CN202537222U - Cold-extruded composite boiler bottom - Google Patents
Cold-extruded composite boiler bottom Download PDFInfo
- Publication number
- CN202537222U CN202537222U CN2011205617245U CN201120561724U CN202537222U CN 202537222 U CN202537222 U CN 202537222U CN 2011205617245 U CN2011205617245 U CN 2011205617245U CN 201120561724 U CN201120561724 U CN 201120561724U CN 202537222 U CN202537222 U CN 202537222U
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- magnetic conduction
- pot body
- conduction bar
- groove
- boiler
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Abstract
The utility model relates to a cold-extruded composite boiler bottom which comprises the bottom of a boiler and a plurality of magnetic conduction strips for bottom compositing; the magnetic conduction strips capable of conducting magnetism and heating are coated at the bottom of the boiler; grooves which are matched with the magnetic conduction strips are pressured on a connected surface of the bottom of the boiler by die casting; the distribution shapes of the grooves at the bottom of the boiler are a plurality of connected or circular shapes; the surfaces at parts C on the sides of the grooves are in raised shapes; the cross sections of the magnetic conduction strips are in reverse trapezoidal shapes; the magnetic conduction strips are inlaid in the grooves on the connected surface at the bottom of the boiler and are compression jointed together; and according to the utility model, the cold-extruded composite boiler bottom has the characteristics of reasonable and practical structure, low realization cost, low energy consumption, easiness in production and manufacturing, high efficiency and the like.
Description
Technical field
The utility model relates to a kind of alusil alloy compression casting pan that can on electromagnetic oven, use, especially a kind of adopt cold extruding technique to be compressed on the compound pot in the bottom of a pan to the magnetic conduction bar at the bottom of.
Background technology
Traditional alusil alloy compression casting pan is for the ease of using on electromagnetic oven, usually need be on bottom of pot body be multiple can magnetic conducting and heating the magnetic conduction bar, thereby reach the effect of multi-functional use.Traditional technological means of the multiple end has at present:
1, adopting the riveted joint cold-press process to carry out the multiple end, promptly on the pot body, make the structure of column, make cavernous structure on the magnetic conductive board, adopt the technology of colding pressing, is one with magnetic conductive board with pot body riveting.The shortcoming of this technology is that the thermal efficiency is low, forms the space because cause easily between magnetic conductive board and the aluminum pot, and the heat conduction is descended.
2, adopt hot-pressing technique; Directly compound with carrying out HTHP after the heating of pot body and magnetic conductive board, but need serve as adhesive at a kind of metal of adding between pot body and the multiple base plate, and also the compound time is long especially; Generally need 5min ~ 30min; Production efficiency is low, and yield rate is low, the high and not environmental protection of cost.
3, adopt the strike-on technology; The strike-on production technology in the similar Stainless steel pressure cooking-vessel the bottom of a pan; Adopt the above friction press of 1000T to feel secure, its compound principle is to weld after utilizing the friction press instant impact to cause the material faying face to produce high temperature, belongs to the friction welding technology category.This type of technology is because the friction press equipment price is expensive, and standing charges are high, and every complete equipment investment is all more than 1,500,000 yuan, and annual maintenance cost also needs more than the hundreds of thousands unit, and some little factories do not have strength, are difficult to realize producing in batches.
These technological means of multiple end respectively have pluses and minuses, need do further improvement.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned existence, and a kind of practicality rational in infrastructure is provided, realize that cost is low, energy resource consumption is low, manufacture easily and cold extrusion compound pot that production efficiency is high at the bottom of.
The purpose of the utility model is accomplished through following technical scheme, and it comprises the bottom of pot body and answer some magnetic conduction bars of using at the end, covers the magnetic conduction bar that is shaped on the ability magnetic conducting and heating in the bottom of this pot body.
As preferably, adopt the method for die casting to suppress the groove that cooperates with the magnetic conduction bar on the bottom connection face of described pot body, the distribution shape of this groove in the bottom of pot body is many and links to each other or many annular shapes that the face at the C place on this groove limit is a crowned.
As preferably, the cross section of described magnetic conduction bar is for trapezoidal, in the groove of this magnetic conduction bar interlocking on the bottom connection face of pot body and crimping be integral.
As preferably, the cross section of described magnetic conduction bar is for falling trapezoidal and outstanding the bottom of a pan face, in the groove of this magnetic conduction bar interlocking on the bottom connection face of pot body and crimping be integral.
The utility model compared with prior art, the advantage of the utility model is:
1, the multiple end of compression casting pan body, adopt cold extrusion to realize that its technology is simple; With existing adopt the multiple end of heat pressing process to compare to have energy resource consumption low with advantage with low cost.
2, the multiple end of compression casting pan body, adopt cold extrusion to realize, its mould is simplified, and realizes easily, promoted speed of production greatly and reduced production cost.
3, traditional compound bottom sheet thickness generally has only 0.5mm thick, and mode of the multiple end of this kind because the thickness of its magnetic conduction bar at 2 ~ 4mm, so its magnetic conduction amount is big, the thermal efficiency is high, the heat time heating time of pot body is faster than the pot speed at the multiple end of tradition.
Because the weight of magnetic conduction bar is heavier, under the constant prerequisite of whole pot weight, adopt the multiple end of this kind new technology, can save valuable aluminium, thereby reduce the consumption of precious materials such as aluminium alloy, improve the price competitiveness of product.
Description of drawings
Fig. 1 is the preceding pan structure sketch map of the cold extrusion of the utility model.
Fig. 2 is a pan structure sketch map after the cold extrusion of the utility model.
Fig. 3 is the bottom A structure enlarged diagram of the preceding pot of the cold extrusion body of the utility model.
Fig. 4 is the bottom B structure enlarged diagram of pot body after the cold extrusion of the utility model.
Fig. 5 is the groove A structural representation of the bottom of pot body of the utility model.
Fig. 6 is the groove B structural representation of the bottom of pot body of the utility model.
Fig. 7 is the groove C-structure sketch map of the bottom of pot body of the utility model.
Fig. 8 is the cross-sectional structure sketch map of the magnetic conduction bar A of the utility model.
Fig. 9 is the cross-sectional structure sketch map of the magnetic conduction bar B of the utility model.
Figure 10 is the cross-sectional structure sketch map of the magnetic conduction bar C of the utility model.
Figure 11 is the cross-sectional structure sketch map of the magnetic conduction bar D of the utility model.
Figure 12 is the cross-sectional structure sketch map of the magnetic conduction bar E of the utility model.
Figure 13 is the cross-sectional structure sketch map of the magnetic conduction bar F of the utility model.
Figure 14 is that the cross section of the magnetic conduction bar A of the utility model protrudes in the bottom of pot body structural representation.
Figure 15 is that the cross section of the magnetic conduction bar D of the utility model protrudes in the bottom of pot body structural representation.
Label in the accompanying drawing is respectively: 1, pot body, 2, the magnetic conduction bar, 3, groove.
The specific embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in accompanying drawing, the utility model comprises the bottom of pot body 1 and answers some magnetic conduction bars 2 of using at the end, covers the magnetic conduction bar 2 that is shaped on the ability magnetic conducting and heating in the bottom of this pot body 1.But some magnetic conduction bar 2 protrudes in the bottom (like accompanying drawing 14, shown in 15) of pot body 1, and such effect is: the heat-conducting area of pot body is increased, make product more energy-conservation.
Adopt the method for die casting to suppress the groove 3 that cooperates with magnetic conduction bar 2 on the bottom connection face of described pot body 1; The distribution shape of this groove 3 in the bottom of pot body 1 is many and links to each other or many annular shapes that the face at the C place on these groove 3 limits is crowned (shown in an accompanying drawing 3).The utility model in other embodiments, described groove 3 can be provided with many grooves according to the bottom size of pot body 1, the distribution shape of this groove is vertical strip groove (as shown in Figure 5); Type and long and the groove interruption-like (as shown in Figure 6) of lacking in the form of a ring; The middle setting like propeller-like, the bottom margin of pot body 1 is provided with some groove (as shown in Figure 7).Can design multiple design according to attractive in appearance and client's needs during concrete the design.
The cross section of described magnetic conduction bar 2 is trapezoidal (shown in accompanying drawing 8), in the groove 3 of this magnetic conduction bar 2 interlockings on pot body 1 bottom connection face and crimping be integral.The utility model in other embodiments; The cross section of described magnetic conduction bar 2 also can be for other shapes, be that magnetic conduction bar 2 is irregular limit with contacted limit, groove 3 both sides; Magnetic conduction bar 2 is a straight flange with contacted limit, groove 3 bases, and magnetic conduction bar 2 outer contacting limits are that straight flange gets final product (shown in accompanying drawing 9-13); This magnetic conduction bar 2 generally adopts ferritic stainless steel materials or generally passes through antiseptic ferrous material manufacturing all can.
The utility model is that the method for the employing die casting in pot body 1 bottom produces the groove 3 that cooperates with magnetic conduction bar 2 in advance and the position that is not having groove 3 (face at the C place on these groove 3 limits) is deposited in the position like the C in the accompanying drawing 3 with the die-casting material protuberance in advance; After the groove 3 in 1 one of magnetic conduction bar 2 and the pot body is worked good; Adopt the hydraulic press of corresponding tonnage to cooperate mould to carry out cold compaction; With the bottom of a pan protuberance that partly excess stock flow until with 2 liang of side compressions of magnetic conduction bar to both sides because of the extruding that receives mould, thereby realize the unite two into one strong construction of body of the magnetic conduction bar 2 and the bottom of a pan.
Except that the foregoing description, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. at the bottom of the cold extrusion compound pot, some magnetic conduction bars (2) that the bottom that comprises a pot body (1) and the multiple end are used is characterized in that: cover in the bottom of this pot body (1) be shaped on can magnetic conducting and heating magnetic conduction bar (2).
2. at the bottom of the cold extrusion compound pot according to claim 1; It is characterized in that: adopt the method for die casting to suppress the groove (3) that cooperates with magnetic conduction bar (2) on the bottom connection face of described pot body (1); The distribution shape of this groove (3) in the bottom of pot body (1) is many and links to each other or many annular shapes that the C place face on this groove (3) limit is a crowned.
3. at the bottom of the cold extrusion compound pot according to claim 1, it is characterized in that: the cross section of described magnetic conduction bar (2) is for trapezoidal, and this magnetic conduction bar (2) is rabbeted in the groove (3) on the bottom connection face of pot body (1) and crimping is integral.
4. at the bottom of the cold extrusion compound pot according to claim 3; It is characterized in that: the cross section of described magnetic conduction bar (2) is for falling trapezoidal and outstanding the bottom of a pan face, and this magnetic conduction bar (2) is rabbeted in the groove (3) on the bottom connection face of pot body (1) and crimping is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205617245U CN202537222U (en) | 2011-12-29 | 2011-12-29 | Cold-extruded composite boiler bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205617245U CN202537222U (en) | 2011-12-29 | 2011-12-29 | Cold-extruded composite boiler bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202537222U true CN202537222U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205617245U Expired - Fee Related CN202537222U (en) | 2011-12-29 | 2011-12-29 | Cold-extruded composite boiler bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202537222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873091A (en) * | 2015-05-18 | 2015-09-02 | 平顶山市美伊金属制品有限公司 | Pig-iron less-oil-fume non-stick pan |
-
2011
- 2011-12-29 CN CN2011205617245U patent/CN202537222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873091A (en) * | 2015-05-18 | 2015-09-02 | 平顶山市美伊金属制品有限公司 | Pig-iron less-oil-fume non-stick pan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121121 Termination date: 20131229 |