CN217095119U - High-strength stainless steel pipe welding seam roundness control shaping device - Google Patents
High-strength stainless steel pipe welding seam roundness control shaping device Download PDFInfo
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- CN217095119U CN217095119U CN202123391288.4U CN202123391288U CN217095119U CN 217095119 U CN217095119 U CN 217095119U CN 202123391288 U CN202123391288 U CN 202123391288U CN 217095119 U CN217095119 U CN 217095119U
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Abstract
The utility model discloses a nonrust steel pipe welding seam circularity control shaping device of high strength, including a pair of plastic roller of roll surface mutual disposition, be in along nonrust steel pipe delivery route a front side to the shape roller is equipped with the circularity plastic structure corresponding with nonrust steel pipe welding seam. The utility model provides a nonrust steel pipe welding seam circularity control shaping device of high strength can carry out the plastic to nonrust steel pipe welding seam department, guarantees its circularity.
Description
Technical Field
The utility model relates to a nonrust steel pipe welding field especially relates to a nonrust steel pipe welding seam circularity control shaping device of high strength.
Background
In the production process of the high-strength stainless steel, the processes of plate rolling, welding, grinding and polishing, heat treatment and the like are required. However, when the coil plate is welded, the edge of the stainless steel plate is not limited sufficiently, and the edge of the stainless steel plate tends to rebound, so that the welded seam of the welded stainless steel pipe protrudes outwards, and the roundness of the stainless steel pipe is low, as shown in fig. 1. After the stainless steel pipe with the roundness not meeting the requirement enters a grinding and polishing process, the grinding and polishing uniformity can be further reduced, and the surface quality of the product is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nonrust steel pipe welding seam circularity control shaping device of high strength can carry out the plastic to nonrust steel pipe welding seam department, guarantees its circularity.
In order to achieve the above object, the utility model provides a nonrust steel pipe welding seam circularity control shaping device of high strength, including a pair of plastic roller of roll surface mutual disposition, be in along nonrust steel pipe conveying path a front side to the plastic roller is equipped with the circularity plastic structure corresponding with nonrust steel pipe welding seam.
As a further improvement, the roundness shaping structure comprises a pressing rod and a pressing wheel, and the pressing wheel is rotatably connected to one end of the pressing rod.
As a further improvement of the utility model, each shaping roller is rotationally connected with a shaft body, and the same end of the shaft body of one shaping roller is connected with an upper seat body; and the pressing rod of the roundness shaping structure is connected with the upper seat body.
As a further improvement of the utility model, the compression bar is connected with the upper seat body in a sliding way, and a position adjusting structure of the compression bar is connected between the compression bar and the upper seat body.
As a further improvement of the present invention, the position adjusting structure comprises an adjusting seat and a first adjusting screw; the adjusting seat is connected to the upper seat body, the middle of the first adjusting screw is in threaded connection with the adjusting seat, and one end of the first adjusting screw is rotatably connected with the pressing rod.
As a further improvement of the present invention, the pair of shaping rollers is connected with an interval adjusting structure.
As a further improvement of the present invention, the distance adjusting structure comprises a base, a slide rail is connected to the base, a slide block is slidably fitted on the slide rail, and a slide block moving structure is connected between the slide block and the base; one end of a shaft body of the shaping roller is connected with the sliding block, and the other end of the shaft body is positioned in a strip-shaped groove arranged in the upper base body; go up the pedestal and go up threaded connection and have second adjusting screw, second adjusting screw one end is located the bar inslot and contacts with axis body one end.
As a further improvement of the present invention, the slider moving structure includes a third adjusting screw and a nut, and the nut is connected to the third adjusting screw; the third adjusting screw is rotatably connected with the base and is in threaded connection with the sliding block.
Advantageous effects
Compared with the prior art, the utility model discloses a nonrust steel pipe welding seam circularity control shaping device of high strength's advantage does:
1. before the stainless steel pipe passes through the pair of shaping rollers, the roundness shaping structure acts on the welding seam of the stainless steel pipe, the part of the stainless steel pipe provided with the welding seam is pressed towards the inner side of the stainless steel pipe, so that the part of the stainless steel pipe provided with the welding seam is prevented from protruding towards the outer side, the roundness of the stainless steel pipe is improved, and the uniformity of polishing of the surface of the follow-up stainless steel pipe is favorably ensured.
2. In the roundness shaping structure, the pinch roller is in contact with the part of the stainless steel pipe, which is provided with the welding seam, when the stainless steel pipe is conveyed forwards, the pinch roller is in rolling contact with the stainless steel pipe, so that the surface of the stainless steel pipe is prevented from being scratched.
3. The pressure bar is connected with the upper seat body in a sliding mode, and the feeding amount of the pressure wheel to the welding seam of the stainless steel pipe can be adjusted through the position adjusting structure, so that the stainless steel pipe feeding device is suitable for stainless steel pipes with different pipe diameters and is wide in applicability.
4. The position adjusting structure adopts a first adjusting screw rod to be connected with the pressure rod, the feeding amount of the pressure wheel is adjusted by rotating the first adjusting screw rod, the adjusting precision is high, and the position adjusting structure is easy to control.
5. The distance between the two shaping rollers can be adjusted through the distance adjusting structure for the pair of shaping rollers so as to adapt to stainless steel pipes with different pipe diameters, and the applicability is wide.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a stainless steel tube immediately after welding;
FIG. 2 is a front view of a roundness control and shaping device for a weld joint of a high-strength stainless steel pipe;
FIG. 3 is a right side view of the roundness control and shaping device for the weld joint of the high-strength stainless steel pipe;
FIG. 4 is a top view of the roundness control and shaping device for the weld joint of the high-strength stainless steel pipe.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The utility model discloses a concrete embodiment is as shown in fig. 2 to fig. 4, a nonrust steel pipe welding seam circularity control shaping device of high strength, a pair of plastic roller 1 including roll surface mutual disposition is in along nonrust steel pipe 11 delivery path a pair of front side to the plastic roller 1 is equipped with the circularity plastic structure 8 corresponding with the welding seam 12 of nonrust steel pipe 11. A stainless steel tube 11 is placed between the pair of reforming rolls 1. The concave surface of the pair of shaping rollers 1 is attached to the side wall of the stainless steel pipe 11, so that the part of the stainless steel pipe provided with the welding line is prevented from protruding towards the outer side in the rolling contact process, the roundness of the stainless steel pipe is improved, and the subsequent grinding and polishing uniformity of the surface of the stainless steel pipe is favorably ensured.
The roundness shaping structure 8 comprises a pressing rod 81 and a pressing wheel 82, and the pressing wheel 82 is rotatably connected to one end of the pressing rod 81. When the stainless steel tube 11 is conveyed forwards, the pinch roller 82 is in rolling contact with the stainless steel tube 11, so that the surface of the stainless steel tube is prevented from being scratched.
Every shaping roller 1 all rotates and is connected with the axis body 6, and one is all connected with upper seat body 7 to the same end of axis body 6 of shaping roller 1. And a pressure lever 81 of the roundness shaping structure 8 is connected with the upper seat body 7.
The pressure lever 81 is connected with the upper seat body 7 in a sliding manner, and a position adjusting structure 10 of the pressure lever 81 is connected between the pressure lever 81 and the upper seat body 7. The position adjustment structure 10 includes an adjustment seat 101 and a first adjustment screw 102. The adjusting seat 101 is connected to the upper seat body 7, the middle of the first adjusting screw 102 is in threaded connection with the adjusting seat 101, and one end of the first adjusting screw 102 is rotatably connected with the pressing rod 81. The pressing rod 81 is connected with the upper seat body 7 in a vertical sliding mode, the feeding amount of the pressing wheel to the welding seam of the stainless steel pipe can be adjusted through the position adjusting structure, and therefore the stainless steel pipe pressing device is suitable for stainless steel pipes 11 with different roundness requirements at the welding seam and high in applicability.
The pair of shaping rollers 1 is connected with a spacing adjustment structure. The interval adjusting structure comprises a base 3, a sliding rail 4 is connected to the base 3, a sliding block 2 is arranged on the sliding rail 4 in a sliding fit mode, and a sliding block moving structure 5 is connected between the sliding block 2 and the base 3. 6 one end of the axis body of shaping roller 1 is connected with slider 2, and the other end of axis body 6 is located the bar groove 71 that sets up at last pedestal 7, and the axis body 6 can slide in bar groove 71. Go up pedestal 7 and go up threaded connection and have second adjusting screw 9, second adjusting screw 9 one end is located bar groove 71 and contacts with axis body 6 one end. When in use, the sliding block moving structures 5 on the two sides are adjusted, the welding seam 12 of the stainless steel pipe 11 is placed towards the extending direction away from the pressure rod 81, and is placed between the pair of the shaping rollers 1 and locked. Then, the feed amount of the pressure roller 82 is adjusted by rotating the first adjustment screw 102, so that the adjustment accuracy is high and the control is easy. The end positions of the shaft body 6 in the strip-shaped groove 71 can be adjusted through the second adjusting screws 9 on the two sides, so that the shaft body is tightly pressed in the strip-shaped groove 71 and is not shaken, and the roundness shaping precision of the stainless steel pipe 11 by the shaping roller 1 is ensured. When the stainless steel pipe 11 is conveyed forward, the pinch roller 82 performs roundness shaping on the weld joint 12. Note that the pair of shaping rollers 1 are not moved by a large offset amount during the conveyance, which affects the roundness shaping of the stainless steel pipe 11.
The sliding block moving structure 5 comprises a third adjusting screw 51 and a nut 52, and the nut 52 is connected with the third adjusting screw 51. The third adjusting screw 51 is rotatably connected with the base 3, and the third adjusting screw 51 is in threaded connection with the sliding block 2. The slider moving structure 5 can further adjust the third adjusting screw 51 through the adjusting nut 52, and the third adjusting screw 51 can drive one to move the shaping roller 1, thereby adapting to the stainless steel pipes 11 with different pipe diameters and having wide applicability. When the stainless steel pipe 11 needs to be removed from the high-strength stainless steel pipe weld roundness control and shaping device, the adjusting nuts 52 on both sides are first adjusted, the third adjusting screw 51 is rotated to increase the distance between the sliders 2 on both sides, and the stainless steel pipe 11 can be removed.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made according to the essence of the present invention.
Claims (6)
1. A roundness control shaping device for a welding seam of a high-strength stainless steel pipe comprises a pair of shaping rollers (1) which are oppositely arranged on the roller surface, and is characterized in that a roundness shaping structure (8) corresponding to the welding seam of the stainless steel pipe is arranged on the front side of the pair of shaping rollers (1) along a conveying path of the stainless steel pipe;
the roundness shaping structure (8) comprises a pressing rod (81) and a pressing wheel (82), and the pressing wheel (82) is rotatably connected to one end of the pressing rod (81);
each shaping roller (1) is rotatably connected with a shaft body (6), and the same end of the shaft body (6) of one pair of shaping rollers (1) is connected with an upper seat body (7); and a pressure lever (81) of the roundness shaping structure (8) is connected with the upper seat body (7).
2. The roundness control shaping device for the weld joint of the high-strength stainless steel pipe according to claim 1, wherein the pressure rod (81) is slidably connected with the upper seat body (7), and a position adjusting structure (10) of the pressure rod (81) is connected between the pressure rod (81) and the upper seat body.
3. The roundness control reshaping device for the weld joint of the high-strength stainless steel pipe according to claim 2, wherein the position adjusting structure (10) comprises an adjusting seat (101) and a first adjusting screw (102); the adjusting seat (101) is connected to the upper seat body (7), the middle of the first adjusting screw rod (102) is in threaded connection with the adjusting seat (101), and one end of the first adjusting screw rod (102) is rotatably connected with the pressing rod (81).
4. The roundness control and shaping device for the weld joint of the high-strength stainless steel pipe according to claim 1, wherein a spacing adjustment structure is connected to the pair of shaping rollers (1).
5. The roundness control shaping device for the welding seam of the high-strength stainless steel pipe according to claim 4, wherein the distance adjusting structure comprises a base (3), a slide rail (4) is connected to the base (3), a slide block (2) is slidably matched on the slide rail (4), and a slide block moving structure (5) is connected between the slide block (2) and the base (3); one end of a shaft body (6) of the shaping roller (1) is connected with the sliding block (2), and the other end of the shaft body (6) is positioned in a strip-shaped groove (71) of the upper seat body (7); go up pedestal (7) and go up threaded connection and have second adjusting screw (9), second adjusting screw (9) one end is located bar groove (71) and contacts with axis body (6) one end.
6. The roundness control and shaping device for the weld joint of the high-strength stainless steel pipe according to claim 5, wherein the sliding block moving structure (5) comprises a third adjusting screw (51) and a nut (52), and the nut (52) is connected with the third adjusting screw (51); the third adjusting screw rod (51) is rotatably connected with the base (3), and the third adjusting screw rod (51) is in threaded connection with the sliding block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391288.4U CN217095119U (en) | 2021-12-29 | 2021-12-29 | High-strength stainless steel pipe welding seam roundness control shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391288.4U CN217095119U (en) | 2021-12-29 | 2021-12-29 | High-strength stainless steel pipe welding seam roundness control shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095119U true CN217095119U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123391288.4U Active CN217095119U (en) | 2021-12-29 | 2021-12-29 | High-strength stainless steel pipe welding seam roundness control shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095119U (en) |
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2021
- 2021-12-29 CN CN202123391288.4U patent/CN217095119U/en active Active
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