CN212371543U - Automatic rotating device for welding revolving body - Google Patents
Automatic rotating device for welding revolving body Download PDFInfo
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- CN212371543U CN212371543U CN202020532927.0U CN202020532927U CN212371543U CN 212371543 U CN212371543 U CN 212371543U CN 202020532927 U CN202020532927 U CN 202020532927U CN 212371543 U CN212371543 U CN 212371543U
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- jaw chuck
- speed reducer
- motor
- welding
- workpiece
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Abstract
The utility model discloses a revolving body welding automatic rotating device, which comprises a bottom frame (1), a workpiece rotating bracket (2), a three-jaw chuck (3), a speed reducer (4), a connecting device (5) between the speed reducer and the three-jaw chuck, and a motor (6); the output shaft of the speed reducer (4) is fixedly connected with the central shaft hole of the three-jaw chuck connecting plate (51) to drive the three-jaw chuck (3) to clamp a workpiece to rotate, and a welding gun arranged on a welding gun support on the table surface of the underframe is matched to butt-weld an annular welding seam.
Description
Technical Field
The utility model relates to an automatic rotating device for solid of revolution welded to make things convenient for the automatic weld of solid of revolution butt joint girth weld.
Background
The circular seam welding is carried out on the rotary part in butt joint welding, manual welding is often adopted, the efficiency is not high, and the welding quality and the appearance of a welding seam are greatly influenced by the welding level of an operator. An operator needs to hold a welding gun to weld the annular welding seam when welding, and the workpiece needs to be rotated at intervals in the welding process until the annular welding seam is completely welded, so that the method is inconvenient, the welding quality is uneven, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solid of revolution welding automatic rotating device to realize the automatic gyration of solid of revolution work piece, can adjust the revolution at any time according to welding parameter's difference, the welder of cooperation installation on the welder support carries out automatic rotary welding, improves weldment work efficiency and welding quality.
The utility model discloses automatic rotating device of solid of revolution welding, including chassis 1, work piece rotating bracket 2, three-jaw chuck 3, reduction gear 4, reduction gear and three-jaw chuck within a definite time connecting device 5, motor 6.
The speed reducer 4 is fixedly arranged on the table top 11 of the underframe 1 through a bracket 41;
the connecting device 5 between the speed reducer 4 and the three-jaw chuck is composed of a three-jaw chuck connecting disc 51, a conducting ring 52, a brush 53 and an insulating plate 54;
the three-jaw chuck connecting disc 51 is fixedly arranged on the rear end face of the three-jaw chuck 3 through bolts, the conducting ring 52 is coaxially and fixedly connected with the three-jaw chuck connecting disc 51, the insulating plate 54 is fixedly connected with the speed reducer 4, the electric brush 53 is fixedly arranged on the insulating plate 54 and is in conductive sliding fit with the outer circular face of the conducting ring 52, the motor 6 drives the input shaft of the speed reducer 4, and the output shaft of the speed reducer 4 is fixedly connected with the central shaft hole of the three-jaw chuck connecting disc 51 to drive the three-jaw chuck 3.
The workpiece rotating bracket 2 is fixedly arranged on a table surface 11 of the underframe 1 and is used for supporting the revolving body workpiece in a rolling way.
The motor 6 drives the three-jaw chuck 3 to rotate through the speed reducer 4, the revolving body workpiece is clamped and rotated by the three-jaw chuck 3, and the workpiece rotating support 2 supports the revolving body workpiece in a rolling manner.
The welding current is conducted to the brush 53 through the workpiece a, the three-jaw chuck 3, the three-jaw chuck land 51, and the conductive ring 52.
When the rotary workpiece fixture works, two butted rotary workpieces A1 and A2 are fixed by concentric spot welding, and then the rotary workpiece fixture is arranged on the three-jaw chuck 3 to clamp one end of the rotary workpiece, and the rotary workpiece fixture 2 supports the rotary workpiece in a rolling manner. A welding gun arranged on a welding gun support on the table top 11 of the underframe 1 is aligned with the annular welding seam B, and the revolving body workpiece rotates along with the three-jaw chuck 3 to be automatically welded. The welding machine is convenient to operate and use, the welding quality and efficiency of workpieces are improved, and the labor intensity is reduced.
Drawings
The attached figures 1, 2 and 3 are schematic structural diagrams of the novel embodiment of the invention, wherein:
fig. 1 is a front view, fig. 2 is a plan view of fig. 1, and fig. 3 is a right side view of fig. 1.
Detailed Description
The utility model discloses automatic rotating device of solid of revolution welding comprises chassis 1, work piece rotating bracket 2, three-jaw chuck 3, reduction gear 4, connecting device 5, motor 6 between reduction gear and three-jaw chuck.
The speed reducer 4 is fixedly arranged on the table top 11 of the underframe 1 through a bracket 41;
the connecting device 5 between the speed reducer 4 and the three-jaw chuck is composed of a three-jaw chuck connecting disc 51, a conducting ring 52, a brush 53 and an insulating plate 54;
three-jaw chuck connection pad 51 passes through bolt and tang cooperation fixed mounting on three-jaw chuck 3 rear end face, conducting ring 52 passes through bolt and the coaxial fixed connection of tang cooperation with three-jaw chuck connection pad 51, insulation board 54 and 4 end cover fixed connection of reduction gear, brush 53 passes through bolt fixed mounting on insulation board 54 and with the electrically conductive sliding fit of the outer disc of conducting ring 52, set up the electrically conductive terminal of conducting ring 52 at insulation board 54, motor 6 drives the input shaft of reduction gear 4, reduction gear 4 output shaft and three-jaw chuck connection pad 51 centre shaft hole fixed connection, it rotates to drive three-jaw chuck 3.
The workpiece rotating bracket 2 is fixedly arranged on a table surface 11 of the underframe 1 and is used for supporting the revolving body workpiece in a rolling way.
The motor 6 drives the three-jaw chuck 3 to rotate through the speed reducer 4, the revolving body workpiece is clamped and rotated by the three-jaw chuck 3, and the workpiece rotating support 2 supports the revolving body workpiece in a rolling manner.
As shown in the embodiment of the attached figure 1, the motor 6 can be an automobile wiper motor, is provided with a worm and gear speed reducer, has a large transmission speed reduction ratio, can reduce the transmission ratio of the speed reducer 4, and reduces the manufacturing cost of the speed reducer 4.
As shown in the embodiment of fig. 1, a power rectifier 7 and a voltage regulator 8 are arranged on an underframe 1 to provide direct current and voltage regulation for a motor 6 (a wiper motor of an automobile) and control and regulate the rotating speed of the motor.
The workpiece rotating bracket 2 is composed of a bracket body and a pair of idler wheels which are rotatably arranged on the bracket body, and can be arranged on the underframe 1 through the matching of a chute mechanism so as to adjust the supporting position and the height of a workpiece.
Claims (2)
1. The automatic rotating device for welding the revolving body is characterized by comprising an underframe (1), a workpiece rotating bracket (2), a three-jaw chuck (3), a speed reducer (4), a connecting device (5) between the speed reducer and the three-jaw chuck and a motor (6);
the speed reducer (4) is fixedly arranged on a table board (11) of the chassis (1) through a bracket (41);
the connecting device (5) between the speed reducer (4) and the three-jaw chuck is composed of a three-jaw chuck connecting disc (51), a conducting ring (52), an electric brush (53) and an insulating plate (54);
the three-jaw chuck connecting disc (51) is fixedly arranged on the rear end face of the three-jaw chuck (3) through bolts, the conducting ring (52) is coaxially and fixedly connected with the three-jaw chuck connecting disc (51), the insulating plate (54) is fixedly connected with the speed reducer (4), the electric brush (53) is fixedly arranged on the insulating plate (54) and is in conductive sliding fit with the outer circular face of the conducting ring (52), the motor (6) drives the input shaft of the speed reducer (4), and the output shaft of the speed reducer (4) is fixedly connected with the central shaft hole of the three-jaw chuck connecting disc (51) to drive the three-jaw chuck (3) to rotate;
the workpiece rotating bracket (2) is fixedly arranged on a table top (11) of the underframe (1) and is used for supporting the revolving body workpiece in a rolling way.
2. A welding automatic turning device for a revolving body according to claim 1, characterized in that said motor (6) is a wiper motor of an automobile; a power rectifier (7) and a voltage regulator (8) are arranged on the bottom frame (1) to provide direct current and voltage regulation for the motor (6) and control and regulate the rotating speed of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532927.0U CN212371543U (en) | 2020-04-13 | 2020-04-13 | Automatic rotating device for welding revolving body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532927.0U CN212371543U (en) | 2020-04-13 | 2020-04-13 | Automatic rotating device for welding revolving body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212371543U true CN212371543U (en) | 2021-01-19 |
Family
ID=74160408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020532927.0U Active CN212371543U (en) | 2020-04-13 | 2020-04-13 | Automatic rotating device for welding revolving body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212371543U (en) |
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2020
- 2020-04-13 CN CN202020532927.0U patent/CN212371543U/en active Active
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