CN109048210A - A kind of fire cylinder manufacturing method and the chafing dish with the fire cylinder - Google Patents
A kind of fire cylinder manufacturing method and the chafing dish with the fire cylinder Download PDFInfo
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- CN109048210A CN109048210A CN201810877780.6A CN201810877780A CN109048210A CN 109048210 A CN109048210 A CN 109048210A CN 201810877780 A CN201810877780 A CN 201810877780A CN 109048210 A CN109048210 A CN 109048210A
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- cylinder
- fiery cylinder
- fire
- fiery
- stove
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000003610 charcoal Substances 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000004575 stone Substances 0.000 claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims abstract description 27
- 230000007704 transition Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims abstract description 9
- 238000000137 annealing Methods 0.000 claims description 10
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- 238000010411 cooking Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2477—Warming devices using solid fuel, e.g. with candles
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/05—Cooking vessels
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The present invention relates to a kind of fiery cylinder manufacturing method and the chafing dish with the fire cylinder, belong to chafing dish technical field, a kind of fiery cylinder manufacturing method, it is characterised in that: include the following steps: that a. is cut；B. it suppresses；C. it stretches；D. transition shoulder is suppressed；E. it anneals；F. the conical surface forms；G. punching；H. side is received.A kind of chafing dish comprising above-mentioned fiery cylinder, which is characterized in that further include pot body, the feeding charcoal furnace that is communicated with fiery cylinder, pot body and fiery cylinder are connected to feeding charcoal furnace upper end, it is characterised in that: are provided with stone or metal plate for standing a stove on as a precaution against fire, chassis, the elevating mechanism between stone or metal plate for standing a stove on as a precaution against fire and chassis in feeding charcoal furnace；Elevating mechanism includes sleeve, elevating lever and driving lever；Sleeve is fixed on chassis；There is the sliding rail to match with driving lever in the outer circle of sleeve；Driving lever is fixed on elevating lever；The side for supporting charcoal furnace offers air inlet.The beneficial effects of the present invention are: fiery cylinder is seamless, it is high in machining efficiency；Effectively charcoal ash is avoided to fall into pot, clean hygiene.
Description
Technical field
The present invention relates to chafing dish technical field, more particularly to a kind of fiery cylinder manufacturing method and the chafing dish with the fire cylinder.
Background technique
Chafing dish in general, be using pot as utensil, it is boiled with water or soup with heat source enamelware pot, to rinse the cooking side of cooking food
Formula, while being also referred to as cookware used in this cooking method.Its characteristic is to eat when boiling or pot itself has heat insulation effect,
Food is still steaming hot when eating, the unification of soup object.There is similar cooking all over the world, but is mainly especially contained in East Asia place
Row.Chafing dish, which is now eaten, now to scald, peppery salty fresh, oily but not greasy, sudden and violent dropping sweat, merry and lively pole, and relieve stagnation dehumidifying is suitable for the weather in mountains and rivers, modern
Development is dual-broth hot pot, and spicy light out of the ordinary, each takes what he needs, suitable for all ages, until the good merchantable brand in winter.
In order to guarantee the genuineness of chafing dish, in many places still using charcoal as heat source, charcoal fire copper that is to say
Pot, charcoal fire copper pot is to place charcoal in feeding charcoal furnace, makes charcoal combustion red, the water in pot is heated, and with spare in feeding charcoal furnace
In the fiery cylinder of smoke evacuation.It is longer to enjoy the chafing dish time, it is often necessary to which addition charcoal in midway is currently by the top of fiery cylinder by charcoal
It is put into feeding charcoal furnace, however fiery cylinder is located at the middle part of chafing dish, the process of being put into will necessarily pass through chafing dish, the charcoal ash of charcoal can be made to fall
Enter in chafing dish, it is unhygienic.
And existing fiery cylinder mostly uses rivet or weld to form, and raw material are cut into sector, are then rolled into taper tubular,
The seam crossing of fiery cylinder is closed eventually by rivet or weld, disadvantage of this is that there are apparent seams, unsightly, is not easy
It is easily deformed in cleaning, and at high temperature, affixed not firm, processing efficiency is low, at high cost.In view of the above-mentioned problems, the application mentions
Solution is gone out.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of fiery cylinder manufacturing method and with the fire cylinder
Chafing dish solves the problems, such as that fiery cylinder has seam.
The purpose of the present invention is achieved through the following technical solutions: a kind of fire cylinder manufacturing method, it is characterised in that: packet
Include the following steps:
A. it cuts: cutting out disk from raw material；
B. it suppresses: the disk is pressed into cylindric fiery cylinder；
C. it stretches: fiery cylinder is stretched at least once；
D. it suppresses transition shoulder: suppressing at least one transition shoulder in the periphery of fiery cylinder；
E. it anneals: fire cylinder obtained in step d is made annealing treatment；
F. the conical surface forms: the fiery cylinder that step e is obtained is pressed into taper tubular；
G. punching: in the closed end punching of fiery cylinder；
H. it receives: being handled when being received to the both ends of fiery cylinder.
Preferably, in the step b, open at one end, the other end closing of the fire cylinder, and there are fixed for the open end of fiery cylinder
Position side.
Preferably, in the step c, multi-drawing molding is carried out to fiery cylinder, is further drawing and forming three times.
Preferably, in the step d, the middle part of fiery cylinder outer circle, the platform of transition shoulder is arranged in the transition shoulder on fiery cylinder
Terrace is inclined-plane, and inclined angle is 30~60 °.
Preferably, in the step e, annealing temperature is 600~650 DEG C, and annealing time is 2~5min.
Preferably, the step b, step c, step d and step f are all made of hydraulic press molding.
Preferably, in the step b~d, step f, in the inner headed face and the equal coating lubricating oil of periphery of fiery cylinder 2.
Preferably, fiery cylinder is hammered into shape after the step h and is spent, specially tap uniform hammer fancy in the outer circle of fiery cylinder
Decorative pattern.
A kind of chafing dish, it is characterised in that: there is fiery cylinder described in claim 1~8 any one.
It preferably, further include pot body, the feeding charcoal furnace that is communicated with fiery cylinder, the pot body and fiery cylinder are connected to feeding charcoal furnace upper end,
It is characterized by: being provided with stone or metal plate for standing a stove on as a precaution against fire, chassis, the elevating mechanism between stone or metal plate for standing a stove on as a precaution against fire and chassis in the feeding charcoal furnace；The lifting
Mechanism includes sleeve, elevating lever and driving lever；One end sliding plug of the elevating lever is in sleeve, the other end and the fixed company of stone or metal plate for standing a stove on as a precaution against fire
It connects；The sleeve is fixed on chassis；There is the sliding rail to match with driving lever, sliding rail edge in the outer circle of the sleeve
The length direction of sleeve extends, and sliding rail has bayonet close to one end of stone or metal plate for standing a stove on as a precaution against fire；The driving lever is fixed across sliding rail
On elevating lever；The side of the feeding charcoal furnace offers the air inlet to match with stone or metal plate for standing a stove on as a precaution against fire.
The beneficial effects of the present invention are:
One, fiery cylinder is formed using compacting drawing and forming relative to existing rivet or weld, and the fiery cylinder of the application does not connect
Seam, beautiful and generous, intensity is high, and shaping efficiency is higher, is conducive to batch micro operations, significantly improves processing efficiency, reduces processing
Cost.Fiery cylinder is integrally formed, and intensity is high, deforms at high temperature small, and the service life is longer.
Two, when needing to add charcoal, driving lever need to be only stirred, elevating lever drives stone or metal plate for standing a stove on as a precaution against fire to move down, and stone or metal plate for standing a stove on as a precaution against fire is exposed to suction
Then charcoal is directly added by air inlet in air port into stone or metal plate for standing a stove on as a precaution against fire, after filling, stir driving lever, elevating lever drives stone or metal plate for standing a stove on as a precaution against fire to move up, complete
At addition charcoal；It is simple and reliable for structure, it is easy to operate, and without adding charcoal by the upper end of fiery cylinder, effectively charcoal ash is avoided to fall
Enter in pot, clean hygiene.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the embodiment of the present invention (when charcoal burning)；
Fig. 3 is the cross-sectional view of the embodiment of the present invention (when addition charcoal)；
Fig. 4 is the structural schematic diagram after elevating mechanism rises；
Fig. 5 is the structural schematic diagram after elevating mechanism retracts；
Fig. 6 is the structural schematic diagram of sleeve；
Fig. 7 is fire barrel structure schematic diagram made of step b compacting；
Fig. 8 is the fiery barrel structure schematic diagram after step c is stretched；
Fig. 9 is the fiery barrel structure schematic diagram after step d shaping；
Figure 10 is the fiery barrel structure schematic diagram for completing hammer flower；
Figure 11 is the structural schematic diagram of pot body and fiery cylinder riveting；
In figure: 1- pot body, 2- fire cylinder, 3- support charcoal furnace, 4- stone or metal plate for standing a stove on as a precaution against fire, the chassis 5-, 6- sleeve, 7- elevating lever, 8- driving lever, 9- cunning
Dynamic rail road, 10- bayonet, the air inlet 11-, 12- pot cover, 13- drop handle, 14- intercommunicating pore, 15- position side, 16- transition shoulder, 17-
Hammer fancy decorative pattern into shape, 18- receives edge.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, but protection scope of the present invention is not limited to following institute
It states.
As shown in Fig. 1~Figure 11, a kind of chafing dish, including pot body 1, fiery cylinder 2, the feeding charcoal furnace 3 communicated with fiery cylinder 2, the pot
Body 1 and fiery cylinder 2 are connected to feeding 3 upper end of charcoal furnace, it is characterised in that: are provided with stone or metal plate for standing a stove on as a precaution against fire 4 in the feeding charcoal furnace 3, chassis 5, are located at furnace
Elevating mechanism between disk 4 and chassis 5；The elevating mechanism includes sleeve 6, elevating lever 7 and driving lever 8；The one of the elevating lever 7
Hold sliding plug in sleeve 6, the other end is fixedly connected with stone or metal plate for standing a stove on as a precaution against fire 4；The sleeve 6 is fixed on chassis 5；The sleeve 6
There is the sliding rail 9 to match with driving lever 8, sliding rail 9 extends along the length direction of sleeve 6, and sliding rail 9 in outer circle
There is bayonet 10 close to one end of stone or metal plate for standing a stove on as a precaution against fire 4；The driving lever 8 passes through sliding rail 9 and is fixed on elevating lever 7；The feeding charcoal furnace 3
Side offers the air inlet 11 to match with stone or metal plate for standing a stove on as a precaution against fire 4.
When needing to add charcoal, driving lever 8 need to be only stirred, elevating lever 7 drives stone or metal plate for standing a stove on as a precaution against fire 4 to move down, and stone or metal plate for standing a stove on as a precaution against fire 4 is exposed to suction
Then air port 11 directly adds charcoal into stone or metal plate for standing a stove on as a precaution against fire 4 by air inlet 11, such as Fig. 3, Fig. 5, after filling, stirs driving lever 8, go up and down
Bar 7 drives stone or metal plate for standing a stove on as a precaution against fire 4 to move up, and addition charcoal is completed, such as Fig. 2, Fig. 4；It is simple and reliable for structure, it is easy to operate, and without passing through fiery cylinder 2
Upper end add charcoal, effectively charcoal ash is avoided to fall into pot, clean hygiene.
In the present embodiment, by riveting between pot body 1 and fiery cylinder 2, such as Figure 11 leads between elevating lever 7 and stone or metal plate for standing a stove on as a precaution against fire 4
Welded connecting is crossed, guarantees that there is between elevating lever 7 and stone or metal plate for standing a stove on as a precaution against fire 4 enough bonding strengths at high temperature, between sleeve 6 and chassis 5
It is connected by screw to, it is easy to disassemble.It supports charcoal furnace 3 to be placed on chassis 5, chassis 5 has the function of collecting ashes, and plays
Support the effect of stone or metal plate for standing a stove on as a precaution against fire 4.
The diameter of the width and driving lever 8 of the sliding rail 9 matches, and such as Fig. 6, bayonet 10 is including cross track and vertically
Track, cross track are communicated with sliding rail 9, and bayonet 10 is to support the stone or metal plate for standing a stove on as a precaution against fire 4 after rising；After filling charcoal, so that dialling
When bar 8 is moved to 9 top of sliding rail, transverse shifting driving lever 8 realizes consolidating for driving lever 8 so that driving lever 8 enters in vertical track
It is fixed, support stone or metal plate for standing a stove on as a precaution against fire 4；It when needing to add charcoal, only needs first to push driving lever 8 in cross track, then sliding by cross track
Enter main orbit, stone or metal plate for standing a stove on as a precaution against fire 4 can be moved down, adds charcoal will pass through air inlet 11.Certain bayonet 10 can also be inclined transverse rails
Road, cross track are communicated with sliding rail 9, are not shown in the figure, close to sliding rail 9 one end be it is high-end, driving lever 8 slides into transverse direction
After the low side of track, without external forces, it will not skid off, fixed, structure is simple.Driving lever 8 drives stone or metal plate for standing a stove on as a precaution against fire 4 to rotate
Angle be 15~30 °.
In up big and down small, the side close to chassis 5 is small end for air inlet 11；Stone or metal plate for standing a stove on as a precaution against fire 4 after landing is located at air inlet 11
Big end can add charcoal in stone or metal plate for standing a stove on as a precaution against fire 4 by air inlet 11；And driving lever 8 is exposed to air inlet 11 always, guarantee can adjust at any time
Save driving lever 8.
Fiery cylinder 2 is tapered, is big end close to one end of stone or metal plate for standing a stove on as a precaution against fire 4, the upper end of pot body 1 is equipped with pot cover 12, pot body 1 and pot cover
12 side is respectively connected with drop handle 13.Convenient for transfer chafing dish, open pot cover 12.Stone or metal plate for standing a stove on as a precaution against fire 4 and chassis 5 are discoid.
The middle part of pot body 1, the lower end aperture of pot body 1, the fixed company of the big end of fiery cylinder 2 and the lower end of pot body 1 is arranged in fiery cylinder 2
It connects, being fixedly connected herein uses riveting；The upper end for supporting charcoal furnace 3 has a positioning spigot, the caulking part of fiery cylinder 2 and pot body 1 and fixed
Position seam allowance matches, and specially caulking part covers on positioning spigot, and the two is to be detachably connected, 2 He of fiery cylinder being fixed as one
Pot body 1 is placed on feeding charcoal furnace 3, easy to disassemble.
It connects or is threadedly coupled using close-fitting between driving lever 8 and elevating lever 7, guarantee detachably, to be easily installed and safeguard.It dials
The free end of bar 8 can be arranged with jacket, be convenient for manual operation, prevent from scalding, the heat insulating materials such as glass fibre can be used in jacket
Matter is made.
Multiple intercommunicating pores 14 are offered on stone or metal plate for standing a stove on as a precaution against fire 4, such as Fig. 4, Fig. 5, multiple intercommunicating pores 14, which are connected to, supports charcoal furnace 3 and fiery cylinder 2, protects
The charcoal keeping supported and burnt into stone or metal plate for standing a stove on as a precaution against fire 4 air inlet 11 on charcoal furnace 3 is demonstrate,proved, and is discharged fume by fiery cylinder 2.
Above-mentioned pot body 1, fiery cylinder 2, feeding charcoal furnace 3, stone or metal plate for standing a stove on as a precaution against fire 4 and chassis 5 is all made of red copper and is made, and has antirust and is easy into
The advantages of type.
The manufacturing method of above-mentioned fire cylinder 2 includes the following steps:
A. it cuts: cutting out disk from raw material；Disk with a thickness of 0.8~1mm.
B. it suppresses: such as Fig. 7, the disk being pressed into cylindric fiery cylinder 2；In the present embodiment, hydraulic press is specifically used
Molding, installs cylindrical bed die on a hydraulic press, and the pressure head of hydraulic press has the backform to match with bed die, disk is placed on
On bed die, disk is pressed by hydraulic press by cylindric fiery cylinder 2, the fire cylinder 2 is close to the open at one end of bed die, another end seal
It closes, and the open end of fiery cylinder 2, there are positioning side 15, positioning side 15 is conducive to subsequent stretching, and can be used for and pot body 1 after receiving side
Between positioning, convenient for the riveting between pot body 1 and fiery cylinder 2.
C. it stretches: such as Fig. 8, fiery cylinder 2 being stretched at least once, elongate the length of fiery cylinder 2, while reducing fiery cylinder 2
Diameter；It in the present embodiment, is formed by multi-drawing, specially using drawing and forming three times, gradually reduces the diameter of bed die, and
The length for increasing bed die incrementally increases the length of fiery cylinder 2 through multi-drawing, reduces the diameter of fiery cylinder 2.Multi-drawing molding, can
It effectively prevent breaking, drawing crack, increases ratio of briquetting.
D. it suppresses transition shoulder 16: such as Fig. 9, suppressing at least one transition shoulder 16 in the periphery of fiery cylinder 2；The present embodiment
In, the middle part of fiery 2 outer circle of cylinder is arranged in the transition shoulder 16 on fiery cylinder 2, and the step surface of transition shoulder 16 is inclined-plane, inclined angle
Degree is 30~60 °.There is the bed die of step using periphery, can directly extrude step by hydraulic press；Before suppressing the conical surface,
Transition shoulder 16 is first suppressed, buffer function can be played, prevent from cracking, and guarantee the uniform wall thickness of fiery cylinder 2, guarantees that fiery cylinder 2 has
Enough rigidity.
E. it anneals: fire cylinder 2 obtained in step d is made annealing treatment；Annealing temperature is 600~650 DEG C, annealing time
For 2~5min.After multi-drawing, the hardness of fiery cylinder 2 is significantly increased, it is easy to be cracked, annealing can reduce the hard of fiery cylinder 2
Degree improves the physical property of fiery cylinder 2, plays emollescence, provides enough ductility for the molding of the subsequent conical surface.
F. the conical surface forms: using taper bed die, the fiery cylinder 2 that step e is obtained is pressed into taper tubular；Taper fire cylinder 2
Open end is big end.
G. punching: in the closed end punching of fiery cylinder 2；Punching die is installed on the pressure head of hydraulic press, passes through hydraulic press reality
Existing punching is all made of hydraulic press molding, improves the utilization rate of equipment, reduction is produced into as above-mentioned stretching compression moulding
This.
H. it receives: being handled when being received to the both ends of fiery cylinder 2.The lateral direction of the big end of fiery cylinder 2 towards fiery cylinder 2 is received side and is formed
Edge 18 is received, the interior direction of small end towards the fiery cylinder 2 of fiery cylinder 2 receives side.
Fiery cylinder 2 is formed using compacting drawing and forming relative to existing rivet or weld, and the fiery cylinder 2 of the application does not connect
Seam, beautiful and generous, intensity is high, and shaping efficiency is higher, is conducive to batch micro operations, significantly improves processing efficiency, reduces processing
Cost.Fiery cylinder 2 is integrally formed, and intensity is high, deforms at high temperature small, and the service life is longer.
In the step b~d, step f, in the inner headed face and the equal coating lubricating oil of periphery of fiery cylinder 2.Play lubrication and drop
The effect of temperature reduces the frictional force between fiery cylinder 2 and mold, prevents fiery cylinder 2 from cracking.
Such as Figure 10, fiery cylinder 2 can also be hammered into shape and be spent after step h, specially tap uniform hammer flower in the outer circle of fiery cylinder 2
Formula decorative pattern 17.Both the ornamental value of chafing dish had been improved, it is beautiful and generous, it is easy to sell, the hardness of fiery cylinder 2 also can be improved, to improve fire
The service life of cylinder 2.Hammer flower herein can finely be created an aesthetic feeling by manually tapping completion.
In step h, the upper end of fiery cylinder 2 is closed up and should be compressed, and answers between 2 outer circle of the receipts edge 18 of fiery 2 lower end of cylinder and fiery cylinder
There are gap, the lower end of pot body 1 has inserted sheet, and inserted sheet is directly inserted in the receipts side gap of fiery cylinder 2, completes positioning, then presses again
The receipts side gap of tight fire cylinder 2, so that fiery cylinder 2 is fixed together with the riveting of pot body 1, such as Figure 11.
Can also shaping be carried out to taper fire cylinder 2 that step f is obtained between step f and step g, specially using 130~
The pressure of 160T stretches, and tensile elongation is 10~20mm, adjusts the size of fiery cylinder 2, further increases the formed precision of fiery cylinder 2.
Above-mentioned step b, step c, step d and step f is all made of hydraulic press molding.In step b, the step c
Hydraulic press pressure is 200~250T, further preferably 230T, and step d, the hydraulic press pressure in step f is 130~160T,
Further preferably 150T.The length stretched each time in step c be 50~80mm, each time the variable diameter range of diameter be 30~
50mm。
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, there can be various modifications and variations in the spirit and principles in the present invention, these equivalent variation or replacement etc.,
It is all included in the scope of protection of the present invention.
Claims (10)
1. a kind of fire cylinder manufacturing method, it is characterised in that: include the following steps:
A. it cuts: cutting out disk from raw material；
B. it suppresses: the disk is pressed into cylindric fiery cylinder；
C. it stretches: fiery cylinder is stretched at least once；
D. it suppresses transition shoulder: suppressing at least one transition shoulder in the periphery of fiery cylinder；
E. it anneals: fire cylinder obtained in step d is made annealing treatment；
F. the conical surface forms: the fiery cylinder that step e is obtained is pressed into taper tubular；
G. punching: in the closed end punching of fiery cylinder；
H. it receives: being handled when being received to the both ends of fiery cylinder.
2. fire cylinder manufacturing method according to claim 1, it is characterised in that: in the step b, one end of the fire cylinder is opened
Mouthful, other end closing, and there are positioning sides for the open end of fiery cylinder.
3. fire cylinder manufacturing method according to claim 1, it is characterised in that: in the step c, repeatedly drawn fiery cylinder
It is stretched into type, is further drawing and forming three times.
4. fire cylinder manufacturing method according to claim 1, it is characterised in that: the transition shoulder in the step d, on fiery cylinder
The middle part of fiery cylinder outer circle is set, and the step surface of transition shoulder is inclined-plane, and inclined angle is 30~60 °.
5. fire cylinder manufacturing method according to claim 1, it is characterised in that: in the step e, annealing temperature is 600~
650 DEG C, annealing time is 2~5min.
6. fire cylinder manufacturing method according to claim 1, it is characterised in that: the step b, step c, step d and step f
It is all made of hydraulic press molding.
7. fire cylinder manufacturing method according to claim 1, it is characterised in that: in the step b~d, step f, in fiery cylinder 2
Inner headed face and the equal coating lubricating oil of periphery.
8. fire cylinder manufacturing method according to claim 1, it is characterised in that: fiery cylinder is hammered into shape after the step h and is spent, tool
Body taps uniform hammer fancy decorative pattern for the outer circle in fiery cylinder.
9. a kind of chafing dish, it is characterised in that: have fiery cylinder described in claim 1~8 any one.
10. chafing dish according to claim 9, it is characterised in that: it further include pot body, the feeding charcoal furnace that is communicated with fiery cylinder, it is described
Pot body and fiery cylinder are connected to feeding charcoal furnace upper end, it is characterised in that: be provided in the feeding charcoal furnace stone or metal plate for standing a stove on as a precaution against fire, chassis, be located at stone or metal plate for standing a stove on as a precaution against fire with
Elevating mechanism between chassis；The elevating mechanism includes sleeve, elevating lever and driving lever；One end sliding plug of the elevating lever
In sleeve, the other end is fixedly connected with stone or metal plate for standing a stove on as a precaution against fire；The sleeve is fixed on chassis；Have in the outer circle of the sleeve and driving lever
The sliding rail to match, sliding rail extends along the length direction of sleeve, and sliding rail has card close to one end of stone or metal plate for standing a stove on as a precaution against fire
Mouthful；The driving lever passes through sliding rail and is fixed on elevating lever；The side of the feeding charcoal furnace offers the suction to match with stone or metal plate for standing a stove on as a precaution against fire
Air port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877780.6A CN109048210A (en) | 2018-08-03 | 2018-08-03 | A kind of fire cylinder manufacturing method and the chafing dish with the fire cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877780.6A CN109048210A (en) | 2018-08-03 | 2018-08-03 | A kind of fire cylinder manufacturing method and the chafing dish with the fire cylinder |
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| CN109048210A true CN109048210A (en) | 2018-12-21 |
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| CN201810877780.6A Pending CN109048210A (en) | 2018-08-03 | 2018-08-03 | A kind of fire cylinder manufacturing method and the chafing dish with the fire cylinder |
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| CN (1) | CN109048210A (en) |
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| JP2005186137A (en) * | 2003-12-26 | 2005-07-14 | Toyo Tire & Rubber Co Ltd | Press forming method |
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