CN211219463U - Welding jig of side pipe of whirl three-way pipe - Google Patents
Welding jig of side pipe of whirl three-way pipe Download PDFInfo
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- CN211219463U CN211219463U CN201922288916.2U CN201922288916U CN211219463U CN 211219463 U CN211219463 U CN 211219463U CN 201922288916 U CN201922288916 U CN 201922288916U CN 211219463 U CN211219463 U CN 211219463U
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Abstract
The utility model discloses a welding fixture for a side pipe of a rotational flow three-way pipe, which belongs to the technical field of pipe fitting processing, and comprises an L-shaped base, a first fixed disk, a second fixed disk, a positioning seat, a positioning rod and a push-pull type quick clamp; the L-shaped base is formed by vertically connecting a side plate and a bottom plate, a first fixing disc is arranged on the side plate, a positioning seat is fixedly arranged on the bottom plate, a positioning hole is formed in the positioning seat, one end of a positioning rod is fixedly connected with a second fixing disc, and the positioning rod penetrates through the positioning hole; the push-pull type quick clamp comprises a connecting rod and a fixing seat, the fixing seat is fixedly connected with the positioning seat, and one end of the connecting rod is fixedly connected with the second fixing disk. This welding jig is exclusively used in the welding of the side pipe and the connecting portion of whirl three-way pipe, effectively plays the positioning action among the welding process, has effectively avoided the easy skew in position that artifical fixed caused, and welding efficiency is low and the uneven problem of quality, is showing and has promoted side pipe welded efficiency and quality.
Description
Technical Field
The utility model belongs to the technical field of the pipe fitting processing, concretely relates to welding jig of side pipe of whirl three-way pipe.
Background
Tee joints, also known as tees, refer to pipe fittings having three openings and are widely used in piping systems. The cyclone three-way pipe is one of three-way pipes, and compared with a common three-way pipe, the cyclone three-way pipe is more complex in structure and comprises a main pipe and a branch pipe, wherein the main pipe comprises an upper main body and a lower main body, the branch pipe is connected with the upper main body at a certain angle, the lower main body is in a funnel shape, and spiral ribs are arranged on the inner wall of the lower main body. When the cyclone three-way pipe is used, water flow can flow along the pipe wall, descending water flow and air flow in the pipe are separated to the maximum extent, and the effect of reducing noise is achieved. Each part of whirl three-way pipe need be through connecting portion assembled joint, and the kneck need set up connecting portion, and the later stage of being convenient for is connected with other pipe fittings, and compares in ordinary three-way pipe, and the structure of whirl three-way pipe is complicated, and the structure of whirl three-way pipe can not be adapted to the welding jig of current three-way pipe, and the position skew appears easily in artifical fixed mode, can influence product quality, and is unfavorable for promoting the welding speed of whirl three-way pipe.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: the special welding fixture for the side pipe of the rotational flow three-way pipe is capable of improving welding efficiency and quality.
In order to solve the technical problem, the utility model discloses a technical scheme be: a welding fixture for a side pipe of a rotational flow three-way pipe comprises an L-shaped base, a first fixing disc, a second fixing disc, a positioning seat, a positioning rod and a push-pull type quick clamp;
the L-shaped base is formed by vertically connecting a side plate and a bottom plate, the first fixing disc is arranged on the side plate, the positioning seat is fixedly arranged on the bottom plate, a positioning hole is formed in the positioning seat, one end of the positioning rod is fixedly connected with the second fixing disc, and the positioning rod penetrates through the positioning hole;
the push-pull type quick clamp comprises a connecting rod and a fixed seat, the fixed seat is fixedly connected with the positioning seat, and one end of the connecting rod is fixedly connected with the second fixed disk; the central axes of the first fixed disk, the second fixed disk and the push-pull type quick clamp are positioned on the same straight line.
The second fixed disk is composed of an upper disk and a lower disk, the upper disk and the lower disk are coaxially arranged, the radius of the upper disk is smaller than that of the lower disk, the lower disk is fixedly connected with the connecting rod, the upper disk is arranged towards the first fixed disk, and the first fixed disk, the upper disk and the lower disk are all of a cylindrical structure.
The push-pull type quick clamp further comprises a first connecting arm, a second connecting arm and a handle;
the front end of fixing base is equipped with the connecting hole, the connecting rod runs through the connecting hole setting, connecting rod, first linking arm and second linking arm loop through the pivot pin connection, the pivot pin connection is passed through with the back end of fixing base to the one end that the second linking arm is not connected with first linking arm, the one end of handle and the junction fixed connection of first linking arm and second linking arm.
The welding fixture is arranged on a rotary friction welding machine, the rotary friction welding machine comprises a workbench, a support column, a cantilever and a turntable device, two ends of the support column are respectively connected with the workbench and the cantilever, and the turntable device is arranged on the cantilever and is positioned right above the workbench;
the bottom plate of the welding fixture is detachably connected with the workbench.
The workbench is at least provided with two fixing parts, each fixing part comprises a fixing pin, a positioning screw hole and a clamping piece, the fixing pins are fixedly arranged on the workbench, and the tops of the fixing pins are provided with cylindrical expansion parts;
the card is cuboid form structure, the one end of card is equipped with circular through-hole, the middle part of card is equipped with rectangular shape through-hole, the fixed pin runs through circular through-hole setting, the diameter of cylindrical swelling portion is greater than the diameter of circular through-hole.
The beneficial effects of the utility model reside in that: the utility model provides a welding jig of the side pipe of whirl three-way pipe, the side pipe of whirl three-way pipe and the welding of connecting portion are exclusively used in, can effectively play the positioning action to the side pipe of whirl three-way pipe in the welding process, the cooperation welding machine can guarantee that the welded goes on fast, the side pipe quality homogeneous of welded whirl three-way pipe, the easy skew in position of having effectively avoided artifical fixed to cause, the welding efficiency is low and the uneven problem of quality, the side pipe welded efficiency and the quality of whirl three-way pipe have been showing and have been promoted.
Drawings
Fig. 1 is a schematic structural view of a welding jig according to an embodiment of the present invention;
fig. 2 is a top view of the side pipe of the swirling three-way pipe according to the embodiment of the present invention disposed on the welding jig;
FIG. 3 is a schematic structural view of a welding jig of an embodiment of the present invention disposed on a rotary friction welding machine;
description of reference numerals: 1. an L-shaped base; 11. a side plate; 12. a base plate;
2. a first fixed disk;
3. a second fixed disk; 31. hanging the plate; 32. a bottom wall;
4. positioning seats; 5. positioning a rod;
6. a push-pull type quick clamp; 61. a connecting rod; 62. a fixed seat;
7. a rotary friction welder; 71. a work table; 72. a pillar; 73. a cantilever; 74. a turntable device; 75. a fixed part; 751. a fixing pin; 752. a card; 753. a strip-shaped through hole;
8. an upper main body of the rotational flow three-way pipe; 9. and a side pipe of the rotational flow three-way pipe.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the welding fixture capable of clamping the side pipe of the rotational flow three-way pipe is arranged according to the special structure of the rotational flow three-way pipe, so that the welding fixture is combined with a welding machine for welding the side pipe main body and the connecting part of the rotational flow three-way pipe.
Referring to fig. 1 to 3, the welding jig for the side pipe of the rotational flow three-way pipe of the present invention includes an L-shaped base 1, a first fixing disc 2, a second fixing disc 3, a positioning seat 4, a positioning rod 5 and a push-pull type quick clamp 6;
the L-shaped base 1 is formed by vertically connecting a side plate 11 and a bottom plate 12, the first fixing disc 2 is arranged on the side plate 11, the positioning seat 4 is fixedly arranged on the bottom plate 12, a positioning hole is formed in the positioning seat 4, one end of the positioning rod 5 is fixedly connected with the second fixing disc 3, and the positioning rod 5 penetrates through the positioning hole;
the push-pull type quick clamp 6 comprises a connecting rod 61 and a fixed seat 62, the fixed seat 62 is fixedly connected with the positioning seat 4, and one end of the connecting rod 61 is fixedly connected with the second fixed disk 3; the central axes of the first fixed disk 2, the second fixed disk 3 and the push-pull type quick clamp 6 are positioned on the same straight line.
The utility model discloses a working process does: the welding fixture is arranged on a welding machine, the push-pull type quick clamp 6 is pulled, the second fixing disc 3 is far away from the first fixing disc 2, the positioning seat 4 is fixedly arranged on the bottom plate 12 in the process, the positioning rod 5 penetrates through the positioning hole in the positioning seat 4 to be arranged, the second fixing disc 3 can not deviate along linear movement, the side tube is connected with the upper main body 8 of the rotational three-way tube, the side tube 9 of the rotational three-way tube faces upwards, openings at two ends of the upper main body 8 of the rotational three-way tube face towards the first fixing disc 2 and the second fixing disc 3 respectively, then the push-pull type quick clamp 6 is pushed, the upper main body 8 of the rotational three-way tube is firmly clamped between the first fixing disc 2 and the second fixing disc 3, the welding machine is used for welding, the push-pull type quick clamp 6 is pulled again after the welding is completed, the side tube.
From the above description, the beneficial effects of the present invention are: the utility model provides a welding jig of the side pipe of whirl three-way pipe, the side pipe of whirl three-way pipe and the welding of connecting portion are exclusively used in, can effectively play the positioning action to the side pipe of whirl three-way pipe in the welding process, the cooperation welding machine can guarantee that the welded goes on fast, the side pipe quality homogeneous of welded whirl three-way pipe, the easy skew in position of having effectively avoided artifical fixed to cause, the welding efficiency is low and the uneven problem of quality, the side pipe welded efficiency and the quality of whirl three-way pipe have been showing and have been promoted.
Further, second fixed disk 3 comprises upper disk 31 and lower disk 32, upper disk 31 and lower disk 32 are coaxially arranged, the radius of upper disk 31 is smaller than the radius of lower disk 32, lower disk 32 is fixedly connected with connecting rod 61, upper disk 31 is arranged towards first fixed disk 2, and first fixed disk 2, upper disk 31 and lower disk 32 are all cylindrical structures.
From the above description, it can be known that the upper disc and the lower disc are coaxially arranged, and the radius of the upper disc is smaller than that of the lower disc, so that one end of the upper main body of the rotational flow three-way pipe can be sleeved on the periphery of the upper disc, the outer wall of the upper disc is just attached to the inner wall of one end of the upper main body, and the lower disc plays a role in blocking and fixing.
Furthermore, the push-pull type quick clamp 6 also comprises a first connecting arm, a second connecting arm and a handle;
the front end of fixing base 62 is equipped with the connecting hole, connecting rod 61 runs through the connecting hole setting, connecting rod 61, first linking arm and second linking arm loop through the pivot pin connection, the pivot pin connection is passed through with the back end of fixing base 62 to the one end that the second linking arm is not connected with first linking arm, the one end of handle and the junction fixed connection of first linking arm and second linking arm.
From the above description, because the fixing base is fixed to be set up on the bottom plate for the terminal position of second linking arm is fixed, through pulling and push out the handle, control lifting up and the whereabouts of second linking arm and first linking arm, and then the pulling connecting rod is along rectilinear motion, and then drives being close to and keeping away from of second fixed disk for first fixed disk, and this structure is convenient for operate.
Further, the welding fixture is arranged on a rotary friction welding machine 7, the rotary friction welding machine 7 comprises a workbench 71, a support 72, a cantilever 73 and a turntable device 74, two ends of the support 72 are respectively connected with the workbench 71 and the cantilever 73, and the turntable device 74 is arranged on the cantilever 73 and is positioned right above the workbench 71;
the bottom plate 12 of the welding jig is detachably connected to the table 71.
From the above description, the rotary friction welding machine performs welding by using heat generated by friction, is suitable for welding circular sections such as a cyclone three-way pipe, and has high welding speed and firmness.
Further, at least two fixing portions 75 are arranged on the workbench 71, each fixing portion 75 comprises a fixing pin 751, a positioning screw hole and a clamping piece 752, the fixing pin 751 is fixedly arranged on the workbench 71, and a cylindrical expansion portion is arranged at the top of the fixing pin 751;
the card 752 is cuboid structure, the one end of card 752 is equipped with circular through-hole, the middle part of card 752 is equipped with rectangular shape through-hole 753, the setting of circular through-hole is run through to the fixed pin 751, the diameter of cylindrical inflation portion is greater than the diameter of circular through-hole.
