Coil pipe machining device

Abstract

The utility model discloses a coil pipe processing device. The utility model relates to the technical field of coil pipe processing. The device comprises a moving frame, a first driving mechanism, a rotating shaft and a second driving mechanism, and the first driving mechanism is in transmission connection with the moving frame so as to drive the moving frame to move back and forth in the length extension direction of the moving frame; the second driving mechanism is in transmission connection with the rotating shaft to drive the rotating shaft to rotate; the length extension direction of the movable frame is parallel to the center axis of the rotating shaft, a row of through holes are formed in the movable frame in the length extension direction of the movable frame at intervals, a plurality of limiting baffles are vertically arranged on the rotating shaft at intervals, the limiting baffles correspond to the through holes one to one, horizontal plates are arranged on the limiting baffles, and limiting holes are formed in the horizontal plates. The device is used for coil pipe machining, the machining cost of special machines and customized molds can be saved, multiple sets of coil pipes can be machined at the same time, and the coil pipe machining efficiency is improved. And meanwhile, the distance between the coil pipes can be adjusted in the coiling process to meet the machining requirements of the coil pipes of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of coil processing, in particular to a coil processing device. Background Art

[0002] At present, the processing of existing coils requires the use of special coil machines and corresponding adapted molds for processing. For coils of different pipe specifications and coils of the same specification but different coil diameters, corresponding molds need to be customized according to the pipe specifications and coil diameters each time. Only after the molds are installed on the coil machine and debugged qualified can the coil processing be carried out; the cost of special coil machine equipment and customized molds is very high, increasing the production cost, and the manufacturing cycle of customized molds is long, seriously affecting the production delivery date of the project. Content of the Utility Model

[0003] The purpose of the utility model is to provide a coil processing device in view of the above deficiencies of the prior art.

[0004] A coil processing device of the utility model includes a moving frame, a first driving mechanism, a rotating shaft and a second driving mechanism. The first driving mechanism is in transmission connection with the moving frame to drive the moving frame to move back and forth along the direction of its length extension; the second driving mechanism is in transmission connection with the rotating shaft to drive the rotating shaft to rotate; the direction of the length extension of the moving frame is parallel to the central axis of the rotating shaft. A row of through holes are arranged at intervals along the direction of the length extension of the moving frame. A plurality of limiting baffles are arranged vertically at intervals on the rotating shaft. The limiting baffles correspond to the through holes one by one. Horizontal plates are arranged on the limiting baffles, and limiting holes are arranged on the horizontal plates.

[0005] Further, the first driving mechanism includes a first motor and a ball screw. The first motor is in transmission connection with one end of the screw of the ball screw, and one end of the moving frame is fixedly connected with the nut of the ball screw.

[0006] Further, the inside of the moving frame is hollow, the screw extends into the inside of the moving frame, and one end of the moving frame is fixedly connected with the nut of the ball screw.

[0007] Further, the second driving mechanism includes a second motor, and the second motor is in transmission connection with the rotating shaft.

[0008] Further, the second driving mechanism further includes a rotary bearing, a connecting piece and a coupling. The rotary bearing is arranged on the rotating shaft, the coupling is arranged at the driving end of the second motor, and the connecting piece connects and fixes the rotary bearing and the coupling.

[0009] Further, the connecting member includes a connecting rod, a connecting plate and a connecting cylinder. One end of the connecting rod is connected to the rotating bearing, the connecting plate is fixedly connected to the other end of the connecting rod, one end of the connecting cylinder is fixed on the connecting plate, and the other end is fixed on the coupling.

[0010] Further, the connecting cylinder is conical.

[0011] Further, a scale is provided on the rotating shaft.

[0012] In the utility model, the pipe to be processed passes through the through hole of the moving frame, and one end is inserted into the limiting hole of the horizontal plate. The first driving mechanism and the second driving mechanism are started. One end of the pipe rotates and bends along with the rotating shaft, while the other end of the pipe moves along with the moving frame, so as to ensure the coil spacing. Before the formal driving device, the speed of the first driving mechanism driving the moving frame to move and the rotation speed of the second driving mechanism driving the rotating shaft to rotate can be set according to the actual coil spacing requirements. At the same time, during the preparation process, the first driving mechanism and the second driving mechanism can also be adjusted to adjust the coil spacing at any time to meet the actual requirements. After the coil bending is completed, the power tooling is stopped.

[0013] Using this device for coil processing can save the processing costs of special machines and customized molds, and multiple groups of coils can be processed simultaneously, improving the coil processing efficiency. At the same time, the coil spacing can be adjusted during the coiling process to meet the processing requirements of different specifications of coils. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a coil processing device of the utility model.

[0015] 1. Moving frame; 11. Through hole; 2. First driving mechanism; 21. First motor; 22. Ball screw; 221. Lead screw; 222. Nut; 3. Rotating shaft; 4. Second driving mechanism; 41. Second motor; 42. Rotating bearing; 43. Connecting member; 431. Connecting rod; 432. Connecting plate; 433. Connecting cylinder; 44. Coupling; 5. Limiting baffle; 6. Horizontal plate; 61. Limiting hole. Detailed Embodiments

[0016] The following are specific embodiments of the utility model in combination with the drawings, and the technical solutions of the utility model are further described, but the utility model is not limited to these embodiments.

[0017] Embodiment 1

[0018] As Figure 1As shown in the figure, a coil pipe processing device of the present utility model includes a moving frame 1, a first driving mechanism 2, a rotating shaft 3 and a second driving mechanism 4. The first driving mechanism 2 is in transmission connection with the moving frame 1 to drive the moving frame 1 to move back and forth along the direction of its length extension; the second driving mechanism 4 is in transmission connection with the rotating shaft 3 to drive the rotating shaft 3 to rotate; the direction of the length extension of the moving frame 1 is parallel to the central axis of the rotating shaft 3. A row of through holes 11 are arranged at intervals along the direction of the length extension of the moving frame 1. A plurality of limiting baffles 5 are arranged vertically at intervals on the rotating shaft 3. The limiting baffles 5 correspond to the through holes 11 one by one. Horizontal plates 6 are arranged on the limiting baffles 5, and limiting holes 61 are arranged on the horizontal plates 6.

[0019] In the present utility model, the pipe to be processed is passed through the through hole 11 of the moving frame 1, and one end is inserted into the limiting hole 61 of the horizontal plate 6. The first driving mechanism 2 and the second driving mechanism 4 are started. One end of the pipe rotates and bends along with the rotating shaft 3 while the other end of the pipe moves along with the moving frame 1, so as to ensure the coil pipe spacing. Before officially driving the device, the speed of the first driving mechanism 2 driving the moving frame 1 to move and the rotation speed of the second driving mechanism 4 driving the rotating shaft 3 to rotate can be set according to the actual coil pipe spacing requirements. At the same time, during the preparation process, the first driving mechanism 2 and the second driving mechanism 4 can also be adjusted to adjust the coil pipe spacing at any time to meet the actual requirements. After the coil pipe bending is completed, the power tooling is stopped.

[0020] Using this device for coil pipe processing can save the processing costs of special machines and customized molds, and multiple groups of coil pipes can be processed simultaneously, improving the coil pipe processing efficiency. At the same time, the coil pipe spacing can be adjusted during the coiling process to meet the processing requirements of different specifications of coil pipes.

[0021] The structure of the first driving mechanism 2 has various forms. In this embodiment, the first driving mechanism 2 may include a first motor 21 and a ball screw 22. The first motor 21 is in transmission connection with one end of the screw 221 of the ball screw 22. One end of the moving frame 1 is fixedly connected to the nut 222 of the ball screw 22. The first motor 21 drives the screw 221 to rotate, and the nut 222 on the screw 221 translates along the screw 221, thereby driving the moving frame 1 to move.

[0022] There are various connection methods between the moving frame 1 and the nut 222. In this embodiment, the inside of the moving frame 1 is hollow, the screw 221 extends into the inside of the moving frame 1, and one end of the moving frame 1 is fixedly connected to the nut 222 of the ball screw 22.

[0023] The structure of the second driving mechanism 4 has various forms. In this embodiment, the second driving mechanism 4 may include a second motor 41. The second motor 41 is in transmission connection with the rotating shaft 3. The second motor 41 drives the rotating shaft 3 to rotate.

[0024] Embodiment 2

[0025] There are various ways for the second motor 41 to be drivingly connected to the rotating shaft 3. In this embodiment, the second driving mechanism 4 may further include a rotary bearing 42, a connecting member 43, and a coupling 44. The rotary bearing 42 is disposed on the rotating shaft 3, the coupling 44 is disposed on the driving end of the second motor 41, and the connecting member 43 connects and fixes the rotary bearing 42 and the coupling 44, thereby realizing a stable connection between the driving end of the second motor 41 and the rotating shaft 3.

[0026] Wherein, the connecting member 43 may include a connecting rod 431, a connecting plate 432, and a connecting cylinder 433. One end of the connecting rod 431 is connected to the rotary bearing 42, the connecting plate 432 is fixedly connected to the other end of the connecting rod 431, one end of the connecting cylinder 433 is fixed on the connecting plate 432, and the other end is fixed on the coupling 44. The connecting cylinder 433 may be conical.

[0027] The rotating shaft 3 may also be provided with scales to facilitate the inspection of the spacing and length of the coil pipes.

[0028] Where not otherwise involved above, it is applicable to the prior art.

[0029] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration purposes and not for limiting the scope of the present utility model. Those skilled in the technical field to which the present utility model pertains may make various modifications or supplements to the described specific embodiments or use similar ways for substitution, but will not deviate from the direction of the present utility model or exceed the scope defined by the appended claims. Those skilled in the art should understand that any modifications, equivalent substitutions, improvements, etc. made in accordance with the technical essence of the present utility model to the above embodiments should be included within the protection scope of the present utility model.

Claims

1. A coil processing device, characterized in that: It includes a moving frame (1), a first driving mechanism (2), a rotating shaft (3) and a second driving mechanism (4). The first driving mechanism (2) is in transmission connection with the moving frame (1) to drive the moving frame (1) to move back and forth along its length extension direction. The second driving mechanism (4) is in transmission connection with the rotating shaft (3) to drive the rotating shaft (3) to rotate. The length extension direction of the moving frame (1) is parallel to the central axis of the rotating shaft (3). A row of through holes (11) are arranged at intervals along the length extension direction of the moving frame (1). A plurality of limiting baffles (5) are arranged vertically at intervals on the rotating shaft (3). The limiting baffles (5) correspond to the through holes (11) one by one. Horizontal plates (6) are arranged on the limiting baffles (5), and limiting holes (61) are arranged on the horizontal plates (6).

2. The coiled pipe processing device according to claim 1, characterized in that: The first driving mechanism (2) includes a first motor (21) and a ball screw (22). The first motor (21) is in transmission connection with one end of the screw rod (221) of the ball screw (22). One end of the moving frame (1) is fixedly connected to the nut (222) of the ball screw (22).

3. A coil processing device according to claim 2, characterized in that: The interior of the moving frame (1) is hollow. The screw rod (221) extends into the interior of the moving frame (1). One end of the moving frame (1) is fixedly connected to the nut (222) of the ball screw (22).

4. A coil processing device according to claim 1, characterized in that: The second driving mechanism (4) includes a second motor (41). The second motor (41) is in transmission connection with the rotating shaft (3).

5. The coiled pipe processing device according to claim 4, characterized in that: The second driving mechanism (4) further includes a rotary bearing (42), a connecting member (43) and a coupling (44). The rotary bearing (42) is arranged on the rotating shaft (3). The coupling (44) is arranged at the driving end of the second motor (41). The connecting member (43) connects and fixes the rotary bearing (42) and the coupling (44).

6. A coil processing device according to claim 5, characterized in that: The connecting member (43) includes a connecting rod (431), a connecting plate (432) and a connecting cylinder (433). One end of the connecting rod (431) is connected to the rotary bearing (42). The connecting plate (432) is fixedly connected to the other end of the connecting rod (431). One end of the connecting cylinder (433) is fixed on the connecting plate (432), and the other end is fixed on the coupling (44).

7. The coiled pipe processing device according to claim 6, characterized in that: The connecting cylinder (433) is conical.

8. A coil processing device according to any one of claims 1-7, characterized in that: Scales are arranged on the rotating shaft (3).

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