CN206536137U - Fillet overlap joint strengthens ratio-frequency welded tube - Google Patents
Fillet overlap joint strengthens ratio-frequency welded tube Download PDFInfo
- Publication number
- CN206536137U CN206536137U CN201621301173.8U CN201621301173U CN206536137U CN 206536137 U CN206536137 U CN 206536137U CN 201621301173 U CN201621301173 U CN 201621301173U CN 206536137 U CN206536137 U CN 206536137U
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- CN
- China
- Prior art keywords
- flitch
- weld part
- clinch
- outside plate
- inner panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Air-Conditioning For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model is related to a kind of fillet overlap joint and strengthens ratio-frequency welded tube, including left flitch, right flitch, left flitch and right flitch close to form tubular body, and left flitch upper end is equipped with the weld part of double-decker with right flitch upper end, and left flitch upper end and right flitch upper end are integrally welded by weld part;Left flitch lower end is equipped with clinch with right flitch lower end, and left flitch lower end is overlapped into one with right flitch lower end by clinch;The double-decker that the utility model can use weld part inner panel and weld part outside plate to constitute strengthens the fillet mechanical strength of weld part;The double-decker that clinch outside plate and clinch inner panel can be used to constitute strengthens the mechanical strength of clinch fillet;Weld before weld part, first using lap joint process, clinch outside plate is wrapped up into clinch inner panel and occlusion is allowed to integrally, the welding and positioning of weld part can be facilitated;Effectively strengthen mechanical strength at cooling tube bending fillet, and facilitate welding production.
Description
Technical field
The utility model is related to automobile cooling pipe production technical field, and specifically a kind of fillet overlap joint strengthens ratio-frequency welded tube.
Background technology
The structure of current automotive radiator water tank cooling tube is generally the complete cycle monolayer material of high-frequency welding, or non-ratio-frequency welding
The overlap joint pipe connect;Due to the factor of tube-making process, material of both casts at two small round corners of pipe cross direction all can be through
Bending deformation is crossed, then monolayer material is welded into suture or soldering suture, the bending fillet of the monolayer material after welding
The mechanical property of materials can be reduced, therefore the burn into leak of radiator tank goes out at the individual layer bending fillet of these cooling tubes more
It is existing, reduce the service life of radiator.
Accordingly, it would be desirable to design it is a can effectively strengthen cooling tube bending fillet at mechanical strength ratio-frequency welded tube structure.
The content of the invention
Technical problem to be solved in the utility model is:Machinery at cooling tube bending fillet can effectively be strengthened by providing one kind
The fillet overlap joint of intensity strengthens ratio-frequency welded tube.
The technical scheme that the utility model is used is:A kind of fillet is provided and overlapped and strengthens ratio-frequency welded tube, including left flitch,
Right flitch, left flitch and right flitch close to form tubular body, it is characterised in that:The left flitch upper end is all provided with right flitch upper end
There is the weld part of double-decker, the left flitch upper end and right flitch upper end are integrally welded by weld part;The left flitch
Lower end is equipped with clinch with right flitch lower end, and the left flitch lower end is overlapped into one with right flitch lower end by clinch.
The weld part includes the weld part inner panel of circular arc and the weld part outside plate of circular arc, the weld part inner panel and welding
Portion's outside plate integrally connected, and weld part inner panel is located at the circular arc inner side of weld part outside plate.
The pad center line and vertical curve angulation of the weld part of the left flitch upper end and the weld part of right flitch upper end
Scope is:0-85 degree.
The left flitch lower end clinch is the clinch outside plate of circular arc, and the clinch of the right flitch lower end is circular arc
Clinch inner panel, described clinch outside plate wraps up clinch inner panel and is engaged integral, the clinch outside plate termination and the right side
The bottom closure overlap joint of flitch straight-arm does not close overlap joint.
After above structure, the utility model can use the double-decker that weld part inner panel and weld part outside plate are constituted
Strengthen the fillet mechanical strength of weld part;The double-decker that clinch outside plate and clinch inner panel can be used to constitute strengthens overlap joint
The mechanical strength of portion's fillet;Weld before weld part, first using lap joint process, clinch outside plate is wrapped up into clinch inner panel and is allowed to
Occlusion is integral, can facilitate the welding and positioning of weld part;Effectively strengthen mechanical strength at cooling tube bending fillet, and conveniently
Welding production.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the A portions enlarged drawing of welding in the middle part of the utility model.
Fig. 3 is the B portions enlarged drawing that the utility model does not close overlap joint.
Fig. 4 is the A portions enlarged drawing that the utility model left part is welded.
Fig. 5 is the B portions enlarged drawing that the utility model closes overlap joint.
Fig. 6 is the A portions enlarged drawing that the utility model right part is welded.
In figure, 1, left flitch, 2, right flitch, 3, weld part inner panel, 4, weld part outside plate, 5, clinch inner panel, 6, overlap joint
Portion's outside plate, 7, pad.
Embodiment
The utility model is described in detail below in conjunction with drawings and examples.
As shown in Fig. 1 to Fig. 6, a kind of fillet overlap joint strengthens ratio-frequency welded tube, including left flitch 1, right flitch 2, left flitch 1
2-in-1 forms tubular body with right flitch, and the left upper end of flitch 1 is equipped with the weld part of double-decker, left flitch with the right upper end of flitch 2
1 upper end and the right upper end of flitch 2 are integrally welded by weld part;The left lower end of flitch 1 is equipped with clinch with the right lower end of flitch 2,
The left lower end of flitch 1 is overlapped into one with the right lower end of flitch 2 by clinch.
Weld part is included outside the weld part inner panel 3 of circular arc and the weld part outside plate 4 of circular arc, weld part inner panel 3 and weld part
The integrally connected of plate 4, and weld part inner panel 3 is located at the circular arc inner side of weld part outside plate 4.
The pad center line and vertical curve angulation model of the weld part of the left upper end of flitch 1 and the weld part of the right upper end of flitch 2
Enclose for:0-85 degree.
The left lower end clinch of flitch 1 is the clinch outside plate 6 of circular arc, and the clinch of the right lower end of flitch 2 is the overlap joint of circular arc
Portion's inner panel 5, the parcel clinch of clinch outside plate 6 inner panel 5 is simultaneously engaged integral, the termination of clinch outside plate 6 and the right straight-arm of flitch 2
Bottom closure is not closed.
Embodiment 1
On the termination of clinch outside plate 6 and the bottom closure of the right straight-arm of flitch 2, the weld part and right flitch 2 of the left upper end of flitch 1
The pad center line of the weld part at end and vertical curve are into 0 degree of angle or side to the left into 85 degree of angles or side to the right into 85 degree of angles.
Embodiment 2
The termination of clinch outside plate 6 and the bottom of the right straight-arm of flitch 2 are not closed, weld part and the right flitch 2 of the left upper end of flitch 1
The pad center line of the weld part of upper end is with vertical curve into 0 degree of angle or side to the left into 85 degree of angles or side to the right into 85 degree
Angle.
Claims (4)
1. a kind of fillet overlap joint strengthens ratio-frequency welded tube, including left flitch(1), right flitch(2), left flitch(1)With right flitch(2)Close
Rise and form tubular body, it is characterised in that:The left flitch(1)Upper end and right flitch(2)Upper end is equipped with the welding of double-decker
Portion, the left flitch(1)Upper end and right flitch(2)Upper end is integrally welded by weld part;The left flitch(1)Lower end and the right side
Flitch(2)Lower end is equipped with clinch, the left flitch(1)Lower end and right flitch(2)Lower end is overlapped into one by clinch.
2. a kind of fillet overlap joint according to claim 1 strengthens ratio-frequency welded tube, it is characterised in that:The weld part includes circle
The weld part inner panel of arc(3)With the weld part outside plate of circular arc(4), the weld part inner panel(3)With weld part outside plate(4)Integrally connect
Connect, and weld part inner panel(3)Positioned at weld part outside plate(4)Circular arc on the inside of.
3. a kind of fillet overlap joint according to claim 1 or 2 strengthens ratio-frequency welded tube, it is characterised in that:The left flitch(1)
The weld part of upper end and right flitch(2)The pad center line of the weld part of upper end is into angular region with vertical curve:0-85 degree.
4. a kind of fillet overlap joint according to claim 1 strengthens ratio-frequency welded tube, it is characterised in that:The left flitch(1)Under
Hold the clinch outside plate that clinch is circular arc(6), the right flitch(2)The clinch of lower end is the clinch inner panel of circular arc(5),
Described clinch outside plate(6)Wrap up clinch inner panel(5)And it is engaged integral, the clinch outside plate(6)Termination and right material
Plate(2)The bottom closure of straight-arm is not closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621301173.8U CN206536137U (en) | 2016-11-30 | 2016-11-30 | Fillet overlap joint strengthens ratio-frequency welded tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621301173.8U CN206536137U (en) | 2016-11-30 | 2016-11-30 | Fillet overlap joint strengthens ratio-frequency welded tube |
Publications (1)
Publication Number | Publication Date |
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CN206536137U true CN206536137U (en) | 2017-10-03 |
Family
ID=59937231
Family Applications (1)
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CN201621301173.8U Active CN206536137U (en) | 2016-11-30 | 2016-11-30 | Fillet overlap joint strengthens ratio-frequency welded tube |
Country Status (1)
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CN (1) | CN206536137U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106624421A (en) * | 2016-11-30 | 2017-05-10 | 南宁市安和机械设备有限公司 | Fillet overlap joint enhancing high-frequency welded tube |
-
2016
- 2016-11-30 CN CN201621301173.8U patent/CN206536137U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106624421A (en) * | 2016-11-30 | 2017-05-10 | 南宁市安和机械设备有限公司 | Fillet overlap joint enhancing high-frequency welded tube |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corner lap reinforcement high-frequency welded pipe Effective date of registration: 20231220 Granted publication date: 20171003 Pledgee: Societe Generale Bank Limited by Share Ltd. Nanning branch Pledgor: NANNING ANHE MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2023450000168 |