CN106881432A - The production method and its particular manufacturing craft of a kind of bright stainless steel pot - Google Patents
The production method and its particular manufacturing craft of a kind of bright stainless steel pot Download PDFInfo
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- CN106881432A CN106881432A CN201710089872.3A CN201710089872A CN106881432A CN 106881432 A CN106881432 A CN 106881432A CN 201710089872 A CN201710089872 A CN 201710089872A CN 106881432 A CN106881432 A CN 106881432A
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- stainless steel
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- pot
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
- B21D51/22—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like pots, e.g. for cooking
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
- C25F3/22—Polishing of heavy metals
- C25F3/24—Polishing of heavy metals of iron or steel
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Forging (AREA)
Abstract
The present invention discloses a kind of production method of bright stainless steel pot, and it includes：Step one, selection cogging, obtain the stainless steel billet material that thickness is 0.5~1.0mm；Step 2, take stainless steel billet material and coat drawing oil, first drawing die is inserted after being covered with PE diaphragms, carry out strong fix, start a swager, carry out first time stretching；Step 3, take stainless steel semi-finished product and remove its surface PE diaphragms, wipe the drawing oil on surface clear, feeding temperature is the burner hearth of 1000 DEG C~1150 DEG C of bright annealing furnace, and soaking time is 18~25 minutes；Step 4, take stainless steel semi-finished product and coat drawing oil, stainless steel semi-finished product are inserted the drawing die of second, frame mould positioning is sealed last layer stretched film, starts secondary swager, carries out second stretching.The present invention is intended to provide a kind of production method of bright stainless steel pot has not only deepened stainless-steel pan stretching depth, and effectively ensure the brightness effect and antiseptic property on stainless-steel pan surface.
Description
Technical field
The present invention relates to the production method of stainless steel products, the production method of more particularly to a kind of bright stainless steel pot and its
Particular manufacturing craft.
Background technology
Stainless steel hardness is high, and significantly, difficulty is higher in terms of tensioning member for strain hardening.Therefore it is mostly high at present
Deep stainless steel fryer is welding and is made.Such as come fries, beefsteak, mutton chop, chicken, duck, lean meat food in of American-European countries
The fryer of thing, its normal capacity, in 22-23 liters, is all welding.But the salt such as weld contact moisture content and flavouring is added
High temperature produces oxidation reaction, and then produces iron rust, totally unfavorable to health；Domestic existing drawing process or American-European countries
The height that the stretching depth of opposite side form drawing technique (i.e. only framed, stamping with oil without core rod) can only achieve is universal
Only 200-240mm, surrounding R45mm, and became uneven, bottom and R angles are easily broken, product cracky in use, and finished product
Low in glossiness, has had a strong impact on the resolution of oil residue in complaining and quarrel loudly.
The content of the invention
The main object of the present invention is to propose a kind of production method of bright stainless steel pot deep stretch, it is desirable to provide a kind of
The production method and its particular manufacturing craft of bright stainless steel pot.
To achieve the above object, the production method that a kind of steel that becomes rusty proposed by the present invention is complained and quarrel loudly, it is comprised the following steps：
Step one, selection cogging, cogging is carried out from the symmetrical stainless steel materials that elongation percentage is 30%~50%, will be stainless
Steel board is put into and strong fix is carried out in the mould after mode transfer, starts punch press, and punching press is carried out to stainless steel materials, and obtaining thickness is
The stainless steel billet material of 0.5~1.0mm；
Step 2, one-off drawing, take stainless steel billet material, coat drawing oil, and first stretching is inserted after being covered with PE diaphragms
Mould, carries out strong fix, starts a swager, carries out first time stretching, the OK range of a swager pressure
It is 400T~600T, draw speed is 20mm/s, adjusts a swager during stretching in the OK range of the pressure
Pressure, obtain stretching height for 245~250mm stainless steel semi-finished product；
Step 3, solution treatment, take the stainless steel semi-finished product of an operation, remove its surface PE diaphragms, smear its surface
Drawing oil, the fire box temperature of bright annealing furnace is set as 1000 DEG C~1150 DEG C, after fire box temperature reaches preset temperature
Transmission stainless steel semi-finished product enter the charging aperture of bright annealing furnace, after stainless steel semi-finished product are encapsulated into flue, at gating location
The decomposition gas generator being flexibly connected with flue by sealing delivery pipe protects gas to zero oxygen of stabilization is provided in flue
Atmosphere, soaking time is 18~25 minutes；
Step 4, succeeding stretch, take the stainless steel semi-finished product of an operation, coat drawing oil, by the stainless of a upper operation
Steel semi-finished product insert the drawing die of second, and frame mould is adjusted in reliable location, seal last layer stretched film, start secondary binder
Stainless steel semi-finished product after encapsulation are carried out second stretching by machine, the OK range of the secondary swager pressure for 200T~
300T, draw speed is 20mm/s, adjusts the pressure of the secondary swager during stretching in the OK range of the pressure, is obtained
To stretching height to the stainless steel semi-finished product of 270~300mm.
Preferably, step 5, the electrobrightening of stainless steel finished product, the stainless steel semi-finished product for taking an operation carry out oil water removal
Work is washed, polishing fluid in configuration electrolytic cell, power-on switch grips the stainless steel semi-finished product of a upper operation with fixture, slowly
Insert in electrolytic cell, place 1~2 minute, extract fixture and insert Rinsing Area together with stainless steel semi-finished product and cleaned repeatedly and float
Wash, thoroughly remove remaining slurry, stainless steel finished product is neatly put in into filtering frame is air-dried.
Preferably, in the step one, when carrying out cogging to selection, the periphery burr of sawing sheet is controlled to be less than 0.15mm.
Preferably, in the step 3, the decomposition gas generator is nitrogen decomposition gas generator, stainless steel half into
After product are encapsulated into flue, at gating location by seal nitrogen decomposition gas generator that delivery pipe is flexibly connected with flue to
One full nitrogen atmosphere of stabilization is provided in flue.
Preferably, the soaking time in the step 3 is controlled to 21 minutes.
Preferably, the electrolytic polishing liquid is made up of hydrochloric acid and phosphoric acid, HCL：H3PO4Percent mass ratio is 10：1, it is stainless
Steel semi-finished product standing time in electrolytic cell is 2 minutes.
Preferably, when electrolytic polishing liquid is when to 80~90 DEG C of predetermined temperature, the stainless steel of a upper operation is gripped with fixture
Semi-finished product, slowly insert in electrolytic cell.
The present invention is also provided a kind of particular manufacturing craft for producing bright stainless steel pot and is made of tungsten carbide steel.
Preferably, the particular manufacturing craft surface has carried out Quenching Treatment.
Preferably, in the Rockwell hardness of the particular manufacturing craft HRC up to 61~63.
The present invention is intended to provide a kind of production method of bright stainless steel pot has not only deepened stainless-steel pan stretching depth, and
And effectively ensure the brightness effect and antiseptic property on stainless-steel pan surface.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the one-off drawing schematic diagram of the production method of the bright stainless steel pot in the present invention；
Fig. 2 is the succeeding stretch schematic diagram of the production method of bright stainless steel pot of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality indicate (such as up, down, left, right, before and after ...),
Then directionality indicate to be only used for explain relative position relation between each part under a certain particular pose (as shown in drawings),
Motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
Specific embodiment：
Step one, selection cogging
It is selection first from symmetrical stainless steel materials, the elongation percentage of material is 30%~50%, and cogging is carried out to selection,
Cogging size is with 700 × 600mm2As a example by, the periphery burr (also crying " overflow edge ") of strict control sawing sheet is less than 0.15mm, to prevent
Periphery burr is excessive and then causes material to be overflowed to periphery in postorder drawing process, causes the waste of material.Sawing sheet it is laggard
Row frame mould, goes through the normal operating conditions of machine before frame mould, professional frame mould technician is to mould and its is oriented to working part
Periodically add lubricating oil, after mould is carried out into frame mould mode transfer, stainless steel materials are put into the mould after mode transfer and (are used following
It is both needed to carry out frame mould mode transfer step in die procedure, is below not repeated), and strong fix is carried out, start 100T punch presses, to not
Rust steel board carries out punching press, obtains the stainless steel billet material that thickness is 0.7mm, and the sand streak face of stainless steel billet material can not have pressure therebetween
The bad phenomenons such as wound, cut, need mutually to be examined from bolt in production process, it is found that defective products improves in time, until can after improvement is qualified
Into next process.
