CN203209865U - Welding cooling and flattening device of metal sheets - Google Patents
Welding cooling and flattening device of metal sheets Download PDFInfo
- Publication number
- CN203209865U CN203209865U CN 201320051280 CN201320051280U CN203209865U CN 203209865 U CN203209865 U CN 203209865U CN 201320051280 CN201320051280 CN 201320051280 CN 201320051280 U CN201320051280 U CN 201320051280U CN 203209865 U CN203209865 U CN 203209865U
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- lower header
- water tank
- welding
- upper water
- cooling
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Abstract
The utility model relates to the technical field of welding auxiliary devices, and particularly relates to a welding cooling and flattening device of metal sheets. The welding cooling flattening device comprises an upper water tank device, a lower water tank device and an inflating device. The lower water tank device and the upper water tank device are respectively composed of two water tanks which are symmetrically arranged in a left-and-right mode. The water tanks extend along the weld joint of the sheets. Cooling media are filled into the water tanks, and gaps exist between the left water tanks and the right water tanks of the lower water tank device and the upper water tank device. The inflating device is arranged at the gap of the lower water tank device, and welding protecting gases are filled into the inflating device. The welding cooling and flattening device of the metal sheets has the advantages that after the welding cooling flattening device is used for welding workpieces such as sheets, welding deformation is little, weld joints are even, the weld defect occurrence rate and the reworking rate are low, repairing cost and grinding cost can be greatly reduced, production efficiency is improved, and conditions for achieving automatic production in the future are created..
Description
Technical field
The utility model relates to welding auxiliary equipment technical field, particularly a kind of sheet metal welding cooling pressuring flat device.
Background technology
The stainless sheet steel constraint (restraint) degree is less, in welding process, be subjected to local heat, cooling effect, weldment can produce inhomogeneous stress and strain, vertical shortening of weld seam produces pressure to the thin plate edge, when pressure surpasses certain value, can produce comparatively serious wave distortion, influence the type quality of workpiece.But at present stainless sheet steel is not taked proper prophylactic methods when welding, after welding weld seam shrink very serious, very big to linearity and the appearance effects of whole work-piece.
The utility model content
Technical problem to be solved in the utility model is: a kind of sheet metal welding cooling pressuring flat device is provided, improves the welding deformation problem of sheet type workpiece.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of sheet metal welding cooling pressuring flat device; comprise upper water box device, lower header device and aerating device; lower header device and upper water box device all are made of two water tanks that are symmetrical set; water tank extends along thin board welding seam; in water tank, feed cooling medium; leave the gap between two water tanks about lower header device and upper water box device; aerating device is arranged on the gap location of lower header device, feeds welding protection gas in aerating device.
Particularly, two water tanks are made of square tube and cover plate about lower header device and upper water box device, and square tube is as the casing of water tank, and the two ends of cover closure square tube also link together two square tubes.
Particularly, the two ends of the water tank of lower header device and upper water box device arrange cooling medium inlet and cooling medium outlet respectively.
Particularly; the bottom of lower header device has the base plate of the bottom, gap that covers the lower header device; the cover plate of the water tank sidewall of the both sides, gap of lower header device, base plate and lower header device constitutes open-topped aerating device, has the protection gas import that feeds welding protection gas in the aerating device at the cover plate of an end of lower header device.
The beneficial effect of utility model is: use this device when the welding sheet type workpiece after, welding deformation is little, even weld, weld defect incidence and rework rate reduce, make that reprocessing cost significantly reduces with the polishing cost, improved production efficiency, created condition for realizing automated production later on.
Description of drawings
Fig. 1 structural representation of the present utility model;
Among the figure: 1. upper water box device, 2. lower header device, 3. aerating device, 4. cover plate, 5. cooling medium inlet, the 6. import of protection gas.
The specific embodiment
As shown in Figure 1; a kind of sheet metal welding cooling pressuring flat device; comprise upper water box device 1, lower header device 2 and aerating device 3; lower header device 2 and upper water box device 1 all are made of two water tanks that are symmetrical set; water tank extends along thin board welding seam, feeds cooling medium in water tank, leaves the gap between two water tanks about lower header device 2 and upper water box device 1; aerating device 3 is arranged on the gap location of lower header device 2, feeds welding protection gas in aerating device 3.
