CN204277342U - Stainless sheet steel axial flow air duct welding tooling - Google Patents
Stainless sheet steel axial flow air duct welding tooling Download PDFInfo
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- CN204277342U CN204277342U CN201420782355.6U CN201420782355U CN204277342U CN 204277342 U CN204277342 U CN 204277342U CN 201420782355 U CN201420782355 U CN 201420782355U CN 204277342 U CN204277342 U CN 204277342U
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Abstract
The utility model discloses a kind of stainless sheet steel axial flow air duct welding tooling, it is characterized in that comprising base, back shaft, bearing, lower support dish, upper supporting disk, support column and holding device, described holding device comprises three-jaw clamping ring, three-jaw clamping plate, move radially tooth bar, positioning disk, helical disk, copper coin, rotating shaft and driving turning handle, back shaft lower end is connected with base plate center through bearing, upper end is fixedly connected with positioning disk, middle part is connected with lower support dish, lower support dish is connected with upper supporting disk, positioning disk lumen centers is provided with rotating shaft, upper surface is provided with groove, rotating shaft is provided with helical disk, helical disk upper surface is provided with helical tooth by center to outer rim, lower surface is provided with angular wheel, move radially tooth bar lower end to be meshed with helical disk, upper end is connected with three-jaw clamping plate, pawl clamping plate cylindrical is connected with arc copper coin, there is novel structure, easy to operate, reduce welding difficulty, enhance productivity, reduce and reprocess the time, the advantages such as weld seam decorative pattern is fine and smooth.
Description
Technical field
The utility model relates to technical field, specifically a kind of stainless sheet steel axial flow air duct welding tooling.
Background technology
At present, when existing cylindrical shell welds with end face of flange, because welding current is little, barrel wall is thin, operation is difficulty quite, cylindrical shell and easily by burn-through, easily there is the mottling of black in dorsal part, appearance of weld is uneven, affect presentation quality, and cylindrical shell post welding distortion is large, not easily the shortcoming such as shaping.
Summary of the invention
The purpose of this utility model solves above-mentioned the deficiencies in the prior art, provides a kind of novel structure, easy to operate, difficulty is welded in reduction, enhances productivity, reduces the stainless sheet steel axial flow air duct welding tooling of the time of reprocessing, weld seam decorative pattern exquisiteness, good looking appearance.
The utility model solves the technical scheme that its technical problem adopts:
A kind of stainless sheet steel axial flow air duct welding tooling, it is characterized in that comprising base, back shaft, bearing, lower support dish, upper supporting disk, support column and holding device, described holding device comprises three-jaw clamping ring, three-jaw clamping plate, move radially tooth bar, positioning disk, helical disk, copper coin, rotating shaft and driving turning handle, described back shaft lower end is fixedly connected with base plate center through bearing, upper end is fixedly connected with positioning disk, middle part is fixedly connected with lower support dish, described lower support dish periphery is fixedly connected with upper supporting disk through support column, described positioning disk is positioned at supporting disk center, described positioning disk lumen centers is provided with rotating shaft, upper surface radial direction is provided with three grooves, side is provided with driving through hole, described groove, drive hole respectively with intracavity inter-connection, rotating shaft is fixed with helical disk, described helical disk upper surface is provided with helical tooth by center to outer rim, lower surface is provided with angular wheel, described driving turning handle inserts and drives through hole inner end to be meshed with angular wheel through bevel pinion, be beneficial to drive helical disk rotating to rotate, be provided with in the groove of described positioning disk upper end and move radially tooth bar, the described tooth bar lower end that moves radially is meshed with helical disk, upper end is fixedly connected with three-jaw clamping plate, described three-jaw clamping plate cylindrical is fixedly connected with arc copper coin is vertical, three copper coins are made to surround a cylindrical shape, so that hold out against cylindrical shell.
The utility model owing to adopting said structure, have novel structure, easy to operate, reduce welding difficulty, enhance productivity, reduce the advantages such as the time of reprocessing, weld seam decorative pattern exquisiteness, good looking appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional view of Fig. 1.
Reference numeral: base 1, back shaft 2, bearing 3, lower support dish 4, upper supporting disk 5, support column 6, three-jaw clamping ring 7, three-jaw clamping plate 8, move radially tooth bar 9, positioning disk 10, helical disk 11.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further illustrated:
As shown in Figure 1, a kind of stainless sheet steel axial flow air duct welding tooling, it is characterized in that comprising base 1, back shaft 2, bearing 3, lower support dish 4, upper supporting disk 5, support column 6 and holding device, described holding device comprises three-jaw clamping ring 7, three-jaw clamping plate 8, move radially tooth bar 9, positioning disk 10, helical disk 11, rotating shaft and driving turning handle, described back shaft 2 lower end is fixedly connected with base plate 1 center through bearing 3, upper end is fixedly connected with positioning disk 10, middle part is fixedly connected with lower support dish 4, described lower support dish 4 periphery is fixedly connected with upper supporting disk 5 through support column 6, described positioning disk 10 is positioned at supporting disk 4 center, described positioning disk 10 lumen centers is provided with rotating shaft, upper surface radial direction is provided with three grooves, side is provided with driving through hole, described groove, drive hole respectively with intracavity inter-connection, rotating shaft is fixed with helical disk 11, described helical disk 11 upper surface is provided with helical tooth by center to outer rim, lower surface is provided with angular wheel, described driving turning handle inserts and drives through hole inner end to be meshed with angular wheel through bevel pinion, be beneficial to drive helical disk rotating to rotate, be provided with in the groove of described positioning disk 10 upper end and move radially tooth bar, the described tooth bar lower end that moves radially is meshed with the helical tooth of helical disk 11, upper end is fixedly connected with three-jaw clamping plate 8, described three-jaw clamping plate 8 cylindrical is fixedly connected with arc three-jaw clamping ring 7 is vertical, three-jaw clamping ring 7 is made to surround a cylindrical shape, so that hold out against air duct, when ensureing that air duct diameter changes in tolerance, all can ensure zero clearance stretching, substantially increase welding precision and speed of welding.Described three-jaw clamping ring adopts copper coin to make, and is beneficial to, constantly by heat absorption, effectively conduct welding heat, reaches the effect of heat by conduction and point heat radiation.
The utility model in use, cylindrical shell and square plate flange are sitting on upper supporting disk, holding device is arranged on wind body centre, rotating drive handle, helical disk rotates, gripper shoe radially outward moves along the groove of positioning disk end face under the drive moving radially tooth bar, order about the copper coin laminating of gripper shoe outer end and cylindrical shell and flange welding face are held out against, operating personnel rotate lower support dish or upper supporting disk more on the other hand, one hand torch, the method of big current fast welding is used to carry out circumference soldering to workpiece, in welding process, external force is supported to cylindrical shell one by the utility model, reach stretching air duct circularity, suppress and reduce thermal deformation, that the liner that surrounds of copper coin is constantly by heat absorption due to what play a crucial role in welding process, effectively conduct welding heat, reach the effect of heat by conduction and point heat radiation, reach thin plate cylindrical shell not by burn-through effect.
The utility model is owing to adopting said structure, welding axial flow air duct profile is out indeformable after being heated, solve 1mm thin plate not by the Substantial technical problem of burn-through, have novel structure, easy to operate, reduce welding difficulty, enhance productivity, reduce the advantages such as the time of reprocessing, weld seam decorative pattern exquisiteness, good looking appearance.