From the above description, place the card on welding jig's bottom plate with the one end that the fixed pin is not connected, then use the bolt to pass rectangular shape through-hole, then fix fixing bolt's one end in the screw, then screw up the nut, make the card compress tightly the bottom plate, and then make the stable setting of welding jig can not take place to shift on the workstation, also can set up the screw of one-to-one simultaneously on workstation and bottom plate, reuse the bolt to fasten.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is:
a welding fixture for a side pipe 9 of a rotational flow three-way pipe comprises an L-shaped base 1, a first fixed disk 2, a second fixed disk 3, a positioning seat 4, a positioning rod 5 and a push-pull type quick clamp 6;
the L-shaped base 1 is formed by vertically connecting a side plate 11 and a bottom plate 12, the first fixing disc 2 is arranged on the side plate 11, the positioning seat 4 is fixedly arranged on the bottom plate 12, a positioning hole is formed in the positioning seat 4, one end of the positioning rod 5 is fixedly connected with the second fixing disc 3, and the positioning rod 5 penetrates through the positioning hole;
the push-pull type quick clamp 6 comprises a connecting rod 61, a fixed seat 62, a first connecting arm, a second connecting arm and a handle, wherein the fixed seat 62 is fixedly connected with the positioning seat 4, and one end of the connecting rod 61 is fixedly connected with the second fixed disk 3; the front end of the fixed seat 62 is provided with a connecting hole, the connecting rod 61 penetrates through the connecting hole, the connecting rod 61, the first connecting arm and the second connecting arm are sequentially connected through a shaft pin, one end, which is not connected with the first connecting arm, of the second connecting arm is connected with the rear section of the fixed seat 62 through the shaft pin, and one end of the handle is fixedly connected with the connecting part of the first connecting arm and the second connecting arm;
the second fixed disk 3 is composed of an upper disk 31 and a lower disk 32, the upper disk 31 and the lower disk 32 are coaxially arranged, the radius of the upper disk 31 is smaller than that of the lower disk 32, the lower disk 32 is fixedly connected with a connecting rod 61, the upper disk 31 is arranged towards the first fixed disk 2, and the first fixed disk 2, the upper disk 31 and the lower disk 32 are all in a cylindrical structure;
the central axes of the first fixed disk 2, the second fixed disk 3 and the push-pull type quick clamp 6 are positioned on the same straight line;
the welding fixture is arranged on a rotary friction welding machine 7, the rotary friction welding machine 7 comprises a workbench 71, a support 72, a cantilever 73 and a turntable device 74, two ends of the support 72 are respectively connected with the workbench 71 and the cantilever 73, and the turntable device 74 is arranged on the cantilever 73 and is positioned right above the workbench 71;
the bottom plate 12 of the welding fixture is detachably connected with the workbench 71 through a fixing part 75;
the workbench 71 is provided with at least two fixing parts 75, each fixing part 75 comprises a fixing pin 751, a positioning screw hole and a clamping piece 752, the fixing pins 751 are fixedly arranged on the workbench 71, and the tops of the fixing pins 751 are provided with cylindrical expansion parts;
the clamping piece 752 is of a rectangular structure, a circular through hole is formed in one end of the clamping piece 752, a long strip-shaped through hole 753 is formed in the middle of the clamping piece 752, the fixing pin 751 penetrates through the circular through hole, and the diameter of the cylindrical expansion part is larger than that of the circular through hole;
the rotational flow three-way pipe fitting comprises a main pipe and a branch pipe; the two ends of the main pipe are opened, the main pipe comprises a cylindrical upper main body and a conical frustum-shaped lower main body, and the wide opening end of the lower main body is connected with the upper main body; the branch pipe is communicated with the upper main body, and the branch pipe extends outwards along the tangential direction of the outer surface of the main pipe.
The working process of the embodiment is as follows: one end of a clamping piece 752 of the fixing part 75 provided with a circular through hole is provided, a fixing pin 751 is arranged through the cylindrical through hole, so that one end of the clamping piece 752 is fixed on the workbench 71, a welding fixture is arranged on the workbench 71 of the rotary friction welding machine 7, the welding fixture is arranged on the welding machine, one side of the clamping piece 752 which is not provided with the cylindrical through hole is placed on the bottom plate 12, then a bolt penetrates through the long strip-shaped through hole 753, one end of the fixing bolt is fixed in a screw hole, then a nut is screwed, so that the clamping piece 752 is pressed against the bottom plate 12, the push-pull type quick clamp 6 is pulled, the second fixing plate 3 is far away from the first fixing plate 2, in the process, the positioning seat 4 is fixedly arranged on the bottom plate 12, the positioning rod 5 is arranged through a positioning hole on the positioning seat 4, so that the second fixing plate 3 can, openings at two ends of the rotational flow three-way pipe face to the first fixing disc and the second fixing disc 3 respectively, and then push-pull type quick clamps 6 are pushed, so that an upper main body 8 of the rotational flow three-way pipe is firmly clamped between the first fixing disc 2 and the second fixing disc 3, then connecting parts are placed at the upper ends of side pipes to be welded, a rotary disc device 74 of a rotary friction welding machine 7 is pressed down on the connecting parts 3 and then rotates quickly, the connecting parts are driven to rotate at high speed, the joints of the upper ends of the connecting parts and the side pipes, which generate heat through friction, are melted and welded together, welding is completed, the push-pull type quick clamps 6 are pulled again after the welding is completed, the welded side pipes are taken down, and the next.
To sum up, the utility model provides a welding jig of the side pipe of whirl three-way pipe, the side pipe of whirl three-way pipe and the welding of connecting portion are exclusively used in, can effectively play the positioning action to the side pipe of whirl three-way pipe in the welding process, and the welded fast going on can be guaranteed to the cooperation welding machine, and the side pipe quality homogeneous of welded whirl three-way pipe has effectively avoided the easy skew in position that artifical fixed caused, and welding efficiency hangs down and the uneven problem of quality, is showing the side pipe welded efficiency and the quality that have promoted the whirl three-way pipe.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A welding fixture for a side pipe of a rotational flow three-way pipe is characterized by comprising an L-shaped base, a first fixing disc, a second fixing disc, a positioning seat, a positioning rod and a push-pull type quick clamp;
the L-shaped base is formed by vertically connecting a side plate and a bottom plate, the first fixing disc is arranged on the side plate, the positioning seat is fixedly arranged on the bottom plate, a positioning hole is formed in the positioning seat, one end of the positioning rod is fixedly connected with the second fixing disc, and the positioning rod penetrates through the positioning hole;
the push-pull type quick clamp comprises a connecting rod and a fixed seat, the fixed seat is fixedly connected with the positioning seat, and one end of the connecting rod is fixedly connected with the second fixed disk; the central axes of the first fixed disk, the second fixed disk and the push-pull type quick clamp are positioned on the same straight line.
2. The welding jig for the side pipes of the cyclone three-way pipe according to claim 1, wherein the second fixed disk is composed of an upper disk and a lower disk, the upper disk and the lower disk are coaxially arranged, the radius of the upper disk is smaller than that of the lower disk, the lower disk is fixedly connected with the connecting rod, the upper disk is arranged towards the first fixed disk, and the first fixed disk, the upper disk and the lower disk are all of a cylindrical structure.
3. The welding fixture for the side pipes of the cyclone three-way pipe according to claim 1, wherein the push-pull quick clamp further comprises a first connecting arm, a second connecting arm and a handle;
the front end of fixing base is equipped with the connecting hole, the connecting rod runs through the connecting hole setting, connecting rod, first linking arm and second linking arm loop through the pivot pin connection, the pivot pin connection is passed through with the back end of fixing base to the one end that the second linking arm is not connected with first linking arm, the one end of handle and the junction fixed connection of first linking arm and second linking arm.
4. The welding fixture for the side pipe of the cyclone three-way pipe according to claim 1, which is arranged on a rotary friction welding machine, wherein the rotary friction welding machine comprises a workbench, a support, a cantilever and a turntable device, two ends of the support are respectively connected with the workbench and the cantilever, and the turntable device is arranged on the cantilever and is positioned right above the workbench;
the bottom plate of the welding fixture is detachably connected with the workbench.
5. The welding fixture for the side pipes of the cyclone three-way pipe as claimed in claim 4, wherein the worktable is provided with at least two fixing parts, the fixing parts comprise fixing pins, positioning screw holes and clamping pieces, the fixing pins are fixedly arranged on the worktable, and the top of the fixing pins is provided with a cylindrical expansion part;
the card is cuboid form structure, the one end of card is equipped with circular through-hole, the middle part of card is equipped with rectangular shape through-hole, the fixed pin runs through circular through-hole setting, the diameter of cylindrical swelling portion is greater than the diameter of circular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288916.2U CN211219463U (en) | 2019-12-19 | 2019-12-19 | Welding jig of side pipe of whirl three-way pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288916.2U CN211219463U (en) | 2019-12-19 | 2019-12-19 | Welding jig of side pipe of whirl three-way pipe |
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| Publication Number | Publication Date |
|---|---|
| CN211219463U true CN211219463U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288916.2U Active CN211219463U (en) | 2019-12-19 | 2019-12-19 | Welding jig of side pipe of whirl three-way pipe |
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| CN (1) | CN211219463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935674A (en) * | 2021-03-08 | 2021-06-11 | 无锡文森科技有限公司 | Frock clamp for friction welding of tee pipe fitting |
-
2019
- 2019-12-19 CN CN201922288916.2U patent/CN211219463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935674A (en) * | 2021-03-08 | 2021-06-11 | 无锡文森科技有限公司 | Frock clamp for friction welding of tee pipe fitting |
| CN112935674B (en) * | 2021-03-08 | 2023-03-10 | 无锡文森科技有限公司 | Frock clamp for friction welding of tee pipe fitting |
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