tapping machine with a three - section arm structure of the present utility model includes a column 1 and a drill - tapping head 2 for processing. A rotatable first robotic arm 3 is provided on the column 1. The first robotic arm 3 is horizontally structured and rotates 360 degrees in the horizontal direction. A fixed seat 4 is provided at the front end of the first robotic arm 3. A second robotic arm 5 is provided on the fixed seat 4. The initial state of the second robotic arm 5 is vertically structured. A driving cylinder 7 for driving the second robotic arm 5 to move is provided between the fixed seat 4 and the second robotic arm 5. A connecting seat 6 is provided at the front end of the second robotic arm 5. A third robotic arm 8 is provided on the connecting seat 6. A driving cylinder 7 for driving the third robotic arm 8 to move is provided between the connecting seat 6 and the third robotic arm 8. A mounting seat 9 is provided at the front end of the third robotic arm 8. The drill - tapping head 2 is fixedly installed on the mounting seat 9 through fixing bolts, and the drill - tapping head 2 moves under the drive of the three robotic arms.

[0014] Further elaborating, the column 1 is fixedly arranged on the machine body base, and a control panel is provided on the first robotic arm 3. Since the control panel is connected to the internal circuits, each robotic arm can be controlled through the control panel, thereby controlling the tapping machine to process workpieces at corresponding positions.

[0015] Specifically, one end of the second robotic arm 5 is fixedly connected to the fixed seat 4, and the other end is connected to the connecting seat 6. Moreover, the second robotic arm 5 can move within an angle range of 0 to 90 degrees. One end of the third robotic arm 8 is fixedly connected to the connecting seat 6, and the third robotic arm 8 can move within an angle range of 0 to 90 degrees.

[0016] Specifically, a rotating shaft is provided at the upper end of the column 1. This rotating shaft is disposed within the first robotic arm 3 and can control the movement of the first robotic arm 3.

[0017] Specifically, a frame 10 is fixedly installed at the front end of the first robotic arm 3. The fixed seat 4 is fixedly installed on the frame 10 through fixing bolts.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0019] Although terms such as column 1, drilling and tapping head 2, first robotic arm 3, fixed seat 4, second robotic arm 5, connecting seat 6, driving cylinder 7, third robotic arm 8, mounting seat 9, and frame 10 in the figures are used more frequently herein, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. A tapping machine with a three-section arm structure, comprising a column (1) and a drilling and tapping head (2) for processing, characterized in that: The column (1) is provided with a rotatable first mechanical arm (3), the first mechanical arm (3) is a horizontal structure and is rotatable 360 ​​degrees in the horizontal direction, the front end of the first mechanical arm (3) is provided with a fixed seat (4), the second mechanical arm (5) is provided on the fixed seat (4), a driving cylinder (7) for driving the second mechanical arm (5) to move is provided between the fixed seat (4) and the second mechanical arm (5), the front end of the second mechanical arm (5) is provided with a connecting seat (6), the third mechanical arm (8) is provided on the connecting seat (6), a driving cylinder (7) for driving the third mechanical arm (8) to move is provided between the connecting seat (6) and the third mechanical arm (8), the front end of the third mechanical arm (8) is provided with a mounting seat (9), the drilling and tapping head (2) is fixedly mounted on the mounting seat (9) by fixing bolts, and the drilling and tapping head (2) moves under the drive of the three mechanical arms.

2. A tapping machine with a three-section arm structure according to claim 1, characterized in that: One end of the second mechanical arm (5) is fixedly connected to the fixing seat (4), and the other end is connected to the connecting seat (6), and the second mechanical arm (5) can move from 0 to 90 degrees.

3. A tapping machine with a three-section arm structure according to claim 1, characterized in that: One end of the third mechanical arm (8) is fixedly connected to the connecting seat (6), and the third mechanical arm (8) can move from 0 to 90 degrees.

4. The tapping machine with a three-section arm structure according to claim 1, characterized in that: The upper end of the column (1) is provided with a rotating shaft, and the rotating shaft is arranged in the first mechanical arm (3) and can control the first mechanical arm (3) to move.

5. The tapping machine with a three-section arm structure according to claim 1, characterized in that: The front end of the first mechanical arm (3) is fixedly mounted on a frame (10), and the fixing seat (4) is fixedly mounted on the frame (10) by means of fixing bolts.

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