CN203483263U - Aluminum soaking plate for composite bottom electrical heating pan - Google Patents
Aluminum soaking plate for composite bottom electrical heating pan Download PDFInfo
- Publication number
- CN203483263U CN203483263U CN201320395700.6U CN201320395700U CN203483263U CN 203483263 U CN203483263 U CN 203483263U CN 201320395700 U CN201320395700 U CN 201320395700U CN 203483263 U CN203483263 U CN 203483263U
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- stainless
- soaking disk
- aluminium soaking
- pan body
- soaking plate
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Abstract
The utility model provides an aluminum soaking plate for a composite bottom electrical heating pan, belonging to the daily necessities. A plurality of round grooves (2) are evenly formed in the upper surface of an aluminum soaking plate body (1) and correspond to a plurality of stainless steel rivets (4) evenly distributed on the outer side of the bottom of a stainless steel pan body (3) in a spot welding mode. Compared with the prior art, the aluminum soaking plate for the composite bottom electrical heating pan is simple in structure, convenient in processing and production, and high in rate of finished products. The aluminum soaking plate for the composite bottom electrical heating pan is assembled through the machine without manual assembling which solves the problems in the prior art that an aluminum riveted pipe has to be assembled manually, which wastes time and labor and is high is cost. Furthermore, the unaccepted products could happen. The plurality of round grooves are formed on the aluminum soaking plate, which solves the insecure connection of direct riveting and welding between the stainless steel pan body and solves the overflow of the waste residue in the welding process.
Description
Technical field
A composite base electric heating pot aluminium Soaking disk, belongs to small stores technical field.Be specifically related to a kind of multifunction electric heating kitchen utensils.
Background technology
Stainless steel electric food warmer due to energy-conservation, function is many, convenient and swift, easy to use very popular, for to consumer's healthy and beneficial, existing electric heating pot mostly is stainless-steel pan body, but the defect of stainless-steel pan body maximum is to conduct heat slowly, in the process of making food, be prone to the phenomenon of being burned in part, in order both to guarantee the healthy of people, make again stainless-steel pan body be heated evenly, at present electric heating pot at the bottom of many employing stainless steel doubles.The subject matter that prior art exists is: aluminium Soaking disk, stainless-steel pan body, the additional one deck pallet of electric hot tray directly weld together, this welding is because stainless-steel pan body is different from heat-generating disc thermal coefficient of expansion, after repeatedly using, aluminium Soaking disk easily comes off, especially serious in the situation that especially aluminium Soaking disk is thicker.
In order to solve the problems of the technologies described above, the applicant has applied for that in 2004 the patent No. is 200410075575.The utility model patent of 6 pot possessing composite bottoms and manufacture craft.Pot possessing composite bottom of the present utility model is by riveting set, to make stainless-steel pan body and multiple base pressure close after riveted joint soldering stainless-steel pan body to connect firmly it is firmly complex as a whole.The manufacture craft of pot possessing composite bottom is as follows: aluminium Soaking disk shaping punching-stainless-steel pan body base point solder joint follow closely-cuts tubulose riveted pipe-stainless steel bottom of pot body coated solder flux scolder-installation aluminium Soaking disk-installation tubulose riveted pipe-pressing riveted joint-soldering.
The main utility model point of this patent is the riveting set of design, the pot possessing composite bottom that riveting set is made by special pressing riveted joint, technique that soldering combines, really fundamentally solved the stainless steel being brazed together different with the thermal coefficient of expansion of aluminium bi-material, between stainless-steel pan body and aluminium Soaking disk, produce and wriggle, in the situation in the large or arcuation the bottom of a pan of multiple floor space, composite bottom boiler is heated and easily cracks or sealing-off phenomenon, connects unstable problem.
This riveting set comprises a plurality of some nails of stainless-steel pan body bottom outside spot welding, on aluminium Soaking disk, follow closely corresponding through hole with stainless-steel pan body bottom outside point, through hole is mainly connecting path, aluminium Soaking disk through hole crossing point clenches and is attached to stainless-steel pan body bottom outside, between aluminium Soaking disk through hole and some nail, cover has aluminium riveted pipe, stainless-steel pan body is stainless steel, aluminium Soaking disk is aluminium, a plurality of some nails of bottom spot welding are stainless steel, point is followed closely stainless steel bottom of pot body uniformly at intervals, between stainless steel bottom of pot body and aluminium Soaking disk, be coated with solder flux, scolder, the stainless-steel pan body that spot welding is followed closely a little, aluminium riveted pipe, after aluminium Soaking disk pressing riveted joint, soldering is integral.In this structure, stainless steel point nail point is welded in and is all on stainless stainless-steel pan body, and bonding strength is large, has played reinforcement, fixation.
Although the applicant's utility model patent has solved the aluminium Soaking disk obscission of bringing because stainless-steel pan body is different from heat-generating disc thermal coefficient of expansion, but in specific operation process, need hand assembled sleeve pipe difficulty large, and because aluminium Soaking disk through hole easily has solder residue to overflow in welding process, be bonded on soldering die head, be difficult to dispose, for guarantee welding quality only have adopt aluminium Soaking disk and stainless-steel pan body to weld separately after secondary soldering heating again, wasting manpower and material resources, soldering difficulty increases, operating efficiency is low, and mass production cost is high.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide that a kind of simple in structure, processing and fabricating is convenient, yield rate is high, without hand assembled, by machine, just can complete a kind of composite base electric heating pot aluminium Soaking disk of assembling completely.
The utility model solves the technical scheme that its technical problem adopts: this electric heating pot aluminium Soaking disk, comprise aluminium Soaking disk body, it is characterized in that: aluminium Soaking disk body upper surface is evenly equipped with a plurality of circular grooves, groove a plurality of stainless steel rivets uniform with the spot welding of stainless-steel pan body bottom outside are corresponding.
Groove back cut diameter is greater than lower port diameter, and groove diameter is greater than the uniform stainless steel rivet diameter of stainless-steel pan body bottom outside spot welding.
The arched plate that aluminium Soaking disk body is indent, its arc and stainless-steel pan body match.
Compared with prior art, a kind of composite base electric heating pot of the present utility model with the beneficial effect that aluminium Soaking disk has is: product structure is simple, easy to make without hand assembled, yield rate is high.Aluminium Soaking disk of the present utility model shaping goes out circular groove, both solve stainless-steel pan body and aluminium Soaking disk and directly riveted the solid problem of not prison welding, solved again the overflow problem of scolder waste residue in welding process, use the design's aluminium Soaking disk, can realize stainless-steel pan body, aluminium Soaking disk body, the disposable welding of electrical heating elements completes, by original first welding of aluminum Soaking disk, weld again electric heating tube secondary welding and change once welding into, single product power consumption of secondary welding 1.4 degree, and once welded power consumption 0.4, spend, power consumption is less than original 1/3, saving the energy and raw material is that enterprise brings considerable economic benefit.
What solved that prior art exists needs hand assembled aluminium riveted pipe simultaneously, time-consuming, effort cost is high, and easily occurs the problems such as defective work.
Accompanying drawing explanation
Fig. 1 is that aluminium Soaking disk is looked up structural representation.
Fig. 2 is the B-B cross-sectional schematic of Fig. 1.
Fig. 3 is the main TV structure schematic diagram of aluminium Soaking disk.
Fig. 4 is the main TV structure schematic diagram of the external placement aluminium of electric heating pot stainless-steel pan Soaking disk.
Fig. 5 is the local structure for amplifying schematic diagram of I stainless steel rivet and groove.
Fig. 6 is that the stainless steel rivet of electric heating pot stainless-steel pan body embeds the main TV structure schematic diagram of composite base in aluminium Soaking disk groove.
Fig. 7 is the main TV structure schematic diagram of the external placement electrothermal tube of composite base electric heating pot stainless-steel pan.
Wherein: 1, aluminium Soaking disk body 2, groove 3, stainless-steel pan body 4, stainless steel rivet 5, electric heating tube 6, electric heating tube exit 7, temperature sensor.
The specific embodiment
Fig. 1 ~ 7th, the most preferred embodiment of aluminium Soaking disk for a kind of composite base electric heating pot of the utility model, is described further below in conjunction with 1 ~ 7 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1-7: electric heating pot aluminium Soaking disk of the present utility model, by aluminium Soaking disk body 1 and groove 2, formed, aluminium Soaking disk body 1 spaced surface is evenly equipped with a plurality of circular grooves 2, and this groove 2 stainless steel rivet 4 uniform with the 3 bottom outside spot welding of stainless-steel pan body is corresponding one by one.
The technological process that aluminium Soaking disk body 1 is compounded on the electric heating pot the bottom of a pan is as follows:
One, make aluminium Soaking disk
1, aluminium sheet blanking is made disk to be processed;
2, disk to be processed is placed on mould and goes out a plurality of circular grooves 2 uniformly at intervals by the shaping of 100T punch press, stamping-out goes out temperature controller fixing hole and the waste residue tap at disk to be processed center simultaneously, makes aluminium Soaking disk body semi-finished product;
3, aluminium Soaking disk body semi-finished product are placed on mould and go out by the shaping of 100T hydraulic press the arc matching with stainless-steel pan body 3;
4, the aluminium Soaking disk body processing 1 is cleaned stand-by;
Two, make composite base electric heating pot
1, with electric welding machine and corresponding mould, 4 of stainless steel rivets are welded in to stainless-steel pan body 3 bottom outside;
2, sand-blasting machine is done blasting treatment to stainless-steel pan body 3 bottom outside, and sandblast area equates with aluminium Soaking disk body 1, gas pressure intensity 0.7Mpa, 24# palm fibre corundum;
3, with hydraulic giant, stainless-steel pan body 3 is carried out to hydro-peening, dry, make stainless-steel pan body 3 clean without greasy dirt;
4, in stainless-steel pan body 3 bottom outside, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body 1;
5, aluminium Soaking disk body 1 is placed into stainless-steel pan body 3 bottom outside, makes a plurality of circular grooves 2 on aluminium Soaking disk body 1 corresponding one by one with the stainless steel rivet 4 of stainless-steel pan body 3 bottom outside;
6, with 315T hydraulic press, the stainless-steel pan body 3 being placed on mould is carried out to pressing with aluminium Soaking disk body 1, hydraulic press pressure 13 ~ 20Mpa, groove 2 on aluminium Soaking disk body 1 is flattened, the stainless steel rivet 4 of stainless-steel pan body 3 bottom outside is rabbeted completely in aluminium Soaking disk body 1, and stainless-steel pan body 3 presses together and makes composite bottom stainless steel electric heating pot semi-finished product with aluminium Soaking disk body 1;
7, according to the shape of electric heating tube 5, the half-finished aluminium Soaking disk of the composite bottom stainless steel electric heating pot outside after pressing is coated with one deck solder flux scolder uniformly, and in placement, electric heating tube 5;
8, the composite bottom stainless steel electric heating pot semi-finished product that step 7 is made are to soldering on solderer, counterdie solderer power 50Kw, patrix adopts cylinder or hydraulic press pressing, 1.5 ~ 2 tons of pressure, patrix is heated to 540 ~ 550 ℃, composite bottom stainless steel electric heating pot semi-finished product pot mouth is placed on counterdie downwards, patrix adds hot pressing again, 70 seconds heat times, heating-up temperature reaches 580 ~ 590 ℃, stop heating, naturally cooling 80 seconds, temperature drops to 540 ~ 550 ℃, by stainless-steel pan body 3, aluminium Soaking disk body 1, the disposable welding of electric heating tube 5 completes, lifting patrix takes off composite bottom stainless steel electric heating pot.Then install sensor, make electric heating tube exit 6.
The key of the utility model design is a kind of aluminium Soaking disk body 1 that is evenly equipped with a plurality of circular grooves 2 of design, the stainless steel rivet 4 of burn-oning outside stainless-steel pan body 3 bottoms, on aluminium Soaking disk body 1, only need process the circular groove corresponding with stainless steel rivet 42, in stainless-steel pan body 3 bottom outside, evenly apply the solder flux scolder that one deck area equates with aluminium Soaking disk body 1, then by the circular groove 2 on the stainless steel rivet 4 of stainless-steel pan body 3 bottoms and aluminium Soaking disk body 1 one by one correspondence press together, stainless steel rivet 4 is embedded in aluminium Soaking disk body 1, according to the shape of electric heating tube 5, aluminium Soaking disk outside after pressing is coated with one deck solder flux scolder uniformly, in placement, electric heating tube 5, by brazing equipment, stainless-steel pan body 3, aluminium Soaking disk body 1 and electric heating tube 5 one-shot formings are welded together again.
Stainless-steel pan body, aluminium Soaking disk body, the disposable welding of heating complete, by original secondary welding, change once welding into, single product power consumption of secondary welding 1.4 degree, and once welded power consumption 0.4, spend, power consumption is less than original 1/3, and saving the energy and raw material is that enterprise brings considerable economic benefit.According to 3000 calculating of per unit area yield every day; Save electric energy 3000 degree, 0.8 yuan of * 3000=2400 unit of power cost saving; Save labour cost: aluminium Soaking disk hand assembled aluminum casing, approximately 200 of everyone per tour workloads, need manpower approximately 15 people, by 120 yuan of calculating for each person every day, need to pay wage 120 yuan of * 15=1800 units; Save aluminum casing: every 32 aluminum casings pot for, 12 grams of each pot of casing wts, approximately 0.34 yuan/only, 0.34 yuan of * 3000=1020 is first; Power cost saving+labour cost+aluminum casing fee of material=2400 yuan+1800 yuan+1020 yuan=5220 yuan.
According to design, needing aluminium Soaking disk body 1 can be also tabular.Mainly to adapt with the electric heating pot the bottom of a pan.Groove on aluminium Soaking disk body 1 can be also square, polygon etc., as long as can hold and the rivet of electric cooker body ground portion outside welding is coated.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. a composite base electric heating pot aluminium Soaking disk, comprise aluminium Soaking disk body, it is characterized in that: aluminium Soaking disk body (1) upper surface is evenly equipped with a plurality of circular grooves (2), groove (2) a plurality of stainless steel rivets (4) uniform with stainless-steel pan body (3) bottom outside spot welding are corresponding;
Groove (2) back cut diameter is greater than lower port diameter, and groove (2) diameter is greater than uniform stainless steel rivet (4) diameter of stainless-steel pan body bottom outside spot welding.
2. a kind of composite base electric heating pot aluminium Soaking disk according to claim 1, is characterized in that: aluminium Soaking disk body (1) is the arched plate of indent, and its arc and stainless-steel pan body (3) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395700.6U CN203483263U (en) | 2013-07-04 | 2013-07-04 | Aluminum soaking plate for composite bottom electrical heating pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395700.6U CN203483263U (en) | 2013-07-04 | 2013-07-04 | Aluminum soaking plate for composite bottom electrical heating pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483263U true CN203483263U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320395700.6U Expired - Lifetime CN203483263U (en) | 2013-07-04 | 2013-07-04 | Aluminum soaking plate for composite bottom electrical heating pan |
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| CN (1) | CN203483263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330475A (en) * | 2013-07-04 | 2013-10-02 | 山东多星电器有限公司 | Aluminum soaking plate for composite bottom electrical heating kettle and composite process |
-
2013
- 2013-07-04 CN CN201320395700.6U patent/CN203483263U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330475A (en) * | 2013-07-04 | 2013-10-02 | 山东多星电器有限公司 | Aluminum soaking plate for composite bottom electrical heating kettle and composite process |
| CN103330475B (en) * | 2013-07-04 | 2015-08-26 | 山东多星电器有限公司 | A kind of combination process of composite base electric heating pot aluminium Soaking disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |
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| CU01 | Correction of utility model |