CN211489118U - Pure titanium welded pipe welding seam leveling device - Google Patents
Pure titanium welded pipe welding seam leveling device Download PDFInfo
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- CN211489118U CN211489118U CN202020043273.5U CN202020043273U CN211489118U CN 211489118 U CN211489118 U CN 211489118U CN 202020043273 U CN202020043273 U CN 202020043273U CN 211489118 U CN211489118 U CN 211489118U
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Abstract
The utility model discloses a pure titanium welded tube welding seam leveling device relates to pure titanium welded tube production facility field, provides a pure titanium welded tube welding seam leveling device of the inside and outside welding seam of welded tube that can the flattening. The pure titanium welded pipe welding seam leveling device comprises an outer leveling device and an inner leveling device; the outer leveling device comprises leveling wheels, a moving frame, a driving device and an outer leveling frame with guide posts, wherein the guide posts are vertically arranged, the moving frame is matched with the guide posts and can move along the guide posts, the driving device can drive the moving frame to move, the number of the leveling wheels is two, the two leveling wheels are arranged at intervals in the vertical direction, the upper leveling wheel is connected with the moving frame, the lower leveling wheel is connected with the outer leveling frame, and a leveling groove is formed in each leveling wheel; interior leveling device includes flattening plug, stay cord and stay cord drive arrangement, and the external diameter of flattening plug and the internal diameter adaptation of pure titanium welded tube, stay cord and flattening plug are connected, and stay cord drive arrangement can drive the stay cord and make the flattening plug remove.
Description
Technical Field
The utility model relates to a pure titanium welded pipe production facility field especially relates to a pure titanium welded pipe welding seam leveling device.
Background
The utility model discloses a pure titanium welded tube is that the tubular product that obtains is then welded with the seam with pure titanium panel bending to the cylinder. The weld reinforcement after the pure titanium welded pipe is welded affects the surface quality and appearance. When the requirement for the internal and external excess heights of the weld joint is high, the weld joint needs to be leveled.
At present, the welding seam leveling and leveling commonly adopts the following modes: the inner wall of the welded pipe is scraped off with a special cutter and the weld joint is scraped off, and the outer side of the welded pipe is polished to remove the weld joint and flatten the weld joint. The process is complex, the time consumption for leveling the welding seam is long, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a can level the pure titanium welded tube welding seam leveling device of the inside and outside welding seam of welded tube.
The technical scheme adopted for solving the problems is as follows: the pure titanium welded pipe welding seam leveling device comprises an outer leveling device and an inner leveling device; the outer leveling device comprises leveling wheels, a moving frame, a driving device and an outer leveling frame with guide posts, wherein the guide posts are vertically arranged, the moving frame is matched with the guide posts and can move along the guide posts, the driving device can drive the moving frame to move, the number of the leveling wheels is two, the two leveling wheels are arranged at intervals in the vertical direction, the upper leveling wheel is connected with the moving frame, the lower leveling wheel is connected with the outer leveling frame, and a leveling groove is formed in each leveling wheel; interior leveling device includes flattening plug, stay cord and stay cord drive arrangement, and the external diameter of flattening plug and the internal diameter adaptation of pure titanium welded tube, stay cord and flattening plug are connected, and stay cord drive arrangement can drive the stay cord and make the flattening plug remove.
Further, the method comprises the following steps: the driving device is a hydraulic oil cylinder, a cylinder barrel of the driving device is connected with the outer leveling machine frame, and a piston rod of the driving device is connected with the moving frame.
Further, the method comprises the following steps: the pull rope driving device comprises a driving motor and a driving wheel, and the pull rope is wound on the driving wheel.
The utility model has the advantages that: as shown in fig. 2, the welded tube is placed on the leveling groove of the leveling wheel below, the leveling core rod is placed in the welded tube, the driving device drives the moving frame to move downwards, the leveling wheel above presses the welded tube tightly, the welded tube is slightly elastically deformed, the welded tube clamps the leveling core rod due to deformation, and the welded tube is not greatly deformed due to the support of the leveling core rod. As shown in fig. 3, the welded pipe is driven to move forward, the welded pipe drives the leveling wheel to rotate and also drives the leveling core rod to move forward, and the welding seam outside the welded pipe is leveled by the extrusion effect of the leveling wheel in the process. As shown in fig. 4, the driving device drives the movable frame to move upwards, the leveling wheels above the movable frame move upwards by a small amount, the leveling wheels above the movable frame only contact with the welded pipe but do not extrude the welded pipe, the welded pipe rebounds and does not clamp the leveling mandrel, the pulling rope driving device is started to pull back the leveling mandrel, and the leveling mandrel is about to level the welded seam inside the welded pipe. And (4) repeating the steps to level the welding seam of the whole welded pipe. It is thus clear that the utility model discloses can realize the flattening of pure titanium welded pipe inside and outside welding seam, flattening efficiency is higher, and the quality is better.
Drawings
FIG. 1 is a structural diagram of a leveling device for a weld joint of a pure titanium welded pipe;
FIG. 2 is a schematic view of a flattening step A;
FIG. 3 is a schematic view of the flattening step B;
FIG. 4 is a schematic view of a flattening step C;
FIG. 5 is a view showing the leveling wheel, the welded tube and the leveling mandrel in a fitted state;
labeled as: the device comprises an outer leveling device 1, an outer leveling machine frame 11, a guide post 111, a driving device 12, a moving frame 13, a leveling wheel 14, a leveling groove 141, an inner leveling device 2, a leveling core rod 21, a pull rope 22, a pull rope driving device 23, a driving motor 231, a driving wheel 232, a pulley 24, a pure titanium welded pipe 3 and a welding seam 31.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1: the pure titanium welded pipe welding seam leveling device comprises an outer leveling device 1 and an inner leveling device 2; the outer leveling device 1 comprises leveling wheels 14, a moving frame 13, a driving device 12 and an outer leveling machine frame 11 with guide columns 111, wherein the guide columns 111 are vertically arranged, the moving frame 13 is matched with the guide columns 111 and can move along the guide columns 111, the driving device 12 can drive the moving frame 13 to move, the number of the leveling wheels 14 is two, the two leveling wheels 14 are arranged at intervals in the vertical direction, the upper leveling wheel 14 is connected with the moving frame 13, the lower leveling wheel 14 is connected with the outer leveling machine frame 11, and leveling grooves 141 are formed in the leveling wheels 14; the inner leveling device 2 comprises a leveling mandrel 21, a pulling rope 22 and a pulling rope driving device 12, the outer diameter of the leveling mandrel 21 is matched with the inner diameter of the pure titanium welded pipe 3, the pulling rope 22 is connected with the leveling mandrel 21, and the pulling rope driving device 12 can drive the pulling rope 22 to enable the leveling mandrel 21 to move.
Adopt the utility model discloses carry out the step as follows of welded tube welding seam flattening: A. as shown in fig. 2, the pure titanium welded pipe 3 is placed on the leveling groove 141 of the leveling wheel 14 below, the leveling mandrel 21 is placed in the pure titanium welded pipe 3, the driving device 12 drives the moving frame 13 to move downward, the leveling wheel 14 above compresses the pure titanium welded pipe 3, the pure titanium welded pipe 3 is slightly elastically deformed, the pure titanium welded pipe 3 clamps the leveling mandrel 21 due to deformation, and the leveling mandrel 21 is supported so that the pure titanium welded pipe 3 is not largely deformed. It should be noted that the weld 31 should be directed directly above or below.
B. As shown in FIG. 3, the pure titanium welded pipe 3 is driven to advance, the pure titanium welded pipe 3 drives the leveling wheel 14 to rotate, and the leveling core rod 21 is also driven to advance, and the pressing action of the leveling wheel 14 in the process enables the welding seam 31 outside the pure titanium welded pipe 3 to be leveled. The pure titanium welded pipe 3 is driven to move forward by other existing equipment which is not included in the utility model.
C. As shown in fig. 4, the driving device 12 drives the moving frame 13 to move up, the leveling wheel 14 on the upper side moves up by a small amount, the leveling wheel 14 on the upper side only contacts with the pure titanium welded pipe 3, but does not press the pure titanium welded pipe 3, the pure titanium welded pipe 3 rebounds and does not clamp the leveling mandrel 21, the pulling rope driving device 23 is started, the leveling mandrel 21 is pulled back, and the leveling mandrel 21 is about to level the welding seam 31 inside the pure titanium welded pipe 3.
The above steps are repeated to flatten the weld 31 of the whole pure titanium welded pipe 3.
The utility model discloses the external diameter of flattening plug 21 and the internal diameter adaptation of pure titanium welded tube 3 indicate that the external diameter of flattening plug 21 is slightly littleer than the internal diameter of pure titanium welded tube 3, and the two difference should be less than 1 mm.
The pull-cord drive 12 may have a variety of specific configurations, such as a hydro-cylinder or an electric cylinder. The utility model discloses preferred stay cord drive arrangement 12 includes driving motor 231 and drive wheel 232, and stay cord 22 twines on drive wheel 232. A pulley 24 may also be provided to guide the pull cord 22.
Claims (3)
1. Pure titanium welded tube welding seam leveling device, its characterized in that: comprises an outer leveling device (1) and an inner leveling device (2); the outer leveling device (1) comprises leveling wheels (14), a moving frame (13), a driving device (12) and an outer leveling machine frame (11) with guide columns (111), wherein the guide columns (111) are vertically arranged, the moving frame (13) is matched with the guide columns (111) and can move along the guide columns (111), the driving device (12) can drive the moving frame (13) to move, the number of the leveling wheels (14) is two, the two leveling wheels (14) are arranged at intervals in the vertical direction, the upper leveling wheel (14) is connected with the moving frame (13), the lower leveling wheel (14) is connected with the outer leveling machine frame (11), and a leveling groove (141) is formed in the leveling wheel (14); interior leveling device (2) are including flattening plug (21), stay cord (22) and stay cord drive arrangement (12), and the external diameter of flattening plug (21) and the internal diameter adaptation of pure titanium welded tube (3), stay cord (22) are connected with flattening plug (21), and stay cord drive arrangement (12) can drive stay cord (22) and make flattening plug (21) remove.
2. The flattening device for the weld joint of the pure titanium welded pipe according to claim 1, characterized in that: the driving device (12) is a hydraulic oil cylinder, a cylinder barrel of the driving device (12) is connected with the outer leveling machine frame (11), and a piston rod of the driving device (12) is connected with the moving frame (13).
3. The flattening device for the weld joint of the pure titanium welded pipe according to claim 1 or 2, characterized in that: the pull rope driving device (12) comprises a driving motor (231) and a driving wheel (232), and the pull rope (22) is wound on the driving wheel (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043273.5U CN211489118U (en) | 2020-01-09 | 2020-01-09 | Pure titanium welded pipe welding seam leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043273.5U CN211489118U (en) | 2020-01-09 | 2020-01-09 | Pure titanium welded pipe welding seam leveling device |
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| Publication Number | Publication Date |
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| CN211489118U true CN211489118U (en) | 2020-09-15 |
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| CN202020043273.5U Active CN211489118U (en) | 2020-01-09 | 2020-01-09 | Pure titanium welded pipe welding seam leveling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070616A (en) * | 2021-04-12 | 2021-07-06 | 湖北亿纬动力有限公司 | Cylindrical battery cell diameter adjusting device and method |
| CN116551383A (en) * | 2023-06-29 | 2023-08-08 | 江苏高尔德汽车钢管有限公司 | Preparation equipment and preparation method of high-strength thick-wall welded pipe |
-
2020
- 2020-01-09 CN CN202020043273.5U patent/CN211489118U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070616A (en) * | 2021-04-12 | 2021-07-06 | 湖北亿纬动力有限公司 | Cylindrical battery cell diameter adjusting device and method |
| CN116551383A (en) * | 2023-06-29 | 2023-08-08 | 江苏高尔德汽车钢管有限公司 | Preparation equipment and preparation method of high-strength thick-wall welded pipe |
| CN116551383B (en) * | 2023-06-29 | 2023-11-07 | 江苏高尔德汽车钢管有限公司 | Preparation equipment and preparation method of high-strength thick-wall welded pipe |
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