CN216097222U - Rotary flange lug welding positioning device for compensator - Google Patents
Rotary flange lug welding positioning device for compensator Download PDFInfo
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- CN216097222U CN216097222U CN202122303907.3U CN202122303907U CN216097222U CN 216097222 U CN216097222 U CN 216097222U CN 202122303907 U CN202122303907 U CN 202122303907U CN 216097222 U CN216097222 U CN 216097222U
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- compensator
- rotating shaft
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Abstract
The utility model discloses a rotary flange lug welding and positioning device for a compensator, which comprises a base, wherein a platform is fixed on the upper part of the base through a support column, a bearing is arranged at the center of the platform, a vertically arranged rotating shaft is sleeved on the inner ring of the bearing, a servo motor is arranged on the upper part of the surface of the base, the output shaft of the servo motor is connected with the rotating shaft, and a rotating disc which is superposed with the axis of the rotating shaft is arranged at the upper end of the rotating shaft; the upper part of the rotating disk is provided with a pressing component capable of radially positioning the flange. The flange welding machine disclosed by the utility model can be used for realizing radial positioning of flanges with different specifications and ensuring the position accuracy of the flanges, the pull lugs are conveyed to the edge of the flange by the feeding mechanism, so that the relative position of the flange and the pull lugs is ensured to be fixed during welding, the rotating disc is driven to rotate by the servo motor, the rotating angle of the rotating disc is controlled, the equal-angle welding of the pull lugs on the edge of the flange is realized, the operation is convenient and fast, and the welding accuracy of the flange pull lugs is high.
Description
Technical Field
The utility model relates to the technical field of compensator manufacturing, in particular to a rotary type flange lug welding and positioning device for a compensator.
Background
The corrugated pipe compensator is a flexible, thin-walled, transversely corrugated and telescopic device, and is composed of a metal corrugated pipe and a member. The working principle of the corrugated pipe compensator mainly utilizes the elastic expansion function of the corrugated pipe compensator to compensate axial displacement, angular displacement, lateral displacement and combined displacement of a pipeline caused by thermal deformation, mechanical deformation and various mechanical vibrations. Bellows compensator is in the course of making upper and lower flange need be taut fixedly through a plurality of lead screws and nut, and at upper and lower flange edge need weld the ear of drawing that supplies the lead screw to pass, and current flange is often adjusted well with drawing the ear welding for manual assistance, then the direct welding, and a plurality of ears of drawing can not evenly be arranged, and the precision is not high, adopts the manual work to adjust well, and work efficiency is low, and the flange compresses tightly the insecure welding deformation that appears and leads to welding precision to reduce easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problems in the prior art, and provides a rotary flange lug welding and positioning device for a compensator, which is used for realizing radial positioning of flanges with different specifications and ensuring the position accuracy of the flanges.
In order to achieve the purpose, the utility model provides the following technical scheme: a rotary flange lug welding and positioning device for a compensator comprises a base, wherein a platform is fixed on the upper portion of the base through a support column, a bearing is arranged in the center of the platform, a vertically arranged rotating shaft is sleeved on the inner ring of the bearing, a servo motor is arranged on the upper portion of the surface of the base, an output shaft of the servo motor is connected with the rotating shaft, and a rotating disk which is coincident with the axis of the rotating shaft is arranged at the upper end of the rotating shaft; the upper part of the rotating disc is provided with a pressing assembly capable of radially positioning the flange;
the pressing assembly comprises a fixed rod arranged in the axis direction of the rotary disk, a movable sleeve is sleeved on the rod body of the fixed rod, one end of each movable rod is hinged to the edge of the movable sleeve, a nut is connected to the fixed rod in a threaded mode, the nut presses the movable sleeve, and a movable seat which is in contact with the inner ring of the flange and the surface of the rotary disk is hinged to the other end of each movable rod.
Preferably, the upper portion one side of platform is equipped with the feeding mechanism that can send the lug to the flange edge, and feeding mechanism includes the fixed plate, and face one side of fixed plate is equipped with the cylinder, and the flexible end of cylinder is equipped with the quick clamp that the lug was drawn in the centre gripping.
Preferably, the edge of the movable sleeve is provided with a through groove, and one end of the movable rod is positioned in the through groove and is rotatably connected through a pin shaft.
Preferably, the movable rods and the through grooves are correspondingly provided with four, and the through grooves are distributed on the edge of the movable sleeve at equal angles.
Preferably, the movable seat is provided with a horizontal side plate which is abutted against the disc surface of the rotating disc and a vertical side plate which is abutted against the inner ring of the flange.
Compared with the prior art, the utility model has the beneficial effects that: this lug welding position device is drawn to rotation type flange for compensator, pass the dead lever and place on the rotary disk with the flange, the movable sleeve cup joints on the dead lever and a plurality of sliding seat hug closely the flange inner circle, through screwing up the nut and push down the movable sleeve, the movable sleeve pushes down the movable rod, the movable rod makes the sliding seat conflict flange, the realization is to the radial positioning of flange, can fix a position the flange of different specifications, ensure its position accuracy, feeding mechanism will draw the lug to send to the flange edge, thereby ensure that the flange is fixed with the relative position who draws the lug when welding, it is rotatory to drive the rotary disk through servo motor, the rotation angle of servo motor control rotary disk, realize the equal angle welding of lug at the flange edge, the simple operation, the flange draws the lug welding precision high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial sectional view of the present invention;
FIG. 3 is a schematic view of the pressing assembly of the present invention;
FIG. 4 is a schematic view of the structure of the flange and the pull tab of the present invention.
In the figure: the automatic clamping device comprises a platform 1, a fixing plate 2, a base 3, a rotating disk 4, a servo motor 5, a fixing plate 6, an air cylinder 7, a quick clamp 8, a pressing assembly 9, a nut 9.1, a movable sleeve 9.2, a through groove 9.21, a movable rod 9.3, a fixed rod 9.4, a movable seat 9.5, a rotating shaft 10 and a bearing 11.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:
referring to fig. 1-4, the present invention provides a technical solution: a rotary flange lug welding and positioning device for a compensator comprises a base 3, wherein a platform 1 is fixed on the upper portion of the base 3 through a support column 2, a bearing 11 is arranged at the center of the platform 1, a vertically arranged rotating shaft 10 is sleeved on the inner ring of the bearing 11, a servo motor 5 is arranged on the upper portion of the surface of the base 3, an output shaft of the servo motor 5 is connected with the rotating shaft 10, a rotating disc 4 which is coincident with the axis of the rotating shaft 10 is arranged at the upper end of the rotating shaft 10, the servo motor 4 drives the rotating disc 4 to rotate through the rotating shaft 10, the servo motor 5 can convert received electric signals into angular displacement output on a motor shaft, the rotating angle of the rotating disc 4 can be controlled, and angle control is facilitated; the upper part of the rotating disc 4 is provided with a pressing assembly 9 capable of radially positioning the flange;
as shown in fig. 2 and 3, the pressing component 9 includes a fixed rod 9.4 disposed along the axial direction of the rotating disk 4, a movable sleeve 9.2 is sleeved on the rod body of the fixed rod 9.4, one end of a plurality of movable rods 9.3 are hinged on the edge of the movable sleeve 9.2, a nut 9.1 is further connected to the fixed rod 9.4 through threads, the movable sleeve 9.2 is pressed by the nut 9.1, and a movable seat 9.5 which is abutted to the inner ring of the flange and the disk surface of the rotating disk 4 is hinged on the other end of the plurality of movable rods 9.3; the flange penetrates through a fixed rod 9.4 and is placed on a rotating disk 4, a movable sleeve 9.2 is sleeved on the fixed rod 9.4, a plurality of movable seats 9.5 are tightly attached to the inner ring of the flange, the movable sleeve 9.2 is pressed downwards by screwing a nut 9.1, the movable sleeve 9.2 presses a movable rod 9.3 downwards, and the movable rod 9.3 enables the movable seats 9.5 to abut against the flange, so that the radial positioning of the flange is realized, the flanges with different specifications can be positioned, and the position accuracy of the flanges is ensured;
a feeding mechanism capable of conveying the pull lugs to the flange edge is arranged on one side of the upper portion of the platform 1, the feeding mechanism comprises a fixing plate 6, an air cylinder 7 is arranged on one side of the plate surface of the fixing plate 6, a quick clamp 8 for clamping the pull lugs is arranged at the telescopic end of the air cylinder 7, the quick clamp 8 clamps the pull lugs, and the air cylinder 7 conveys the pull lugs to the flange edge so as to facilitate quick welding of the pull lugs;
in addition, a through groove 9.21 is formed in the edge of the movable sleeve 9.2, and one end of the movable rod 9.3 is positioned in the through groove 9.21 and is rotatably connected through a pin shaft; four movable rods 9.3 and four through grooves 9.21 are correspondingly arranged, and the through grooves 9.21 are distributed on the edge of the movable sleeve 9.2 at equal angles, so that the inner ring of the flange can be uniformly stressed, and the axial line of the flange can not deviate when a lug is welded;
as shown in fig. 3, the movable seat 9.5 has a horizontal side plate abutting against the surface of the rotating disk 4 and a vertical side plate abutting against the inner ring of the flange, and the vertical side plate abuts against the inner ring of the flange to radially stress the flange, so as to radially position the flange.
The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.
Claims (5)
1. The utility model provides a rotation type flange draws ear welding position device for compensator, includes base (3), its characterized in that: a platform (1) is fixed on the upper portion of the base (3) through a support column (2), a bearing (11) is arranged in the center of the platform (1), a rotating shaft (10) which is vertically arranged is sleeved on the inner ring of the bearing (11), a servo motor (5) is arranged on the upper portion of the plate surface of the base (3), an output shaft of the servo motor (5) is connected with the rotating shaft (10), and a rotating disc (4) which is coincident with the axis of the rotating shaft (10) is arranged at the upper end of the rotating shaft (10); the upper part of the rotating disc (4) is provided with a pressing assembly (9) capable of radially positioning the flange;
compress tightly subassembly (9) including dead lever (9.4) along rotary disk (4) axis direction setting, the pole body of dead lever (9.4) has cup jointed movable sleeve (9.2), the edge of movable sleeve (9.2) articulates the one end that has a plurality of movable rods (9.3), dead lever (9.4) still threaded connection have nut (9.1), nut (9.1) compress tightly movable sleeve (9.2), the other end of a plurality of movable rods (9.3) articulates have with flange inner circle and rotary disk (4) quotation inconsistent sliding seat (9.5).
2. The rotary flange tab welding and positioning device for the compensator as claimed in claim 1, wherein: the flange edge's of pulling ear feeding mechanism is equipped with on one side of the upper portion of platform (1), and feeding mechanism includes fixed plate (6), and face one side of fixed plate (6) is equipped with cylinder (7), and the flexible end of cylinder (7) is equipped with the quick-operation clamp (8) that the ear was pulled in the centre gripping.
3. The rotary flange tab welding and positioning device for the compensator as claimed in claim 1, wherein: the edge of the movable sleeve (9.2) is provided with a through groove (9.21), and one end of the movable rod (9.3) is positioned in the through groove (9.21) and is rotationally connected through a pin shaft.
4. The rotary flange tab welding and positioning device for the compensator as claimed in claim 3, wherein: the movable rods (9.3) and the through grooves (9.21) are correspondingly provided with four, and the through grooves (9.21) are distributed on the edge of the movable sleeve (9.2) at equal angles.
5. The rotary flange tab welding and positioning device for the compensator as claimed in claim 1, wherein: the movable seat (9.5) is provided with a horizontal side plate which is propped against the surface of the rotating disk (4) and a vertical side plate which is propped against the inner ring of the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303907.3U CN216097222U (en) | 2021-09-23 | 2021-09-23 | Rotary flange lug welding positioning device for compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122303907.3U CN216097222U (en) | 2021-09-23 | 2021-09-23 | Rotary flange lug welding positioning device for compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097222U true CN216097222U (en) | 2022-03-22 |
Family
ID=80687923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122303907.3U Active CN216097222U (en) | 2021-09-23 | 2021-09-23 | Rotary flange lug welding positioning device for compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097222U (en) |
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2021
- 2021-09-23 CN CN202122303907.3U patent/CN216097222U/en active Active
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