CN216656865U - Pipe fitting welding process is with upset machine of shifting - Google Patents
Pipe fitting welding process is with upset machine of shifting Download PDFInfo
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- CN216656865U CN216656865U CN202123412871.9U CN202123412871U CN216656865U CN 216656865 U CN216656865 U CN 216656865U CN 202123412871 U CN202123412871 U CN 202123412871U CN 216656865 U CN216656865 U CN 216656865U
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Abstract
The utility model discloses a turnover positioner for pipe welding processing, and relates to the technical field of pipe welding. Comprises a frame, wherein rotary guide frames are rotatably connected between opposite surfaces of the tops of two ends of the frame; a rotating main shaft is rotatably connected between the opposite surfaces of the bottoms of the two ends of the rack; two ends of the rotating main shaft are respectively connected with the end parts of the two rotating guide frames in a transmission way; fastening screws are arranged on the end parts of the opposite surfaces of the two rotary guide frames in an annular array; one end part of the fastening screw is rotationally connected with an arc-shaped clamping plate; wherein, the peripheral side surface of one of the fastening screw rods positioned at the end parts of the two rotary guide frames is in threaded connection with a threaded connection lug; a level ruler is connected between the two connecting lugs in a sliding way. According to the utility model, under the action of the level ruler, the pipe fittings to be welded, which are clamped by the fastening screw rods in the two rotary guide frames, are positioned and butted, the rotary main shaft rotates and drives the two rotary guide frames through the transmission belt, so that the two pipe fittings to be welded are simultaneously rotated and dislocated for welding, the process is simple, the use is convenient, and the pipe fitting welding efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of pipe fitting welding, and particularly relates to a turnover positioner for pipe fitting welding.
Background
The positioner is a special welding auxiliary device, is suitable for the welding deflection of rotary work so as to obtain an ideal processing position and welding speed, and can be matched with an operating machine and a welding machine to form an automatic welding center.
In the embodiment of "a clamping and positioning device for a positioner" disclosed in chinese patent CN201128057Y (application No. 200720039876.2), a turntable is rotatably disposed on the positioner, a suitable V-shaped positioning bracket is selected according to the diameter of a pipe to be welded (ensuring that the central line of the pipe to be welded coincides with the central line of the turntable), the V-shaped positioning bracket is fixed on the turntable, the pipe to be welded is placed on the positioning bracket through a gap of the turntable, after the pipe to be welded is stably adjusted, an adjusting screw in a sliding seat is adjusted to drive a movable ejector rod, a top bolt is pushed to contact and tightly abut against the pipe to be welded, fixing is completed, after welding is completed, the adjusting screw is loosened to return the abutting mechanism to the original position, but in order to make the center of the pipe to be welded coincide with the center of the turntable, a plurality of V-shaped positioning brackets with different types and sizes need to be pre-arranged, and the V-shaped positioning brackets need to be replaced, which is tedious in process, the efficiency of pipe fitting welding has been reduced, can't satisfy practical use's needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipe fitting welding machining overturning positioner which solves the problems of complex process and inconvenient use of the existing pipe fitting welding positioner when positioning and butting to-be-welded pipe fittings through the matched use of a rack, a rotary guide frame, a rotary main shaft, a fastening screw rod, an arc-shaped clamping plate, a threaded connection lug and a level ruler.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an overturning positioner for pipe fitting welding processing, which comprises a rack, wherein rotary guide frames are respectively connected between opposite surfaces of the tops of two ends of the rack in a limiting and rotating manner; a rotating main shaft is rotatably connected between the opposite surfaces of the bottoms of the two ends of the rack; two ends of the rotating main shaft are in transmission connection with the end parts of the two rotating guide frames through a transmission belt respectively;
fastening screws are arranged on the peripheral side surfaces of the end parts of the opposite surfaces of the two rotary guide frames in an annular array; an arc-shaped clamping plate is rotatably connected to one end of the fastening screw rod and is positioned on the inner side of the rotary guide frame;
wherein, the peripheral side surface of one of the fastening screw rods positioned at the end parts of the two rotary guide frames is in threaded connection with a threaded connection lug; a level ruler is connected between the two connecting lugs in a sliding manner.
As a preferred technical solution of the present invention, the rack includes a bottom grid; support plates are vertically fixed at two end parts of the bottom grid frame; the rotary guide frame comprises a connecting end ring which is mutually and rotatably connected with the side surface of the top of the support frame; a single-groove transmission guide ring matched with the transmission belt is fixed on one end face of the connecting end ring and positioned on the outer side of the rack; the other end face of the connecting end ring is provided with connecting rods in an annular array; clamping rings are fixed between the end parts of the connecting rods; and threaded holes matched with the fastening screws are formed in the peripheral side surface annular array of the clamping ring.
As a preferred technical scheme of the utility model, the peripheral sides of the two ends of the rotating main shaft and the bottom side surfaces of the two supporting plates respectively limit and rotate mutually; the two ends of the rotating main shaft are provided with single-groove driving wheels matched with the driving belt; a servo motor is fixedly arranged at the bottom of one end of the rack; and the rotary shaft end of the servo motor is fixedly connected with one end part of the rotary main shaft.
As a preferred technical scheme of the utility model, the peripheral side surface of the threaded connection lug is provided with a U-shaped guide frame; two opposite surfaces of the inner side of the U-shaped guide frame are provided with limiting guide grooves; and limiting shaft seats matched with the limiting guide grooves are arranged at the two ends of the level bar and positioned on the inner sides of the U-shaped guide frames.
The utility model has the following beneficial effects:
the pipe fitting welding machine has the advantages that the machine frame, the rotary guide frames, the rotary main shaft, the fastening screw rods, the arc-shaped clamping plates, the threaded connection lugs and the level ruler are matched for use, under the action of the level ruler, pipe fittings to be welded, clamped by the fastening screw rods, in the two rotary guide frames are positioned and butted, the rotary main shaft rotates and drives the two rotary guide frames through the transmission belt to enable the two pipe fittings to be welded to be simultaneously rotated and dislocated for welding, the process is simple, the use is convenient, the pipe fitting welding efficiency is improved, and the actual use requirements are met.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an overturning positioner for pipe welding processing.
Fig. 2 is a schematic structural diagram of the rack.
Fig. 3 is a schematic structural view of the rotary guide.
Fig. 4 is a schematic structural view of the rotating spindle.
Fig. 5 is a schematic view of a connection structure of the fastening screw and the arc-shaped clamping plate.
Fig. 6 is a schematic view of the connection structure of the threaded lug and the level.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a rack, 2-a rotary guide frame, 3-a rotary spindle, 4-a transmission belt, 5-a fastening screw, 6-an arc-shaped clamping plate, 7-a threaded connection lug, 8-a horizontal ruler, 9-a servo motor, 101-a bottom grid frame, 102-a support plate, 201-a connection end ring, 202-a single-groove transmission guide ring, 203-a connection rod, 204-a clamping ring, 205-a threaded hole, 301-a single-groove transmission wheel, 701-a U-shaped guide frame, 702-a limit guide groove and 801-a limit shaft seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the utility model relates to a turnover positioner for pipe welding, which comprises a frame 1, wherein the frame 1 comprises a bottom grid frame 101; support plates 102 are vertically fixed at two end parts of the bottom grid frame 101; the opposite surfaces of the tops of the two ends of the frame 1 are in limited rotation connection with a rotary guide frame 2; the rotary guide frame 2 comprises a connecting end ring 201 which is mutually and rotatably connected with the top side surface of the support frame 102; a single-groove transmission guide ring 202 matched with the transmission belt 4 is fixed on one end face of the connecting end ring 201 and positioned on the outer side of the frame 1; the other end face of the connecting end ring 201 is provided with connecting rods 203 in an annular array; clamping rings 204 are fixed among the end parts of the connecting rods 203; threaded holes 205 matched with the fastening screws 5 are formed in the peripheral side surface of the clamping ring 204 in an annular array; a rotating main shaft 3 is rotatably connected between the opposite surfaces of the bottoms of the two ends of the frame 1; the peripheral side surfaces of two ends of the rotating main shaft 3 and the bottom side surfaces of the two support plates 102 respectively limit and rotate mutually; the two end parts of the rotating main shaft 3 are respectively provided with a single-groove driving wheel 301 matched with the driving belt 4; two ends of the rotating main shaft 3 are respectively connected with the end parts of the two rotating guide frames 2 in a transmission way through a transmission belt 4; a servo motor 9 is fixedly arranged at the bottom of one end of the frame 1; the rotary shaft end of the servo motor 9 is fixedly connected with one end part of the rotary main shaft 3; fastening screws 5 are arranged on the peripheral side surfaces of the end parts of the opposite surfaces of the two rotary guide frames 2 in an annular array; an arc-shaped clamping plate 6 is rotatably connected to one end of the fastening screw 5 and is positioned on the inner side of the rotary guide frame 2; wherein, the peripheral side surface of one of the fastening screw rods 5 positioned at the end parts of the two rotary guide frames 2 is in threaded connection with a threaded connection lug 7; the side surface of the periphery of the threaded connection lug 7 is provided with a U-shaped guide frame 701; two opposite surfaces of the inner side of the U-shaped guide frame 701 are provided with limiting guide grooves 702; a level bar 8 is connected between the two connecting lugs 7 in a sliding way; limiting shaft seats 801 matched with the limiting guide grooves 702 are arranged at the two ends of the horizontal ruler 8 and on the inner sides of the U-shaped guide frames 701.
More preferably, two pipe fittings to be welded are inserted through the single-groove transmission guide ring 202 at the end part of the rotary guide frame 2, so that the end parts of the two pipe fittings to be welded are mutually attached, the fastening screws 5 which are positioned on the peripheral side surface of the clamping ring 204 and are in threaded connection through the threaded holes 205 are respectively rotated, the arc-shaped clamping plates 6 are pushed when the fastening screws 5 are rotated to clamp the pipe fittings to be welded inside the rotary guide frame 2, the concentricity of the two pipe fittings to be welded can be checked in real time through a horizontal ruler between the two threaded connection lugs 7, the welding dislocation of the two pipe fittings to be welded is avoided, the servo motor 9 drives the rotary spindle 3 to rotate, the single-groove transmission wheels 301 positioned at the two ends of the rotary spindle 3 are mutually transmitted with the single-groove transmission guide rings 202 at the end parts of the two rotary guide frames 2 through the transmission belt 4, so that the two pipe fittings to be welded are respectively driven to rotate and displace, the working procedure is simple and convenient to use, and the efficiency of pipe fitting welding is improved, meets the requirement of practical use.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a pipe fitting is upset machine of shifting for welding process, includes frame (1), its characterized in that:
the opposite surfaces of the tops of the two ends of the rack (1) are in limited rotary connection with a rotary guide frame (2); a rotary main shaft (3) is rotatably connected between the opposite surfaces of the bottoms of the two ends of the rack (1); two ends of the rotating main shaft (3) are respectively in transmission connection with the end parts of the two rotating guide frames (2) through a transmission belt (4);
fastening screws (5) are arranged on the peripheral side surface of the end parts of the opposite surfaces of the two rotary guide frames (2) in an annular array; an arc-shaped clamping plate (6) is rotatably connected to one end of the fastening screw (5) and is positioned on the inner side of the rotary guide frame (2);
wherein, the peripheral side surface of one fastening screw rod (5) positioned at the end parts of the two rotary guide frames (2) is in threaded connection with a threaded connection lug (7); a level (8) is connected between the two connecting lugs (7) in a sliding way.
2. The pipe fitting welding process turning positioner according to claim 1, wherein the frame (1) comprises a bottom grid (101); and support plates (102) are vertically fixed at two end parts of the bottom grid frame (101).
3. The pipe fitting welding process turning positioner as claimed in claim 2, wherein the rotary guide frame (2) comprises a connecting end ring (201) rotatably connected with the top side of the support plate (102); a single-groove transmission guide ring (202) matched with the transmission belt (4) is fixed on one end face of the connecting end ring (201) and positioned on the outer side of the rack (1); the other end face of the connecting end ring (201) is provided with connecting rods (203) in an annular array; clamping rings (204) are fixed among the ends of the connecting rods (203); and threaded holes (205) matched with the fastening screws (5) are formed in the peripheral side surface annular array of the clamping ring (204).
4. The pipe fitting welding processing overturning positioner as claimed in claim 1, wherein the peripheral sides of the two ends of the rotating main shaft (3) and the bottom sides of the two support plates (102) are limited to rotate mutually; and single-groove driving wheels (301) matched with the driving belts (4) are arranged at two end parts of the rotating main shaft (3).
5. The pipe fitting welding processing overturning positioner as claimed in claim 1, wherein a servo motor (9) is fixedly arranged at the bottom of one end of the rack (1); the rotary shaft end of the servo motor (9) is fixedly connected with one end part of the rotary main shaft (3).
6. The pipe fitting welding processing turning positioner as claimed in claim 1, wherein the outer peripheral side of the threaded connection lug (7) is provided with a U-shaped guide frame (701); two opposite surfaces of the inner side of the U-shaped guide frame (701) are provided with limiting guide grooves (702).
7. The pipe fitting welding processing overturning and positioning machine according to claim 6 is characterized in that limiting shaft seats (801) matched with the limiting guide grooves (702) are arranged at two ends of the level bar (8) and on the inner sides of the U-shaped guide frames (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412871.9U CN216656865U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting welding process is with upset machine of shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412871.9U CN216656865U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting welding process is with upset machine of shifting |
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| Publication Number | Publication Date |
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| CN216656865U true CN216656865U (en) | 2022-06-03 |
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| CN202123412871.9U Active CN216656865U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting welding process is with upset machine of shifting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275829A (en) * | 2023-02-15 | 2023-06-23 | 泰州市凯辉金属制品有限公司 | Welding forming device for production based on I-steel |
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2021
- 2021-12-31 CN CN202123412871.9U patent/CN216656865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275829A (en) * | 2023-02-15 | 2023-06-23 | 泰州市凯辉金属制品有限公司 | Welding forming device for production based on I-steel |
| CN116275829B (en) * | 2023-02-15 | 2023-11-28 | 泰州市凯辉金属制品有限公司 | Welding forming device for production based on I-steel |
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