Two water tanks are made of square tube and cover plate 4 about lower header device 2 and upper water box device 1, and square tube is as the casing of water tank, and cover plate 4 seals the two ends of square tubes and two square tubes are linked together.
The two ends of the water tank of lower header device 2 and upper water box device 1 arrange cooling medium inlet 5 and cooling medium outlet respectively, have four cooling medium inlets 5 and four cooling medium outlets in Fig. 1.
The bottom of lower header device 2 has the base plate in the gap that covers lower header device 2; the cover plate 4 of the water tank sidewall of the both sides, gap of lower header device 2, base plate and lower header device 2 constitutes open-topped aerating device 3, has the protection gas import 6 of feeding welding protection gas in the aerating device 3 at the cover plate 4 of an end of lower header device 2.
Be example with the soldering stainless steel cylindrical shell; using method to this device describes: when welding lower header device 2 is filled up below the weld seam of the cylindrical shell that the stainless sheet steel bending forms; upper water box device 1 is pressed in the weld seam top of cylindrical shell; see through the gap welding cylindrical shell of upper water box device 1; when welding, constantly feed cooling medium in the water tank; charge into welding protection gas in the aerating device 3; cooling medium adopts water; the water tank that feeds cooling water is also exerted pressure to workpiece except cooling off the welding position as much as possible, guarantees the flatness after stainless sheet steel welds.
Claims (4)
1. pressuring flat device is cooled off in a sheet metal welding; it is characterized in that: comprise upper water box device (1), lower header device (2) and aerating device (3); lower header device (2) and upper water box device (1) all are made of two water tanks that are symmetrical set; water tank extends along thin board welding seam; in water tank, feed cooling medium; leave the gap between two water tanks about lower header device (2) and upper water box device (1); aerating device (3) is arranged on the gap location of lower header device (2), feeds welding protection gas in aerating device (3).
2. pressuring flat device is cooled off in sheet metal welding according to claim 1, it is characterized in that: two water tanks are made of square tube and cover plate (4) about described lower header device (2) and upper water box device (1), square tube is as the casing of water tank, and cover plate (4) seals the two ends of square tube and two square tubes are linked together.
3. pressuring flat device is cooled off in sheet metal welding according to claim 1 and 2, it is characterized in that: the two ends of the water tank of described lower header device (2) and upper water box device (1) arrange cooling medium inlet (5) and cooling medium outlet respectively.
4. pressuring flat device is cooled off in sheet metal welding according to claim 1; it is characterized in that: the bottom of described lower header device (2) has the base plate in the gap that covers lower header device (2); the cover plate (4) of the water tank sidewall of the both sides, gap of lower header device (2), base plate and lower header device (2) constitutes open-topped aerating device (3), has the protection gas import (6) that feeds welding protection gas in the aerating device (3) at the cover plate (4) of an end of lower header device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051280 CN203209865U (en) | 2013-01-30 | 2013-01-30 | Welding cooling and flattening device of metal sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051280 CN203209865U (en) | 2013-01-30 | 2013-01-30 | Welding cooling and flattening device of metal sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209865U true CN203209865U (en) | 2013-09-25 |
Family
ID=49199436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051280 Expired - Fee Related CN203209865U (en) | 2013-01-30 | 2013-01-30 | Welding cooling and flattening device of metal sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271243A (en) * | 2016-08-25 | 2017-01-04 | 河北科技大学 | Welding radiator cooler |
| CN112372182A (en) * | 2020-10-19 | 2021-02-19 | 深圳市群卜鸿科技有限公司 | Metal plate bending and welding device with heat dissipation function |
-
2013
- 2013-01-30 CN CN 201320051280 patent/CN203209865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271243A (en) * | 2016-08-25 | 2017-01-04 | 河北科技大学 | Welding radiator cooler |
| CN112372182A (en) * | 2020-10-19 | 2021-02-19 | 深圳市群卜鸿科技有限公司 | Metal plate bending and welding device with heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |