CN206356825U - Light-wall pipe holds round welder - Google Patents
Light-wall pipe holds round welder Download PDFInfo
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- CN206356825U CN206356825U CN201621481629.3U CN201621481629U CN206356825U CN 206356825 U CN206356825 U CN 206356825U CN 201621481629 U CN201621481629 U CN 201621481629U CN 206356825 U CN206356825 U CN 206356825U
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- light
- wall pipe
- bracer
- fixed disk
- welder
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Abstract
Welder is held round the utility model discloses a kind of light-wall pipe, it is provided with central block, fixed disk is arranged concentrically above the central block, the fixed disk is spacing on a swingle, and the swingle bottom is rotatably connected in which can move axially relatively with the center of the central block；The periphery of the fixed disk is uniformly provided with multiple ejection arm mechanisms, and the ejection arm mechanism end is hinged with arc-shaped bracer, and multiple bracers are around fixed disk formation pushing out ring, and the central shaft of the pushing out ring is overlapping with the swingle.The flange for enabling light-wall pipe quickly to be welded with needs by flexibly simply holding round mode is brought into close contact, and improves welding efficiency, reduces scrap cost.
Description
Technical field
The utility model is related to a kind of metal tube welder, and light-wall pipe circularity can be effectively corrected more particularly, to one kind
Light-wall pipe hold round welder.
Background technology
In machine-building welding profession, thin-wall pipe welding turns into an indispensable part, between light-wall pipe and flange
Welding is relatively conventional, and the control to the quality and cost of product is played an important role, the quality of light-wall pipe and flange welding, strong
Degree, outward appearance directly affect production cost, efficiency and the benefit of enterprise.
Influenceed (light-wall pipe mouth of pipe ovalisation) by circularity in the welding of traditional light-wall pipe and flange, before weld seam welding
Spot welding at the light-wall pipe mouth of pipe and flange welding need to be fixed into whole circle with nipper plier so that fit clearance will control reasonably welding
Gap carries out all-round full weld welding again, is also influenceed during welding by structure, such as workpiece height, angle influence welding, it is impossible to people
Work is welded or welding quality is unqualified, so causes cost to increase, inefficiency, the phenomenon such as reduction quality.
Design before a kind of weldering correct light-wall pipe circularity frock, during welding the structure of automatic welding be current welding field urgently
A technical problem to be solved.
Utility model content
The technical problem that the utility model is solved is to provide a kind of light-wall pipe and holds round welder, can effectively correct thin-walled
Pipe circularity, in order to carry out weld job.
Technical solution of the present utility model is：
A kind of light-wall pipe holds round welder, wherein, it is provided with above central block, the central block and has been arranged concentrically fixation
Disk, the fixed disk is spacing on a swingle, and the center of the swingle bottom and the central block being capable of phase vertically
To being movably rotatably connected；The periphery of the fixed disk is uniformly provided with multiple ejection arm mechanisms, the ejection arm mechanism end
Arc-shaped bracer is hinged with, multiple bracers are around fixed disk formation pushing out ring, the central shaft of the pushing out ring and the rotation
Bull stick is overlapping.
Light-wall pipe as described above holds round welder, wherein, the ejection arm mechanism includes and the fixed disk periphery
The transmission rod being hinged, the transmission rod other end is connected with push rod, and the push rod other end is hinged the bracer.
Light-wall pipe as described above holds round welder, wherein, the fixed disk perimeter hinge has eight ejection arm mechanisms.
Light-wall pipe as described above holds round welder, wherein, the pushing out ring upper surface is provided between pressing plate, the pressing plate
The bracer upper surface is fixed on every ground, the pressing plate stretches out the edge of the bracer and covered to the upper table of the adjacent bracer
Face.
Light-wall pipe as described above holds round welder, wherein, the pushing out ring lower surface is provided between pressing plate, the pressing plate
The bracer lower surface is fixed on every ground, the pressing plate stretches out the edge of the bracer and covered to the following table of the adjacent bracer
Face.
Light-wall pipe as described above holds round welder, wherein, in addition to welding gun mechanism, the welding gun mechanism is including adjusting
Bar, the adjusting rod is hinged with welding gun, and the welding gun configuration is above the pushing out ring.
Light-wall pipe as described above holds round welder, wherein, the central block bottom is provided with fore-set, and the fore-set is fixed
On the scroll chuck of a welding stage.
Learnt by described above, the utility model can reach following effect compared with prior art, really：
Light-wall pipe of the present utility model holds round welder can arbitrarily adjust the diameter of pushing out ring in the range of frock, spirit
Work is used.And precision is high, by disposably uniformly driving light-wall pipe of the present utility model to hold round welder by thin-walled tube stay
Circle, corrects light-wall pipe circularity precision.In addition, welding gun structure is can also adjust, in the welding structure that complicated, manual welding can not be completed
Carry out weld job；The angle of the adjustable welding gun can adjust 0-180 °, and can arbitrarily adjust tip and light-wall pipe
Distance；The light-wall pipe, which holds round welder and combined with automatic welding gun structure, substantially reduces man-hour, improves welding quality, expands welding
Using scope, weld appearance quality is improved.
Brief description of the drawings
Fig. 1 is the structural representation for the preferred embodiment that light-wall pipe of the present utility model holds round welder；
Fig. 2 is the schematic diagram that light-wall pipe of the present utility model holds round welding gun mechanism in welder preferred embodiment；
Fig. 3 is the erection welding structural representation for the preferred embodiment that light-wall pipe of the present utility model holds round welder.
Main element label declaration：
The utility model：
1：Light-wall pipe 2：Flange 3：Bracer
4：Push rod 5：Central block 6：Pressing plate
7：Welding gun 8：Adjusting rod 9：Transmission rod
10：Fixed disk 11：Swingle 12：Clamping screw
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Embodiment of the present utility model.
Light-wall pipe of the present utility model holds round welder, in its preferred embodiment, refers to shown in Fig. 1, this is thin
Wall tube stay justifies welder preferably, it is provided with central block 5, and the top of central block 5 has been arranged concentrically fixed disk 10, the fixation
Disk 10 is spacing on a swingle 11, and the bottom of swingle 11 and the center of the central block 5 axially opposed can be moved
It is rotatably connected dynamicly；The periphery of the fixed disk 10 is uniformly provided with multiple ejection arm mechanisms, the ejection arm mechanism end hinge
Be connected to arc-shaped bracer 3, multiple bracers 3 around the fixed disk 10 formation pushing out ring, the central shaft of the pushing out ring with it is described
Swingle 11 is overlapping.As illustrated, when swingle 11 is located at minimum stroke, bracer 3 is furthered shown fixed disk 10, makes pushing out ring
Diameter it is minimum；After 11 rotary motion of swingle, the fixed disk 10 is driven to move down, by the work for ejecting arm mechanism
With bracer 3 is outwards ejected, and the pushing out ring for being relatively large in diameter the spaced formation of bracer 3 one；When swingle 11 is located at most
During big downward stroke, bracer 3 is ejected maximum distance, forms maximum pushing out ring diameter.Whereby, by adjusting the row of swingle 11
Journey distance, can adjust the diameter of pushing out ring.Refer to shown in Fig. 2, the bracer 3 is to shore the light-wall pipe for needing to weld
1 medial surface, the lateral surface of light-wall pipe 1 is set with flange 2；Welder is held round to thin by light-wall pipe of the present utility model
Can be quickly and easily that light-wall pipe 1 is brought into close contact with the inner side of flange 2, correction light-wall pipe 1 is justified after the inner side of wall pipe 1 is shored
Degree, makes the welding of light-wall pipe 1 and flange 1 simpler and efficient.
