Rounding device for titanium alloy pipe

Abstract

The utility model relates to the technical field of pipe rounding, and discloses a titanium alloy pipe rounding device which comprises a supporting mechanism, a control mechanism, a plurality of driving mechanisms connected with the control mechanism, rounding mechanisms connected with the driving mechanisms and used for rounding pipes, and inspection mechanisms fixedly connected with the rounding mechanisms. The driving mechanism comprises a driving motor with output shafts at two ends, gears are arranged on the outer surfaces of the end parts of the output shafts, and the driving motor is fixedly arranged on the supporting mechanism; the rounding mechanism comprises a rack matched with the gear, push rods are fixedly arranged on the side, away from the gear, of the rack, and a roller used for rounding the pipe is fixedly arranged between the push rods. And the inspection mechanism comprises a displacement sensor fixedly arranged on the push rod. By the adoption of the technical scheme, multi-direction rounding can be carried out on the pipe at a time through the multiple rounding mechanisms.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe material whole circle technical field, concretely relates to a titanium alloy pipe material whole circle device. BACKGROUND

[0002] At present, pipe material (for example, metal pipe material) will appear deformation problem (for example, pipe material radial section from the normal circle changes into ellipse) in the processing process or after natural placement.

[0003] In the prior art, the deformed pipe material is usually rounded by a pipe material whole circle device. For example, the utility model patent "pipe material whole circle equipment" with the authorization announcement number CN204844810U discloses rotating disc, connecting shaft, adjusting rod, movable frame, guide rail, roller and lock catch and other components.

[0004] The above components work as follows: first, rotate the connecting shaft, the rotating disc provided on the connecting shaft also rotates synchronously, and the pair of rollers connected with the rotating disc also rotates synchronously until the rollers are aligned with the pipe material (the pipe material does not rotate) in the extrusion direction. Secondly, rotate the adjusting rod, the two movable frames connected with the adjusting rod move along the guide rail towards each other (i.e. move closer to each other), and the two rollers provided on the movable frames also move towards each other until they stop moving when they have a certain extrusion effect on the pipe material, and the position of the adjusting rod is limited by the lock catch so that the extrusion process lasts for a certain period of time, thereby completing the extrusion correction of the pipe material, i.e. achieving the purpose of rounding the pipe material.

[0005] However, when rounding the pipe material by using the above device, only one direction of the pipe material can be rounded at a time. When there are multiple directions on the pipe material that need to be rounded, the connecting shaft needs to be rotated multiple times, and the rollers need to be moved multiple times, in order to complete the rounding of multiple directions of the pipe material.

[0006] Therefore, there is an urgent need for a titanium alloy pipe material whole circle device that can round multiple directions of the pipe material at a time. UTILITY MODEL CONTENT

[0007] To solve the above technical problems, the utility model provides a titanium alloy pipe material whole circle device that can round multiple directions of the pipe material at a time by using multiple whole circle mechanisms.

[0008] The utility model provides a titanium alloy pipe material whole circle device, which is characterized by comprising: a supporting mechanism, a control mechanism, a plurality of driving mechanisms connected with the control mechanism, a whole circle mechanism for rounding the pipe material connected with each driving mechanism, and an inspection mechanism fixedly connected with each whole circle mechanism.

[0009] The driving mechanism comprises a driving motor provided with output shafts at both ends, gear wheels are arranged on the outer surfaces of the output shaft ends, and the driving motor is fixedly arranged on the supporting mechanism.

[0010] The whole circle mechanism comprises a rack matched with the gear, and the rack is fixedly provided with push rods away from one side of the gear, and the push rods are fixedly provided with roller wheels for whole circle of the pipe;

[0011] The inspection mechanism comprises a displacement sensor fixedly arranged on the push rod.

[0012] The titanium alloy pipe whole circle device has the characteristics that a plurality of the whole circle mechanisms are uniformly arranged on the outer periphery of the pipe.

[0013] The titanium alloy pipe whole circle device has the characteristics that the side surface of the roller wheel is a plane or a concave arc surface matched with the pipe.

[0014] The titanium alloy pipe whole circle device has the characteristics that the control mechanism comprises an ovality measuring instrument, a storage, an upper computer and a lower computer, the ovality measuring instrument and the storage are connected with the upper computer, and the upper computer is connected with the lower computer through a wireless communication module.

[0015] The beneficial effect is analyzed as follows:

[0016] In the prior art, when the pipe whole circle device is used to whole circle the pipe, only one direction of the pipe can be whole circled at a time, and when there are multiple directions of the pipe that need to be whole circled, the rotating shaft needs to be rotated multiple times, and the roller needs to be moved multiple times, so that the whole circle of the pipe in multiple directions can be completed.

[0017] In the technical scheme of the utility model, first, the control mechanism can make the multiple driving mechanisms (including driving motors, output shafts and gears) rotate, for example, the control mechanism can make the output shafts at both ends of each driving motor rotate, and the gears arranged on the output shafts can also rotate synchronously with the output shafts.

[0018] Secondly, the multiple driving mechanisms can drive the respective whole circle mechanisms (including push rods, racks and roller wheels) to move linearly, for example, the gears of each driving mechanism are engaged with the racks of the whole circle mechanisms, when the gears rotate, the racks engaged with the gears can move linearly along the radial direction of the pipe, and the push rods and the roller wheels connected with the racks move linearly synchronously (i.e. along the radial direction of the pipe), so that the pipe can be whole circled in multiple directions at a time (i.e. through extrusion whole circle).

[0019] Thirdly, the inspection mechanism can record the actual displacement data (e.g. distance) of each whole circle mechanism (specifically the roller wheel), and send the above data to the control mechanism, and the control mechanism can analyze and compare whether the pipe is whole circled.

[0020] Also be displacement set multiple drive mechanism, multiple whole circle mechanism, and multiple inspection mechanism, through the cooperation of the above multiple mechanism, thereby can realize single to pipe multiple direction whole circle.

[0021] Avoid the prior art, only one can be a single direction of pipe whole circle.

[0022] Therefore, the technical scheme of the utility model can realize the whole circle of the pipe in multiple directions at one time. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A longitudinal sectional view of the titanium alloy pipe whole circle device is provided.

[0024] Figure 2 For Figure 1 The local enlarged view of the driving mechanism, the whole circle mechanism and the inspection mechanism above the center;

[0025] Figure 3 For Figure 2 The enlarged structure view of the gear installed on the output shaft and the rack installed on the push rod;

[0026] Figure 4 A structure block diagram of the titanium alloy pipe whole circle device is provided.

[0027] MARKS DESCRIPTION:

[0028] Pipe 1; driving motor 2; output shaft 3;

[0029] Gear 4; rack 5; push rod 6;

[0030] Roller 7; displacement sensor 8; support mechanism 9. DETAILED DESCRIPTION

[0031] The utility model will be further described in detail below in combination with examples and drawings. It can be understood that the specific examples described here are only used to explain the related utility model, and not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for convenience of description.

[0032] It should be noted that the features of the embodiments in the utility model, i.e. the features of the embodiments, can be combined with each other without conflict. The utility model will be described in detail below with reference to examples and in combination with drawings.

[0033] In the prior art, when the pipe whole circle device is used to whole circle the pipe, only one direction of the pipe can be whole circled at one time. When multiple directions of the pipe need to be whole circled, the rotating shaft needs to be rotated multiple times, and the roller needs to be moved multiple times, so as to complete the whole circle of the pipe in multiple directions.

[0034] Based on this, the utility model provides a kind of titanium alloy pipe whole round device, can be by multiple whole round mechanism (including push rod and roller) single time to pipe multidirectional whole round.

[0035] Figure 1 For the longitudinal section view of a kind of titanium alloy pipe whole round device provided by the utility model, Figure 2 For Figure 1 Partial enlarged view of driving mechanism, whole round mechanism and inspection mechanism in upper right, Figure 3 For Figure 2 The enlarged structure diagram of the meshing place of gear installed on output shaft and rack installed on push rod, Figure 4 For the structure block diagram of a kind of titanium alloy pipe whole round device provided by the utility model.

[0036] Referring to Figure 1 The utility model provides a kind of titanium alloy pipe whole round device, it include: support mechanism 9, control mechanism, with the control mechanism connection multiple driving mechanism, with each driving mechanism connection for the whole round pipe 1 whole round mechanism, with each whole round mechanism fixed connection inspection mechanism;

[0037] Driving mechanism includes the driving motor 2 of the output shaft 3 being equipped with at both ends, the gear 4 of the end outer surface of output shaft 3 is set, driving motor 2 is fixedly arranged on support mechanism 9;

[0038] Whole round mechanism includes the rack 5 of the gear 4 adaptation, rack 5 is fixedly set push rod 6 on the side away from gear 4, push rod 6 is fixedly set roller 7 for whole round pipe 1 between;

[0039] Inspection mechanism includes the displacement sensor 8 of fixedly set on push rod 6.

[0040] Wherein, driving motor 2 can be servo motor.

[0041] It can be understood that multiple driving motor 2 can work independently.

[0042] Displacement sensor 8 can pass measured displacement data (for example, distance) to control mechanism, and control mechanism can analyze whether pipe 1 is rounded.

[0043] In specific implementation, first, control mechanism can make driving mechanism (i.e. driving motor 2) rotate, by the transmission of output shaft 3, gear 4, rack 5, push rod 6, finally make multiple roller 7 move respective corresponding target displacement distance.Second, the displacement sensor 8 of inspection mechanism can pass the actual displacement distance of multiple roller 7 to control mechanism, and control mechanism can determine whether pipe 1 is rounded in this whole round process according to the consistency of target displacement distance and actual displacement distance of multiple roller 7.

[0044] For example, if the actual displacement distance of each roller 7 is consistent with the target displacement distance, the whole-rounding process of the pipe 1 meets the requirements.

[0045] The beneficial effect is analyzed as follows:

[0046] In the prior art, when the pipe is rounded by the pipe whole-rounding device, the pipe can be rounded in one direction at a time, and when the pipe needs to be rounded in multiple directions, the shaft needs to be rotated multiple times, and the rollers need to be moved multiple times, so that the pipe can be rounded in multiple directions.

[0047] In the technical scheme of the utility model, first, the control mechanism can make the multiple driving mechanisms (including the driving motor 2, the output shaft 3 and the gear 4) rotate, for example, the control mechanism can make the output shaft 3 at both ends of each driving motor 2 rotate, and the gear 4 arranged on the output shaft 3 can also rotate synchronously with the output shaft 3.

[0048] Secondly, the multiple driving mechanisms can drive the respective corresponding whole-rounding mechanisms (including the push rod 6, the rack 5 and the roller 7) to move linearly, for example, the gear 4 of each driving mechanism and the rack 5 of the whole-rounding mechanism are engaged, when the gear 4 rotates, the rack 5 engaged with the gear 4 can move linearly along the radial direction of the pipe 1, and the push rod 6 and the roller 7 connected with the rack 5 also move linearly synchronously (i.e. along the radial direction of the pipe 1), so that the pipe 1 can be rounded in multiple directions at a time (i.e. through extrusion whole-rounding).

[0049] Thirdly, the inspection mechanism can record the actual displacement data (for example, distance) of each whole-rounding mechanism (specifically the roller 7), and send the above data to the control mechanism, and the control mechanism can analyze and compare whether the pipe 1 is rounded.

[0050] It is also the displacement of the multiple driving mechanisms, the multiple whole-rounding mechanisms and the multiple inspection mechanisms that can realize the whole-rounding of the pipe in multiple directions at a time through the cooperation of the above mechanisms.

[0051] The prior art can only round the pipe in one direction at a time.

[0052] Therefore, the technical scheme of the utility model can realize the whole-rounding of the pipe in multiple directions at a time.

[0053] The foregoing embodiment introduces a titanium alloy pipe whole-rounding device. In another embodiment of the utility model, the setting direction of the multiple whole-rounding mechanisms relative to the pipe is introduced.

[0054] For example, the multiple whole-rounding mechanisms are uniformly arranged on the outer periphery of the pipe 1 in the circumferential direction.

[0055] The number of the whole circle mechanisms can be as many as possible to ensure the pipe 1 is extruded in multiple directions.

[0056] In the foregoing embodiments, the setting direction of the multiple whole circle mechanisms relative to the pipe is introduced. In another embodiment of the present application, the specific structure of the roller is introduced.

[0057] For example, the side surface of the roller 7 is a plane or a concave arc surface matched with the pipe 1.

[0058] When the side surface of the roller 7 is a plane, the roller 7 as a whole has a cubic structure (for example, a cuboid or a cube).

[0059] When the side surface of the roller 7 is a concave arc surface matched with the pipe 1, the multiple rollers 7 arranged along the outer periphery of the pipe 1 can extrude the pipe 1 inward, so that the deformed (for example, elliptical) pipe 1 gradually returns to a circular shape.

[0060] It can be understood that the specific shape of the side surface of the roller 7 can be set according to actual conditions.

[0061] In the foregoing embodiments, the specific structure of the roller is introduced. In another embodiment of the present application, the specific structure of the control mechanism is introduced.

[0062] For example, the control mechanism includes an ovality measuring instrument, a storage, an upper computer, and a lower computer, the ovality measuring instrument and the storage are connected with the upper computer, and the upper computer is connected with the lower computer through a wireless communication module.

[0063] Referring to Figure 4 , specifically, taking the pipe 1 as an example, the first ovality measuring instrument can measure the actual roundness parameter (for example, the length of one direction of the ellipse) of the pipe 1 in one direction and send the actual roundness parameter to the upper computer, and the upper computer stores the actual roundness parameter in the storage.

[0064] Secondly, the upper computer serves the user, and the user can write the target roundness parameter (for example, the diameter of the pipe 1) of the pipe 1 into the upper computer, and the upper computer can store the target roundness parameter in the storage.

[0065] Thirdly, the upper computer can obtain the data (for example, the actual roundness parameter and the target roundness parameter) in the storage and send the data to the lower computer through the communication module.

[0066] Fourthly, the lower computer can determine the target roundness adjustment value of the pipe 1 according to the data and convert it into the target displacement distance of the roller 7, and drive the driving mechanism to work, and finally make the roller 7 move the target displacement distance through the cooperation of a series of intermediate components.

[0067] It should be noted that when the pipe to be rounded 1 is placed in the device of the application, the initial position of each roller 7 can be close to the pipe 1, in which case the displacement of the roller 7 recorded by the displacement sensor 8 is the extrusion distance, avoiding the displacement distance containing the distance of the displacement sensor 8 moving to the roller 7. Figure 1

[0068] Fifth, the displacement sensor 8 can transmit the actual displacement distance of the roller 7 to the lower computer.

[0069] Sixth, the lower computer can convert the actual displacement distance into a corresponding actual roundness adjustment value, and transmit the actual roundness adjustment value and the target roundness adjustment value to the upper computer through the communication module.

[0070] Seventh, the upper computer can determine whether the pipe 1 is rounded according to the consistency of the actual roundness adjustment value and the target roundness adjustment value.

[0071] It can be understood that the connection between the upper computer and the lower computer can be wireless connection, that is, wireless communication. For example, the upper computer and the lower computer can both be computer devices.

[0072] In the above embodiments, the specific structure of the control mechanism is introduced. In another embodiment of the application, the specific structure of the conveying mechanism for conveying the pipe into the pipe rounding device is introduced.

[0073] For example, it also includes a conveying mechanism arranged below the pipe 1 for conveying the pipe 1 into the pipe rounding device, and the conveying mechanism includes a plurality of conveying wheels arranged at intervals.

[0074] In specific implementation, the conveying wheel can convey the pipe to be rounded 1 into the pipe rounding device, and after the pipe 1 is rounded, the pipe 1 is conveyed out of the pipe rounding device.

[0075] The above is only a preferred embodiment of the application, and does not limit the application. Any simple modification, change and equivalent structure change according to the technical essence of the application are still within the protection scope of the technical scheme of the application.​

Claims

1. A titanium alloy tube straightening device characterized by: The utility model relates to a kind of pipe straightening device, including: Supporting mechanism (9), control mechanism, multiple drive mechanisms connected with the control mechanism, the straightening mechanism for whole circle pipe material (1) connected with each drive mechanism, and the inspection mechanism fixedly connected with each straightening mechanism; The drive mechanism includes the drive motor (2) with output shaft (3) being provided at both ends, the outer surface of the end of the output shaft (3) is provided with gear (4), and the drive motor (2) is fixedly arranged on the supporting mechanism (9); The straightening mechanism includes rack (5) adapted with the gear (4), the push rod (6) is fixedly arranged on the side away from the rack (5) of the gear (4), and the roller (7) for straightening the pipe material (1) is fixedly arranged between the push rod (6); The inspection mechanism includes displacement sensor (8) fixedly arranged on the push rod (6).

2. A titanium alloy tube straightening device according to claim 1, wherein: Multiple straightening mechanisms are uniformly arranged on the outer periphery of the pipe material (1).

3. A titanium alloy tube straightening device according to claim 2, wherein: The side of the roller (7) is a plane, or a concave arc surface adapted with the pipe material (1).

4. The titanium alloy tube straightening device of claim 3, wherein: The control mechanism includes ovality measuring instrument, memory, host computer and lower computer, the ovality measuring instrument and the memory are connected with the host computer, and the host computer is connected with the lower computer through wireless communication module.

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