Step 2, one-off drawing
Stainless steel billet material is taken, appropriate drawing oil is coated, first drawing die is inserted after being covered with PE diaphragms, be adjusted to
After in reliable positioning, a start button for swager is opened, start to stretch for the first time, one is preferably real in the present application
Apply in example, a swager is stretched using 600T hydraulic presses, the OK range of pressure is controlled in stainless steel materials
Yield strength and its fracture strength between, the OK range for setting the primary oil pressure machine pressure is 450T~600T, stretching
Speed is 20mm/s, moderately adjusts the pressure of the primary oil pressure machine during stretching in the OK range of the primary oil pressure machine pressure
Power, to ensure that stainless steel billet material does not have cracking phenomena in drawing process.As shown in figure 1, this step can by stainless steel half into
It is 245~250mm that product draw and stretch to height.
Step 3, feeding bright annealing furnace carry out solution treatment
The stainless steel semi-finished product of an operation are taken, removes its surface PE diaphragms, the drawing oil on its surface is wiped clean；Together
When, the fire box temperature of bright annealing furnace is set as 1000 DEG C~1150 DEG C, transmitted not after fire box temperature reaches preset temperature
Rust steel semi-finished product enter the charging aperture of bright annealing furnace, and transfer rate is 1100cm/ minutes, and soaking time is 18~25 minutes, on
Flame conditions at charging aperture are often observed during material, it is ensured that flame is full of charging aperture, after stainless steel semi-finished product are encapsulated into flue, is entering
By sealing nitrogen decomposition gas generator that delivery pipe is flexibly connected with flue to providing a stabilization in flue at material mouth position
Full nitrogen atmosphere, sealing is used to control the bright dew point of stainless steel, and significantly reducing stainless steel surface of semi-finished can be because
Slight oxidation produces passivating film, effectively ensures that the light of stainless steel surface of semi-finished, so, during bright annealing, control
It is highly important to make bright dew point, prevent stainless steel surfaces from oxidation occurring to improving stainless steel surfaces glossiness.Meanwhile, annealing
Treatment also eliminates the stainless steel semi-finished product after stretching because the stress of plastic deformation generation.In the application implementation, work as insulation
When time control is 21 minutes, allow the stainless steel semi-finished product come out of the stove to be presented outward appearance the brightest, and without jaundice, black etc. no
Good phenomenon.
Step 4, succeeding stretch
The stainless steel semi-finished product of an operation are taken, appropriate drawing oil is coated, the stainless steel semi-finished product of a upper operation are put
Enter the drawing die of second, complete the lubrication work that the hardware check work before frame mould and mould are oriented to, frame mould is adjusted to can
By in positioning, sealing last layer stretched film, start secondary swager, second stretching is carried out to the rust steel semi-finished product after encapsulation.
In the present application in a preferred embodiment, the secondary swager is stretched using 400T hydraulic presses, sets secondary oil
The OK range of press pressure is 200T~300T, and draw speed is 20mm/s, in the OK range of hydraulic press pressure during stretching
The pressure of the interior regulation secondary hydraulic press, to ensure that stainless steel materials do not have drawing crack, arch camber deformation etc. no in drawing process
Good phenomenon.As shown in Fig. 2 this step can be by stainless steel semi-finished product stretching height to 270~300mm.Stainless-steel pan stretching
Specific height can specifically determine with the demand of product.
The electrobrightening of step 5, stainless steel finished product
Taking the stainless steel semi-finished product of an operation carries out oil removing washing work, meanwhile, by HCL：H3PO4Percent mass ratio
It is 10：Polishing fluid in 1 configuration electrolytic cell, power-on switch, when electrolytic polishing liquid is when to 80~90 DEG C of predetermined temperature, with folder
The stainless steel semi-finished product of the tool upper operation of gripping, slowly insert in electrolytic cell with fixture grip the stainless steel of a upper operation partly into
Product, are slowly inserted in electrolytic cell, place about 1~2 minute, and extraction fixture inserts Rinsing Area together with stainless steel semi-finished product to be carried out repeatedly
Cleaning and rinsing (neutralization), thoroughly remove remaining slurry, and stainless steel finished product is neatly put in into filtering frame is air-dried.
Stainless steel electrolytic polishing principles：To be anode by throwing workpiece, insoluble petal is negative electrode, and the two poles of the earth are immersed in electricity simultaneously
Solve in the polishing fluid of groove, pass to direct current and produce selective anodic solution, the metal ion of disengaging and polishing on workpiece
Acid ion in liquid forms one layer of hydrochlorate film and adsorbs in workpiece surface, and this mucous membrane is relatively thin in high spot, and recess is thicker, because of projection
Place's current density is high and dissolving is fast, is flowed with mucous membrane, and concavo-convex to be continually changing, rough surface is gradually leveled, and further reaches
To increase by the effect of throwing workpiece surface brightness.Color and luster is consistent inside and outside workpiece after electrobrightening, and gloss persistently, and is strengthened
Workpiece surface corrosive power, the fixture that electrobrightening is used is preferably from the product of titanium, because titanium corrosion resistance is strong, and it is right
Polishing fluid in electrolytic cell is without influence.
Mould aspect：Can be wrinkled during because of drawing, (product difference pressure-plate-force is different, first estimates, adopts need to meet big pressure-plate-force
Machine is adjusted to be adjusted with the die trial of 600T hydraulic presses)；Because stainless steel surfaces appearance requirement is tight, to the requirement of drawing die convex-concave surface
Quite tight, surface needs rubbing down, and surface smoothness Ra0.4~Ra0.2, stretching negative molding material quality requirement is higher, using tungsten carbide
Steel, surface carries out Quenching Treatment, and (HRC is tried to achieve using 150kg load and 120 ° of diamond cone injectors to HRC in Rockwell hardness
Hardness) up to 61~63, make die life it is long, production stabilization；Mould is oriented to working part and periodically adds lubricating oil, to ensure
It is oriented to smooth.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every in the present invention
Inventive concept under, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/be used in it indirectly
The technical field of his correlation is included in scope of patent protection of the invention.
Claims (10)
1. the production method of a kind of bright stainless steel pot, it is characterised in that comprise the following steps：
Step one, selection cogging, carry out cogging, by stainless steel plate from the symmetrical stainless steel materials that elongation percentage is 30%~50%
Material is put into and strong fix is carried out in the mould after mode transfer, starts punch press, and punching press is carried out to stainless steel materials, and it is 0.5 to obtain thickness
The stainless steel billet material of~1.0mm；
Step 2, one-off drawing, take stainless steel billet material, coat drawing oil, and first drawing die is inserted after being covered with PE diaphragms,
Strong fix is carried out, starts a swager, carry out first time stretching, the OK range of a swager pressure is 400T
~600T, draw speed is 20mm/s, adjusts the pressure of a swager during stretching in the OK range of the pressure,
It is the stainless steel semi-finished product of 245~250mm to obtain stretching height；
Step 3, solution treatment, take the stainless steel semi-finished product of an operation, remove its surface PE diaphragms, smear the drawing on its surface
Oil is stretched, the fire box temperature of bright annealing furnace is set as 1000 DEG C~1150 DEG C, transmitted after fire box temperature reaches preset temperature
Stainless steel semi-finished product enter the charging aperture of bright annealing furnace, after stainless steel semi-finished product are encapsulated into flue, pass through at gating location
The decomposition gas generator that sealing delivery pipe is flexibly connected with flue is protected to a zero oxygen protective atmosphere of stabilization is provided in flue
The warm time is 18~25 minutes；
Step 4, succeeding stretch, take the stainless steel semi-finished product of an operation, coat drawing oil, by the stainless steel of a upper operation half
Finished product inserts the drawing die of second, and frame mould is adjusted in reliable location, seals last layer stretched film, starts secondary swager,
Stainless steel semi-finished product after encapsulation are carried out with second stretching, the OK range of the secondary swager pressure for 200T~
300T, draw speed is 20mm/s, adjusts the pressure of the secondary swager during stretching in the OK range of the pressure, is obtained
To stretching height to the stainless steel semi-finished product of 270~300mm.
2. the production method of bright stainless steel as claimed in claim 1 pot, it is characterised in that further comprising the steps of：
The electrobrightening of step 5, stainless steel finished product, taking the stainless steel semi-finished product of an operation carries out oil removing washing work, configuration
Polishing fluid in electrolytic cell, power-on switch, the stainless steel semi-finished product of a upper operation are gripped with fixture, slowly insert electrolytic cell
It is interior, place 1~2 minute, extract fixture and insert Rinsing Area together with stainless steel semi-finished product and cleaned repeatedly and rinse, thoroughly remove
Remaining slurry, is neatly put in stainless steel finished product filtering frame and is air-dried.
3. the production method of bright stainless steel as claimed in claim 1 pot, it is characterised in that in the step one, to choosing
When material carries out cogging, the periphery burr of sawing sheet is controlled to be less than 0.15mm.
4. the production method of bright stainless steel as claimed in claim 1 pot, it is characterised in that described in the step 3
Decomposition gas generator is nitrogen decomposition gas generator, after stainless steel semi-finished product are encapsulated into flue, is passed through at gating location
The nitrogen decomposition gas generator that sealing delivery pipe is flexibly connected with flue is to one full nitrogen atmosphere of stabilization of offer in flue.
5. the production method of bright stainless steel as claimed in claim 1 pot, it is characterised in that the insulation in the step 3
Time control is 21 minutes.
6. the production method of bright stainless steel as claimed in claim 2 pot, it is characterised in that the electrolytic polishing liquid is by hydrochloric acid
With phosphoric acid composition, HCL：H3PO4Percent mass ratio is 10：1, stainless steel semi-finished product standing time in electrolytic cell is 2 minutes.
7. the production method of bright stainless steel as claimed in claim 2 pot, it is characterised in that when electrolytic polishing liquid is when to predetermined
During 80~90 DEG C of temperature, the stainless steel semi-finished product of a upper operation are gripped with fixture, slowly inserted in electrolytic cell.
8. it is a kind of produce bright stainless steel pot particular manufacturing craft, it is characterised in that production as claim any one of 1-5 light
The particular manufacturing craft that stainless-steel pan is used is made of tungsten carbide steel.
9. the particular manufacturing craft of bright stainless steel pot is produced as claimed in claim 8, it is characterised in that the particular manufacturing craft surface
Quenching Treatment is carried out.
10. the particular manufacturing craft of bright stainless steel pot is produced as claimed in claim 8, it is characterised in that the particular manufacturing craft
HRC is up to 61~63 in Rockwell hardness.