Light-wall pipe as described above holds round welder, in its preferred embodiment, refers to shown in Fig. 1 and Fig. 2, described
Ejection arm mechanism includes the transmission rod 9 being hinged with the periphery of fixed disk 10, and the other end of transmission rod 9 is connected with push rod 4, institute
State the other end of push rod 4 and be hinged the bracer 3.The principle of the ejection arm mechanism is identical with the principle that general umbrella opening is packed up,
Described one end of transmission rod 9 is moved up and down with the fixed disk 10, and the other end makes then due to ceaselessly changing the angle being hinged
Push rod 4 changes the angle of push rod 4 according to its angle changing, and then, push rod 4 can be swung the angulation change of push rod 4 vertically, production
The raw different distances relative to axle center, so as to realize that adjustment pushing out ring shores the change of face diameter because of extending and retracting for bracer 3
Change, the light-wall pipe 1 of the different bores of correspondence.
Light-wall pipe as described above holds round welder, and in its preferred embodiment, the perimeter hinge of fixed disk 10 has
Eight ejection arm mechanisms.That is, described bracer 3 is corresponded with the ejection arm mechanism, then the pushing out ring is surround by eight bracers 3
Form.Certainly, the quantity of bracer 3 can hold round demand and be set to other digital bracer structures according to actual.
Light-wall pipe as described above holds round welder, and in its preferred embodiment, the pushing out ring upper surface is provided with pressure
Plate 6, the compartment of terrain of pressing plate 6 is fixed on the upper surface of bracer 3, and the pressing plate 6 stretches out the edge of the bracer 3 and covered extremely
The upper surface of the adjacent bracer 3.Refer to shown in Fig. 1 and Fig. 2, pressing plate 6 has been positioned apart from the upper surface of bracer 3, and it is every
One pressing plate 6 stretches out the upper surface of bracer 3, and is covered in the upper surface of adjacent bracer 3, whereby, it is possible to achieve when the quilt of bracer 3
When ejection arm mechanism drive change holds round diameter, pressing plate 6 can ensure that all briquettings are respectively positioned in approximately the same plane at any time,
Gap uniformity between bracer 3, left and right is not tilted, light-wall pipe of the present utility model is held round welder and preferably realize
The operation that light-wall pipe 1 is held round.
Light-wall pipe as described above holds round welder, and in its preferred embodiment, the pushing out ring lower surface is provided with pressure
Plate 6, the compartment of terrain of pressing plate 6 is fixed on the lower surface of bracer 3, and the pressing plate 6 stretches out the edge of the bracer 3 and covered extremely
The lower surface of the adjacent bracer 3.The principle of the pressing plate 6 of upper surface as the aforementioned is identical, further, the upper surface of bracer 3
And lower surface is equipped with briquetting, it can preferably ensure the synchronous change between bracer 3, reduce the appearance of error.
Light-wall pipe as described above holds round welder, in its preferred embodiment, refers to shown in Fig. 3, the light-wall pipe
Holding round welder also includes welding gun mechanism, and the welding gun mechanism includes adjusting rod 8, and the adjusting rod 8 is hinged with welding gun 7, institute
State welding gun 7 to configure above the pushing out ring, alignment light-wall pipe 1 and the fit of flange 2 need the position of welding.Preferably, welding gun 7 can
To be fixed on the end of adjusting rod 8 via clamping screw 12, so as to realize that welding gun 7 can be rotated in the range of 0-180 °.
Light-wall pipe as described above holds round welder, in its preferred embodiment, and the bottom of central block 5 is provided with top
Post, the fore-set is fixed on the scroll chuck of a welding stage.That is, the utility model can be fixed on general welding stage, passed through
After adjustment is held round, direct weld job is carried out to light-wall pipe 1 and flange 2 by welding gun mechanism.
Light-wall pipe of the present utility model as described above holds round welder, and fixed disk 10 is driven to most by swingle 11
During upper end, gap between bracer 3 is minimum, minimum to making to hold round diameter；In addition, the fore-set of its bottom of central block 5 is fixed on into weldering
On scroll chuck on platform, light-wall pipe 1 is held round welder concentric with welding stage, light-wall pipe 1 is sleeved on light-wall pipe and holds round weldering
Connection device periphery, and turn swingle 11 is to bottom offset, drives fixed disk 10 to move down, and drives push rod 4 to push up by transmission rod 9
Go out all bracers 3 while equably light-wall pipe 1 and flange 2 are adjacent to solderable gap, recycle the regulation welding gun 7 of adjusting rod 8
Welded to proper angle and height.
Light-wall pipe of the present utility model holds round welder, and its diameter held round can be according to the stroke model of the device
Interior any regulation is enclosed, to meet diameter needed for light-wall pipe.It is disposable by cutting with scissors chaindriven effect that light-wall pipe holds round welder
The uniform diameter that holds round that light-wall pipe is held round into welder becomes big or diminution, while to being held round on the inside of light-wall pipe, realizing more
Good holds round effect.It is welded to set, make its adjustable any angle, highly weld required correct position to meet, and
And realize the function of automatic welding.
The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (7)
1. a kind of light-wall pipe holds round welder, it is characterised in that it is provided with above central block, the central block and has been arranged concentrically admittedly
Price fixing, the fixed disk is spacing on a swingle, and the center of the swingle bottom and the central block can be vertically
Relatively movably it is rotatably connected；The periphery of the fixed disk is uniformly provided with multiple ejection arm mechanisms, the ejection arm mechanism end
End is hinged with arc-shaped bracer, multiple bracers around fixed disk formation pushing out ring, the central shaft of the pushing out ring with it is described
Swingle is overlapping.
2. light-wall pipe as claimed in claim 1 holds round welder, it is characterised in that the ejection arm mechanism include with it is described
The transmission rod that fixed disk periphery is hinged, the transmission rod other end is connected with push rod, and the push rod other end is hinged the bracer.
3. light-wall pipe as claimed in claim 2 holds round welder, it is characterised in that the fixed disk perimeter hinge has eight
Eject arm mechanism.
4. the light-wall pipe as described in claims 1 to 3 any one holds round welder, it is characterised in that the pushing out ring upper table
Face is provided with pressing plate, and the pressing plate compartment of terrain is fixed on the bracer upper surface, and the pressing plate stretches out the edge of the bracer simultaneously
Cover to the upper surface of the adjacent bracer.
5. light-wall pipe as claimed in claim 4 holds round welder, it is characterised in that the pushing out ring lower surface is provided with pressure
Plate, the pressing plate compartment of terrain is fixed on the bracer lower surface, and the pressing plate stretches out the edge of the bracer and covered to adjacent
The lower surface of the bracer.
6. light-wall pipe as claimed in claim 5 holds round welder, it is characterised in that also including welding gun mechanism, the welding gun
Mechanism includes adjusting rod, and the adjusting rod is hinged with welding gun, and the welding gun configuration is above the pushing out ring.
7. light-wall pipe as claimed in claim 6 holds round welder, it is characterised in that the central block bottom is provided with fore-set,
The fore-set is fixed on the scroll chuck of a welding stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481629.3U CN206356825U (en) | 2016-12-30 | 2016-12-30 | Light-wall pipe holds round welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481629.3U CN206356825U (en) | 2016-12-30 | 2016-12-30 | Light-wall pipe holds round welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356825U true CN206356825U (en) | 2017-07-28 |
Family
ID=59378533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481629.3U Active CN206356825U (en) | 2016-12-30 | 2016-12-30 | Light-wall pipe holds round welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237373A (en) * | 2018-01-24 | 2018-07-03 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe press fitting welding method |
| CN109940335A (en) * | 2019-04-25 | 2019-06-28 | 昆山贺崧焊割设备有限公司 | Circular Thin pipe butt welding tolerance limitless defense right welding fixture |
-
2016
- 2016-12-30 CN CN201621481629.3U patent/CN206356825U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237373A (en) * | 2018-01-24 | 2018-07-03 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe press fitting welding method |
| CN108237373B (en) * | 2018-01-24 | 2019-07-09 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe is pressed welding method |
| CN109940335A (en) * | 2019-04-25 | 2019-06-28 | 昆山贺崧焊割设备有限公司 | Circular Thin pipe butt welding tolerance limitless defense right welding fixture |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |