CN1364976A - Method for producing metal honey-comb carrier for motorcycle - Google Patents
Method for producing metal honey-comb carrier for motorcycle Download PDFInfo
- Publication number
- CN1364976A CN1364976A CN 02101994 CN02101994A CN1364976A CN 1364976 A CN1364976 A CN 1364976A CN 02101994 CN02101994 CN 02101994 CN 02101994 A CN02101994 A CN 02101994A CN 1364976 A CN1364976 A CN 1364976A
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- China
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- core
- spot welding
- outer cylinder
- flat plate
- corrugated plate
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Abstract
The present invention relates to the production process to a kind of metal honeycomb carrier for motorcycle to carry tail gas purifying catalyst. The producing process includes spot welding to connect corrugated sheet and plate sheet by using one spot welder with at least four spot welding heads and in the position 3-7 cm away from the cut of the plate sheet, winding while spot welding, slightly tightening the wound core, jacketing outer cylinder, and spot welding connecting at the two ends of core and at the contacts between core end and outer cylinder. The production process is simple and suitable for production in large scale.
Description
Technical field
The present invention relates to a kind of manufacture method that is used to carry the metal beehive carrier that purifies the motorcycle exhaust catalyst.
Background technique
Along with the raising of people's living standard, motorcycle is more and more universal, and its tail gas is more and more serious to atmospheric pollution without purifying directly discharging.For this reason, restriction has been taked to motorcycle in many cities, and national environmental protection department also will put into effect the policy of strict restriction motorcycle pollutant emission.Administering motorcycle pollution major measure is that exhaust gas catalytic converter is installed, and catalyst carrier is the critical piece of exhaust gas catalytic converter, it can be ceramic, it also can be metal, coated catalysts on it is catalytically conveted to carbon dioxide and water purification purpose to reach carbon monoxide, hydrocarbon, nitrogen oxide.
On July 27th, 1994, disclosed application number was in 93107689.7 " metallic honeycomb bodies being carried out the method and apparatus of hard soldering with braze material ", mention and introduced the method that automobile-use metal beehive body and function braze material is welded among German patent DE A2302746 or the DEA2924592, its deficiency one is to need too many braze material to cause method uneconomical, the 2nd, thus make sheet material and braze material alloyage influence the feature of sheet material; Also mention some methods, more or less have the problem that method is uneconomical or production process is difficult with adhesion agent and braze material welding.Application number is that 93107689.7 patent has been introduced and need do not carried out chemical treatment to sheet material, need not use organic solvent, metallic honeycomb bodies is carried out the method and apparatus of hard soldering with braze material, but it needs the roll oil film on the sheet-metal layers is heat-treated to remove volatile component, then offer sheet-metal layers, the sheet-metal layers zone of desire being supplied with braze material contacts with the aqueous solution of surfactant; Honeycomb ceramics is contacted with the braze material of powdered; This braze material is bonded in the place that roll oil film residue and surface active agent reach together; For realizing that said method also needs special-purpose heating station, active station, dry station, sulfuration bed.Technology is numerous and diverse, and required special-purpose member is many.
Summary of the invention
The purpose of this invention is to provide a kind of method of very simply making metal honey-comb carrier for motorcycle, it does not need sheet material is carried out any processing, is suitable for making in enormous quantities the metal beehive carrier that motorcycle is used especially.
The manufacture method of metal honey-comb carrier for motorcycle of the present invention, this metal beehive carrier is superimposed by flat plate and corrugated plate, through reel forming core, this core is inserted internal diameter almost with in the outer cylinder that this core external diameter equates form; Described corrugated plate contains at least four some soldering tips in the first usefulness of described flat plate otch 3-7 centimeters, each puts the spot welding machine spot welding that soldering tip has a power supply power supply, makes disposable rare four solder joints that are spot welded to, and corrugated plate is connected with flat plate spot welding; The flat plate otch that welds corrugated plate inserted in the up-coiler reel, coiling edge point weldering in limit connects corrugated plate and flat plate; The core that coiling forms makes the internal diameter of core external diameter less than described outer cylinder through up-coiler rolling-in a little, and the outer cylinder gland in this core outside, is taken off metal beehive carrier from up-coiler; Core two ends layer has at least part spot welding to be connected with layer contacting point; The core port has at least part spot welding to be connected with the outer cylinder contacting point.
Metal honey-comb carrier for motorcycle of the present invention is owing to adopt spot-welding technology that corrugated plate is fixedlyed connected with flat plate in manufacture process, core is fixedlyed connected with outer cylinder, avoided the preprocessing process of sheet material, hard brazing material and corresponding auxiliary material and equipment have been saved, make manufacturing process simple, method economy also is suitable for producing in enormous quantities.
Description of drawings
The stereogram of the metal honey-comb carrier for motorcycle that Fig. 1 will make for the embodiment of the invention;
Fig. 2 is the unfolded drawing of flat plate 2, corrugated plate 3.
Embodiment
The embodiment of the invention will be made is as shown in Figure 1 metal honey-comb carrier for motorcycle, and it comprises outer cylinder 1, flat plate 2, corrugated plate 3.The waveform of corrugated plate 3 can be a sinusoidal waveform, also can triangle.As shown in Figure 2, present embodiment is connected flat plate 2 otch 5 centimeters with corrugated plate 3 with spot welding machine earlier with flat plate 2 spot welding, the point soldering tip of this spot welding machine has four, each some soldering tip has a power supply power supply, once welding promptly has four soldering points 4, how much deciding according to the sheet material width of some soldering tip quantity, purpose is that two sheet materials can firmly connect.The flat plate otch that welds corrugated plate is inserted in the up-coiler, this up-coiler is installed on the spot welding machine frame, flat plate 2 earlier overlapping coilings form fuse, reel with corrugated plate 3 subsequently, continue spot welding behind two crests of every coiling corrugated plate 3 and connect flat plate 2 and corrugated plate 3, until limit coiling edge point weldering finishing formation core, the core that coiling is finished on up-coiler, reel again make the core external diameter be slightly smaller than outside during garden tube 3, with outer cylinder 1 gland in core outside, take off metal beehive carrier from up-coiler, core two ends layer is connected with single soldering tip spot welding of layer contacting point with sharpening, and core is connected the back entire making process and finishes with outer cylinder 1 contacting point spot welding.
Claims (1)
1, a kind of manufacture method of metal honey-comb carrier for motorcycle, this metal beehive carrier is superimposed by flat plate (2) and corrugated plate (3), through reel forming core, this core is inserted internal diameter almost with in the outer cylinder (1) that this core external diameter equates form, it is characterized in that:
1. described corrugated plate (3) contains at least four some soldering tips in the first usefulness of described flat plate (2) otch 3-7 centimeters, each puts the spot welding machine spot welding that soldering tip has a power supply power supply, make disposable rare four solder joints that are spot welded to, corrugated plate (3) is connected with flat plate (2) spot welding;
Flat plate (2) otch that 2. will weld corrugated plate (3) inserts in the up-coiler reels, and coiling edge point weldering in limit connects corrugated plate (3) and flat plate (2);
3. the core of coiling formation makes the core external diameter less than described outer cylinder (1) internal diameter through up-coiler rolling-in a little, and described outer cylinder (1) gland in this core outside, is taken off metal beehive carrier from up-coiler;
4. core two ends layer has at least part spot welding to be connected with layer contacting point;
5. the core port has at least part spot welding to be connected with outer cylinder (1) contacting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021019940A CN1194163C (en) | 2002-01-24 | 2002-01-24 | Method for producing metal honey-comb carrier for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021019940A CN1194163C (en) | 2002-01-24 | 2002-01-24 | Method for producing metal honey-comb carrier for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1364976A true CN1364976A (en) | 2002-08-21 |
| CN1194163C CN1194163C (en) | 2005-03-23 |
Family
ID=4739647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021019940A Expired - Fee Related CN1194163C (en) | 2002-01-24 | 2002-01-24 | Method for producing metal honey-comb carrier for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1194163C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979144B (en) * | 2009-09-28 | 2012-08-29 | 夏琦 | High temperature-resistant metal carrier |
| CN109848558A (en) * | 2019-01-09 | 2019-06-07 | 北京安达泰克科技有限公司 | The manufacturing method of honeycomb |
-
2002
- 2002-01-24 CN CNB021019940A patent/CN1194163C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979144B (en) * | 2009-09-28 | 2012-08-29 | 夏琦 | High temperature-resistant metal carrier |
| CN109848558A (en) * | 2019-01-09 | 2019-06-07 | 北京安达泰克科技有限公司 | The manufacturing method of honeycomb |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1194163C (en) | 2005-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20100224 |