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| CN201710089872.3A CN106881432B (en) | 2017-02-20 | 2017-02-20 | A kind of production method and its particular manufacturing craft of bright stainless steel pot |
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| CN201710089872.3A CN106881432B (en) | 2017-02-20 | 2017-02-20 | A kind of production method and its particular manufacturing craft of bright stainless steel pot |
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| CN107468075A (en) * | 2017-09-08 | 2017-12-15 | 浙江岚诺厨具有限公司 | A kind of preparation method of slaughterhouse double boiler lid |
| CN108296718A (en) * | 2018-02-06 | 2018-07-20 | 苏州加益不锈钢制品有限公司 | A kind of thermos-cooker production technology |
| CN109201837A (en) * | 2018-08-15 | 2019-01-15 | 东莞市瑞成精密模具有限公司 | A kind of battery steel shell drawing process |
| CN109365633A (en) * | 2018-10-29 | 2019-02-22 | 合肥新沪屏蔽泵有限公司 | A kind of hot water circulating pump stator can light extrusion forming process |
| CN109972186A (en) * | 2019-03-04 | 2019-07-05 | 东莞市凯盟表面处理技术开发有限公司 | A kind of passivation for stainless steel processing method |
| CN111185539A (en) * | 2020-01-16 | 2020-05-22 | 浙江安胜科技股份有限公司 | Special-shaped stretch-formed heat-preservation lunch box and preparation method thereof |
| CN112122437A (en) * | 2020-08-05 | 2020-12-25 | 浙江安胜科技股份有限公司 | Intelligent stretching treatment method for heat-insulating container |
| CN112916707A (en) * | 2019-11-20 | 2021-06-08 | 上海赛科利汽车模具技术应用有限公司 | Part forming method for preventing vertical surface of stretching model from cracking and wrinkling |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1402835A1 (en) * | 1959-11-03 | 1968-10-31 | Kockums Jernverks As | Process for the production of cooking pots with a heat distribution plate attached to the outside of the base and a cooking pot produced by the process |
| CN1923451A (en) * | 2006-08-21 | 2007-03-07 | 玉环海荣金属制品有限公司 | Method for making stainless steel ware |
| CN101285316A (en) * | 2008-06-03 | 2008-10-15 | 徐剑光 | Combined stainless steel trough and processing method thereof |
| CN101791650A (en) * | 2010-04-12 | 2010-08-04 | 温州市科能金属制品有限公司 | Ultra-deep stretching method for stainless steel product and special mould thereof |
| CN201791826U (en) * | 2009-11-13 | 2011-04-13 | 熊汉梯 | Die for integrally drawing a plurality of stainless steel sinks |
| CN102950186A (en) * | 2012-11-20 | 2013-03-06 | 无锡常安通用金属制品有限公司 | Method for manufacturing stainless steel ware |
| CN105755529A (en) * | 2016-04-25 | 2016-07-13 | 北京鼎臣超导科技有限公司 | Electrochemical polishing technology for aluminum or stainless steel products |
-
2017
- 2017-02-20 CN CN201710089872.3A patent/CN106881432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1402835A1 (en) * | 1959-11-03 | 1968-10-31 | Kockums Jernverks As | Process for the production of cooking pots with a heat distribution plate attached to the outside of the base and a cooking pot produced by the process |
| CN1923451A (en) * | 2006-08-21 | 2007-03-07 | 玉环海荣金属制品有限公司 | Method for making stainless steel ware |
| CN101285316A (en) * | 2008-06-03 | 2008-10-15 | 徐剑光 | Combined stainless steel trough and processing method thereof |
| CN201791826U (en) * | 2009-11-13 | 2011-04-13 | 熊汉梯 | Die for integrally drawing a plurality of stainless steel sinks |
| CN101791650A (en) * | 2010-04-12 | 2010-08-04 | 温州市科能金属制品有限公司 | Ultra-deep stretching method for stainless steel product and special mould thereof |
| CN102950186A (en) * | 2012-11-20 | 2013-03-06 | 无锡常安通用金属制品有限公司 | Method for manufacturing stainless steel ware |
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