Claims (1)
1. a stainless sheet steel axial flow air duct welding tooling, it is characterized in that comprising base, back shaft, bearing, lower support dish, upper supporting disk, support column and holding device, described holding device comprises three-jaw clamping ring, three-jaw clamping plate, move radially tooth bar, positioning disk, helical disk, copper coin, rotating shaft and driving turning handle, described back shaft lower end is fixedly connected with base plate center through bearing, upper end is fixedly connected with positioning disk, middle part is fixedly connected with lower support dish, described lower support dish periphery is fixedly connected with upper supporting disk through support column, described positioning disk is positioned at supporting disk center, described positioning disk lumen centers is provided with rotating shaft, upper surface radial direction is provided with three grooves, side is provided with driving through hole, described groove, drive hole respectively with intracavity inter-connection, rotating shaft is fixed with helical disk, described helical disk upper surface is provided with helical tooth by center to outer rim, lower surface is provided with angular wheel, described driving turning handle inserts and drives through hole inner end to be meshed with angular wheel through bevel pinion, be beneficial to drive helical disk rotating to rotate, be provided with in the groove of described positioning disk upper end and move radially tooth bar, the described tooth bar lower end that moves radially is meshed with helical disk, upper end is fixedly connected with three-jaw clamping plate, described three-jaw clamping plate cylindrical is fixedly connected with arc copper coin is vertical, three copper coins are made to surround a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782355.6U CN204277342U (en) | 2014-12-12 | 2014-12-12 | Stainless sheet steel axial flow air duct welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782355.6U CN204277342U (en) | 2014-12-12 | 2014-12-12 | Stainless sheet steel axial flow air duct welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277342U true CN204277342U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420782355.6U Expired - Fee Related CN204277342U (en) | 2014-12-12 | 2014-12-12 | Stainless sheet steel axial flow air duct welding tooling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108407A (en) * | 2015-08-15 | 2015-12-02 | 宁波思明汽车科技股份有限公司 | Welding tool for exhaust tail pipe |
| CN105499797A (en) * | 2016-02-22 | 2016-04-20 | 上海拓宝机电科技有限公司 | Supporting device for laser cladding of large side-holed thin-walled workpiece |
| CN105817811A (en) * | 2016-04-28 | 2016-08-03 | 芜湖莫森泰克汽车科技股份有限公司 | Automatic welding device of sliding door magnetic ring |
| CN109570800A (en) * | 2018-06-20 | 2019-04-05 | 新奥科技发展有限公司 | A kind of processing unit (plant) and production method of metal net shaped sphere |
| CN109773383A (en) * | 2019-01-28 | 2019-05-21 | 江苏迈信林航空科技股份有限公司 | A kind of metal bracket prepares production line |
-
2014
- 2014-12-12 CN CN201420782355.6U patent/CN204277342U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108407A (en) * | 2015-08-15 | 2015-12-02 | 宁波思明汽车科技股份有限公司 | Welding tool for exhaust tail pipe |
| CN105108407B (en) * | 2015-08-15 | 2016-09-28 | 宁波思明汽车科技股份有限公司 | Tailpipe welding tooling |
| CN105499797A (en) * | 2016-02-22 | 2016-04-20 | 上海拓宝机电科技有限公司 | Supporting device for laser cladding of large side-holed thin-walled workpiece |
| CN105499797B (en) * | 2016-02-22 | 2017-04-19 | 安徽拓宝增材制造科技有限公司 | Supporting device for laser cladding of large side-holed thin-walled workpiece |
| CN105817811A (en) * | 2016-04-28 | 2016-08-03 | 芜湖莫森泰克汽车科技股份有限公司 | Automatic welding device of sliding door magnetic ring |
| CN105817811B (en) * | 2016-04-28 | 2017-12-01 | 芜湖莫森泰克汽车科技股份有限公司 | Sliding door magnet ring automatic soldering device |
| CN109570800A (en) * | 2018-06-20 | 2019-04-05 | 新奥科技发展有限公司 | A kind of processing unit (plant) and production method of metal net shaped sphere |
| CN109773383A (en) * | 2019-01-28 | 2019-05-21 | 江苏迈信林航空科技股份有限公司 | A kind of metal bracket prepares production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |