CN210499056U - Laser welding device for pipe bending - Google Patents
Laser welding device for pipe bending Download PDFInfo
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- CN210499056U CN210499056U CN201921153011.8U CN201921153011U CN210499056U CN 210499056 U CN210499056 U CN 210499056U CN 201921153011 U CN201921153011 U CN 201921153011U CN 210499056 U CN210499056 U CN 210499056U
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Abstract
The utility model belongs to the technical field of metal pipe welding processing, in particular to a laser welding device for processing a bent pipe, which comprises a bottom plate, wherein one end of the bottom plate is provided with a supporting plate, the other end is provided with a supporting table, a holding frame is welded above the supporting plate, the supporting table is provided with a driving motor, the holding frame is of a circular ring structure, an inner ring of the circular ring structure is provided with an automatic centering clamping fixture through a rotating structure, one side of the automatic centering clamping fixture adjacent to the supporting table is provided with a C-shaped bracket, the middle position of one end of the C-shaped bracket adjacent to the supporting table is provided with a connecting rod, the driving motor is provided with a driving shaft pointing to the center of the circular ring structure, the driving shaft is provided with a three-jaw chuck, the outer end of the connecting rod is fixed on the three-jaw chuck and driven by the three-, the equipment is convenient to adjust and has strong adaptability.
Description
Technical Field
The utility model belongs to the technical field of tubular metal resonator welding processing, concretely relates to laser welding device for pipe bending.
Background
The stainless steel pipe is divided into a common carbon steel pipe, a high-quality carbon structural steel pipe, an alloy structural pipe, an alloy steel pipe, a bearing steel pipe, a stainless steel pipe, a bimetal composite pipe, a coating layer pipe and the like which are used for saving precious metals and meeting special requirements according to the material. The stainless steel pipes have various kinds, different applications, different technical requirements and different production methods.
Wherein the partially crooked stainless steel pipe needs the annular welding in the course of working, but because crooked stainless steel pipe structure is complicated, occupation space position, consequently leads to partial return bend can not process with current tool, consequently need develop a welding set that adaptability is stronger and satisfy the processing demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser welding device for pipe bending, the not enough of prior art has been overcome, the poor technical problem of current welding set adaptability has been solved, the device is including the rotatory driving motor of drive, the automatic centering centre gripping tool and the C type support of centre gripping return bend, driving motor passes through the rotation of the automatic centering centre gripping tool of C type support drive, the C type support is for the return bend provides places the space, and the length and the size of C type support can be adjusted and change, convenience and practicality, the automatic centering centre gripping tool adopts the screw control that the screw thread is contrary simultaneously, synchronous gliding from top to bottom, thereby realize the effect of automatic centering, equipment adjustment is convenient, high adaptability.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a laser welding device for pipe bending, includes the bottom plate, bottom plate wherein one end is equipped with the backup pad, the other end is equipped with a supporting bench, the welding of backup pad top has the holding frame, be equipped with driving motor on the supporting bench, the holding frame is the ring structure, be equipped with automatic centering centre gripping tool through revolution mechanic on the ring structure inner ring, automatic centering centre gripping tool is equipped with C type support with the one side that a supporting bench is adjacent, C type support is equipped with the connecting rod with the one end intermediate position that a supporting bench is adjacent, the last drive shaft that is equipped with directional ring structure center that is equipped with of driving motor, be equipped with three-jaw chuck in the drive shaft, the connecting rod outer end is fixed and is driven rotatoryly by it on three-jaw chuck, drive shaft, three-jaw chuck, connecting rod, ring structure and automatic.
Further, the ring structure has solid fixed ring and loose ring to constitute, gu fixed ring and loose ring are the semicircle ring structure, and both sides border position all outwards bends and be the connecting plate, gu fixed ring welds in the backup pad, the loose ring passes through the bolt and is connected with solid fixed ring.
Further, the rotating structure is a bearing.
Further, the automatic centering clamping jig comprises a circular mounting plate, a concentrical abdicating hole is arranged in the middle of the circular mounting plate, two movable clamping plates, a fixed block and a gear box are arranged on one side of the circular mounting plate, the two movable clamping plates are symmetrically mounted in the center of the mounting plate, the fixed block and the gear box are arranged between the two movable clamping plates and are symmetrically distributed in the center of the mounting plate, a thread sleeve is arranged in the middle of the outer surface of each movable clamping plate, an adjusting screw rod is arranged on the thread sleeve, a clamping block is arranged at one end of the adjusting screw rod, which points to the other movable clamping plate, a V-shaped notch is arranged at one end of the clamping block, which points to the other movable clamping plate, a sliding sleeve and a sliding rod structure are arranged at one end of the two movable clamping plates, a screw sleeve and a screw rod are arranged, the screw thread directions of the screw rods on the two movable clamping plates are opposite, the gear box is of a worm gear structure, a driving rotating shaft and a rotating rod are arranged on the worm gear structure, and two ends of the driving rotating shaft are respectively connected with the screw rods.
Furthermore, the adjusting screw rod is connected with the clamping block through a rotating disk, the clamping block is fixed on the movable clamping plate through a sliding rail, and the sliding rail is parallel to the adjusting screw rod.
Further, the outer end of the rotating rod is provided with a rotating handle.
Further, the outer end of the rotating rod is provided with a manual gear box, and a rotating handle is arranged on the manual gear box.
Furthermore, the movable clamping plate is a trapezoidal frame with the bottom edge removed, two ends of the movable clamping plate are fixed on the circular mounting plate through sliding rails, and the sliding rails, the sliding rails and the screw rods are arranged in parallel.
Compared with the prior art, the utility model, following beneficial effect has:
a laser welding device for pipe bending, the device is including the automatic centering centre gripping tool and the C type support of the rotatory driving motor of drive, centre gripping return bend, driving motor passes through the rotation of the automatic centering centre gripping tool of C type support drive, the C type support is the return bend provides places the space, and the length and the size of C type support can be adjusted and change, convenient and practical, automatic centering centre gripping tool adopts the screw control that the screw thread is contrary simultaneously, upper and lower synchronous slip, thereby realize the effect of automatic centering, equipment adjustment is convenient, strong adaptability.
Drawings
Fig. 1 is a schematic structural view of a laser welding apparatus for bending.
Fig. 2 is a schematic structural view of the holder.
Fig. 3 is a schematic structural view of a handle-type automatic centering and clamping fixture.
Fig. 4 is a schematic structural view of a gear box type automatic centering clamping fixture.
FIG. 5 is a schematic view of the internal structure of the gear case.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in the figure, the laser welding device for machining the elbow comprises a bottom plate 1, wherein one end of the bottom plate 1 is provided with a supporting plate 11, the other end of the bottom plate 1 is provided with a supporting table 12, a clamping frame 2 is welded above the supporting plate 11, a driving motor 4 is arranged on the supporting table, the clamping frame 2 is of a circular ring structure, an automatic centering clamping jig 3 is arranged on the inner ring of the circular ring structure through a rotating structure, a C-shaped bracket 5 is arranged on one surface of the automatic centering clamping jig 3 adjacent to the supporting platform, a connecting rod 51 is arranged in the middle of one end of the C-shaped bracket 5 adjacent to the supporting platform, a driving shaft pointing to the center of the circular ring structure is arranged on the driving motor 4, a three-jaw chuck 41 is arranged on the driving shaft, the outer end of the connecting rod 51 is fixed on the three-jaw chuck 41 and driven by the three-jaw chuck to rotate, and the rotating centers of the driving shaft, the three-jaw chuck, the connecting rod, the circular ring structure and the automatic centering clamping jig are on the same straight line; the circular ring structure 2 is composed of a fixed ring 21 and a movable ring 22, the fixed ring and the movable ring are both semi-circular ring structures, the edge positions of two sides are bent outwards to form connecting plates, the fixed ring is welded on a supporting plate, and the movable ring is connected with the fixed ring through a bolt; the rotating structure is a bearing.
Example two
As shown in the figure, an automatic centering clamping jig comprises a circular mounting plate 31, wherein a concentrical abdicating hole 32 is formed in the middle of the circular mounting plate 31, two movable clamping plates 33, 34, a fixed block 35 and a gear box 36 are arranged on one side of the circular mounting plate 31, the two movable clamping plates are symmetrically mounted with the center of the mounting plate, the fixed block and the gear box are arranged between the two movable clamping plates and are symmetrically distributed with the center of the mounting plate, a thread sleeve 301 is arranged at the middle position of the outer surface of the movable clamping plate, an adjusting screw 302 is arranged on the thread sleeve, one end of the adjusting screw pointing to the other movable clamping plate is provided with a clamping block 303, one end of the other pointing movable clamping plate on the clamping block is provided with a V-shaped notch, one end of the two movable clamping plates is provided with a sliding sleeve 331 and a sliding, the sliding rod structure 351 is fixed on the fixed block 35, the screw rod 361 is connected with the gear box 36 and driven to rotate by the gear box, the screw thread directions of the screw rods on the two movable clamping plates are opposite, the gear box is of a worm gear structure, a driving rotating shaft and a rotating rod 362 are arranged on the worm gear structure, and two ends of the driving rotating shaft are respectively connected with the screw rods; the adjusting screw rod is connected with the clamping block through a rotating disc, the clamping block is fixed on the movable clamping plate through a sliding rail, and the sliding rail is parallel to the adjusting screw rod; the movable clamping plate is a trapezoidal frame with the bottom edge removed, two ends of the movable clamping plate are fixed on the circular mounting plate through sliding rails, and the sliding rails, the sliding rails and the screw rods are arranged in parallel.
The outer end of the rotating rod is provided with a rotating handle 363.
The outer end of the rotating rod is provided with a manual gear box 364, and a rotating handle 365 is arranged on the manual gear box.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a laser welding device for pipe bending which characterized in that: the automatic centering clamping fixture comprises a base plate, wherein one end of the base plate is provided with a supporting plate, the other end of the base plate is provided with a supporting table, a clamping frame is welded above the supporting plate, a driving motor is arranged on the supporting table, the clamping frame is of a circular ring structure, an automatic centering clamping fixture is arranged on an inner ring of the circular ring structure through a rotating structure, a C-shaped support is arranged on one side, adjacent to the supporting table, of the automatic centering clamping fixture, a connecting rod is arranged at the middle position of one end, adjacent to the supporting table, of the C-shaped support, a driving shaft pointing to the center of the circular ring structure is arranged on the driving motor, a three-jaw chuck is arranged on the driving shaft, the outer end of the connecting rod is fixed on the three-jaw chuck and driven to rotate by.
2. The laser welding apparatus for elbow processing according to claim 1, characterized in that: the ring structure has solid fixed ring and loose ring to constitute, gu fixed ring and loose ring are the semicircle ring structure, and both sides border position all outwards bends and be the connecting plate, gu fixed ring welds in the backup pad, the loose ring passes through the bolt and is connected with solid fixed ring.
3. The laser welding apparatus for elbow processing according to claim 1, characterized in that: the rotating structure is a bearing.
4. The laser welding apparatus for elbow processing according to claim 1, characterized in that: the automatic centering clamping jig comprises a circular mounting plate, wherein a concentrical abdicating hole is formed in the middle of the circular mounting plate, two movable clamping plates, a fixed block and a gear box are arranged on one side of the circular mounting plate, the two movable clamping plates are symmetrically mounted in the center of the mounting plate, the fixed block and the gear box are arranged between the two movable clamping plates and are symmetrically distributed in the center of the mounting plate, a thread sleeve is arranged in the middle of the outer surface of each movable clamping plate, an adjusting screw is arranged on the thread sleeve, a clamping block is arranged at one end of the adjusting screw pointing to the other movable clamping plate, a V-shaped notch is arranged at one end of the clamping block pointing to the other movable clamping plate, a sliding sleeve and a sliding rod structure are arranged at one end of the two movable clamping plates, a screw sleeve and a screw rod are arranged at the other, the screw thread directions of the screw rods on the two movable clamping plates are opposite, the gear box is of a worm gear structure, a driving rotating shaft and a rotating rod are arranged on the worm gear structure, and two ends of the driving rotating shaft are respectively connected with the screw rods.
5. The laser welding apparatus for elbow processing according to claim 4, wherein: the adjusting screw rod is connected with the clamping block through the rotating disk, the clamping block is fixed on the movable clamping plate through the sliding rail, and the sliding rail is parallel to the adjusting screw rod.
6. The laser welding apparatus for elbow processing according to claim 4, wherein: the outer end of the rotating rod is provided with a rotating handle.
7. The laser welding apparatus for elbow processing according to claim 4, wherein: the outer end of the rotating rod is provided with a manual gear box, and a rotating handle is arranged on the manual gear box.
8. The laser welding apparatus for elbow processing according to claim 4, wherein: the movable clamping plate is a trapezoidal frame with the bottom edge removed, two ends of the movable clamping plate are fixed on the circular mounting plate through sliding rails, and the sliding rails, the sliding rails and the screw rods are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153011.8U CN210499056U (en) | 2019-07-22 | 2019-07-22 | Laser welding device for pipe bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153011.8U CN210499056U (en) | 2019-07-22 | 2019-07-22 | Laser welding device for pipe bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499056U true CN210499056U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921153011.8U Active CN210499056U (en) | 2019-07-22 | 2019-07-22 | Laser welding device for pipe bending |
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| Country | Link |
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| CN (1) | CN210499056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421309A (en) * | 2019-07-22 | 2019-11-08 | 合肥和瑞机械制造有限公司 | Laser soldering device is used in a kind of processing of bend pipe |
-
2019
- 2019-07-22 CN CN201921153011.8U patent/CN210499056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421309A (en) * | 2019-07-22 | 2019-11-08 | 合肥和瑞机械制造有限公司 | Laser soldering device is used in a kind of processing of bend pipe |
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