CN1061841C - Technique and apparatus for producing compound bottom of electric pot - Google Patents
Technique and apparatus for producing compound bottom of electric pot Download PDFInfo
- Publication number
- CN1061841C CN1061841C CN 95112139 CN95112139A CN1061841C CN 1061841 C CN1061841 C CN 1061841C CN 95112139 CN95112139 CN 95112139 CN 95112139 A CN95112139 A CN 95112139A CN 1061841 C CN1061841 C CN 1061841C
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- pot
- electric heating
- production technology
- compound end
- welding
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Abstract
The present invention relates to the production technology of a composite bottom of an electric heating pot, which is characterized in that the production technology is composed of the procedures of screw nail spot welding, welding material coating, pot loading, pressurizing, heating, cooling and pot taking. Besides, the technical processes from the screw nail spot welding to the pot taking are continuous. The present invention is composed of a machine frame, a pressure device, an upper mould, a lower mould and an electric instrument, wherein the pressure device uses an air compression cylinder of which the upper end is connected with an air inlet pipe; an air cylinder guiding rod at the lower end of the air compression cylinder is fixedly connected with the upper mould through the support frame of the upper mould; the upper mould is separated from the lower mould. The present invention has the advantages of simple technology, firm and reliable welding, compact device structure, convenient operation, little investment, low cost and small occupation area.
Description
The invention belongs to production technology of the compound end of a kind of electric heating pot.
The compound end of domestic electric heating pot of prior art is to produce with import equipment, stainless-steel pan body and section bar or steel is integrally welded, production technology mostly is dress pot-energising and welds-cool off-get pot, energising welding in the technical process is to utilize intermediate frequency power supply eddy-current heating welding body, make scolder reach molten state, cooling back just is welded as a whole pot body and aluminium sheet or steel plate, owing to not only calandria is heated during the big current flow heats of intermediate frequency power supply, and the internal loss of intermediate frequency power supply strengthens, also produce a large amount of heats, because these heats are useless, must adopt the water cooling cooling, so just reduced the thermal efficiency, increased corollary equipment, generally nervous because of domestic various places electric power again, therefore there has been complex process, cost is big, the equipment investment height, auxiliary facility is many, uses and operate the defective of equal inconvenience.
The object of the present invention is to provide a kind of technology simple, firm welding is reliable, production technology of the compound end of the electric heating pot that is suitable for producing in enormous quantities.
The present invention is achieved by the following technical solutions:
Be production technology of the compound end of a kind of electric heating pot, it is characterized in that forming by spot welding screw → coated with solder → dress pot → pot operation of pressurizeing → heat → cool off → get, and from the spot welding screw to get the pot technical process be to carry out continuously.
Described coated with solder operation is after coated with solder on the pot body electric heating plate to be pressed to the pot body, is equipped with tight again with the red steel paper nut.
Described pressurization operation is to drive the depression bar group by the air compression cylinder to do the point-like pressurization.
Described heating process is that energising makes himself heating to electric hot tray.
Described refrigerating work procedure is to adopt cooling duct to blow the high wind cooling to electric heating plate.
Below in conjunction with accompanying drawing technology of the present invention is described in further detail.
Fig. 1: the example structure schematic diagram of present device.
Fig. 2, Fig. 3: the working state schematic representation of present device.
Among the figure: 1 air compression cylinder, 2 cylinder guide rods, 3 electrode plungers, 4 cooling ducts, 5 patrix bracing frames, 6 stage clips, 7 depression bars, 8 fairleads, 9 stay-warm cases, 10 lower die head, 11 heatings, 12 chassis, 13 thermocouples, 14 movable handgrips
The present invention is in design, for the linking of post-order process and carry out smoothly, at first on the stainless-steel pan body The spot welding screwing is again in pot body coated with solder, then the electric heating plate of aluminium, two kinds of material produced with combination of steel Standby tight with red steel paper nut and stainless-steel pan body, pot body cover is installed to give heating 11 energising preheatings again Lower die head 10 on, the downing switch of closed air compressing cylinder 1 makes cylinder guide rod 2 drive patrixes and props up Support 5 slowly falls, and under the effect of stage clip 6, depression bar 7 is compressed gradually with point-like by fairlead 8 Electric heating plate and pot body unclamp movable handgrip 14, put down stay-warm case 9, then electrode plunger 3 are passed through Pilot hole is received on the pole of electric heating plate, and energising makes its heating, the then heating by electric heating plate self Make solder fusing with the heating of lower die head 10, thereby electric heating plate and pot body are welded as a whole, add from electricity The energising of heat dish is heated to the welding agent fusing and evenly flows out along the electric heating plate periphery, and whole welding process needs 5～10 Minute, because air compressing cylinder 1, electrode plunger 3, cooling duct 4 and counterdie thermocouple 13 are respectively Connect electric instrument device and form automatic control system, so electrode plunger 3 finishes in welding with thermocouple 13 After can the auto power off switch, because of welding finish after hotter being difficult to of pot body take out, then lift stay-warm case 9 Blow high wind by cooling duct 4 to electric heating plate, central authorities progressively lower the temperature to the edge from heat-generating disc, fully cold The up switch closure of air compressing cylinder 1 but rises depression bar 7 and takes out the pot body that welds, and so forth Do action is namely realized the continuous welding job of pot body.
The coating operation of technology of the present invention will be with greasy dirt and the dust eraser of stainless-steel pan surface before coated with solder Wipe away totally, to guarantee the quality of welding, the equipment that the technology contracting needs is owing to mainly having utilized certainly adding of electric heating plate Heat makes solder fusing with the heating of lower die head 10, so only need few main equipment and respective electric control Install, simplified the auxiliary facility of equipment, required power supply is not had specific (special) requirements yet.
In order to improve the automaticity of equipment, make more convenient operation, this equipment also can be controlled by microcomputer System.
The present invention has the following advantages:
1, technology simple, be suitable for producing in enormous quantities.
2, welding quality stable, reliable.
3, equipment needed thereby is simple and compact for structure, easy to operate.
4, equipment investment is few, cost is low.
Embodiment 1:
Adopt aluminium, the electric heating plate of two kinds of material produced with combination of steel, stainless-steel pan body.
Embodiment 2:
Adopt aluminium, the electric heating plate of two kinds of material produced with combination of copper, stainless-steel pan body.
Above-mentioned two kinds of unlike materials and stainless-steel pan body adopt that the compound back welding of electric heating pot of this technology and relevant device production connects firmly, evenly seamless, the no burn-off phenomenon of soldering.
Claims (5)
1, production technology of the compound end of a kind of electric heating pot is characterized in that being made up of spot welding screw → coated with solder → dress pot → pot operation of pressurizeing → heat → cool off → get, and from the spot welding screw to get the pot technical process be to carry out continuously.
2, production technology of the compound end of electric heating pot according to claim 1 is characterized in that the coated with solder operation is after coated with solder on the pot body electric heating plate to be pressed to the pot body, is equipped with tight again with the red steel paper nut.
3, production technology of the compound end of electric heating pot according to claim 1, the operation that it is characterized in that pressurizeing are to drive the depression bar group by the air compression cylinder to do the point-like pressurization.
4, production technology of the compound end of electric heating pot according to claim 1 is characterized in that heating process is that energising makes himself heating to electric hot tray.
5, production technology of the compound end of electric heating pot according to claim 1 is characterized in that refrigerating work procedure is to adopt cooling duct to blow the high wind cooling to electric heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95112139 CN1061841C (en) | 1995-09-18 | 1995-09-18 | Technique and apparatus for producing compound bottom of electric pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95112139 CN1061841C (en) | 1995-09-18 | 1995-09-18 | Technique and apparatus for producing compound bottom of electric pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1183259A CN1183259A (en) | 1998-06-03 |
| CN1061841C true CN1061841C (en) | 2001-02-14 |
Family
ID=5079354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95112139 Expired - Fee Related CN1061841C (en) | 1995-09-18 | 1995-09-18 | Technique and apparatus for producing compound bottom of electric pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061841C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423673C (en) * | 2004-12-16 | 2008-10-08 | 淄博衍增家用电器技术开发有限公司 | Pot possessing composite bottom and its processing technology |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1686667B (en) * | 2005-06-14 | 2012-11-28 | 王德红 | New technological method sued for energy saving kitchenware manufacture |
| CN106271163B (en) * | 2016-08-31 | 2018-09-25 | 新兴县先丰不锈钢制品有限公司 | A kind of automatic spot-welding device of cookware composite base |
| CN112317591B (en) * | 2020-10-15 | 2023-02-17 | 苏州加益不锈钢制品有限公司 | Molten state multi-point pot bottom attaching process and production device thereof |
-
1995
- 1995-09-18 CN CN 95112139 patent/CN1061841C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423673C (en) * | 2004-12-16 | 2008-10-08 | 淄博衍增家用电器技术开发有限公司 | Pot possessing composite bottom and its processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1183259A (en) | 1998-06-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ZIBO DUOXING ELECTRIC APPLIANCE GENERNAL FACTORY TO: ZHOU YANZENG |
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| CP03 | Change of name, title or address |
Address after: Shandong province Zibo city Zhoucun District Airport Road No. 5 Zibo duoxing electrical Refco Group Ltd Patentee after: Zhou Yanzeng Address before: No. 5 North effect Road, Zhoucun District, Zibo, Shandong Patentee before: Duoxing Electric Appliances General Factory, Zibo |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |