CN108526379A - A kind of flange forging equipment - Google Patents
A kind of flange forging equipment Download PDFInfo
- Publication number
- CN108526379A CN108526379A CN201810286613.4A CN201810286613A CN108526379A CN 108526379 A CN108526379 A CN 108526379A CN 201810286613 A CN201810286613 A CN 201810286613A CN 108526379 A CN108526379 A CN 108526379A
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- Prior art keywords
- furnace body
- stove
- regenerative
- connecting pipe
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005242 forging Methods 0.000 title claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000005439 thermosphere Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims 1
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 20
- 238000005096 rolling process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 230000013011 mating Effects 0.000 abstract description 5
- 239000000155 melt Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of flange forging equipment, including pedestal, shaft main body and regenerative furnace, lower furnace body is installed above the pedestal, and it is provided with lower stove hermatic door below the outer surface of lower furnace body, first connecting pipe is installed on the outside of the lower furnace body, product heat cal rod is mounted at left and right sides of the shaft main body, and shaft main body is located at the outside of lower furnace body and upper furnace body, additional thermosphere is provided on the outside of the regenerative furnace, and regenerative furnace is located at the logical only outer side of valve.The flange forging equipment is using steel ingot, square steel or round steel as raw material, it is cut into corresponding weight and the laggard stove heat of size by sawing machine, coarse-blank processed, after thick embryo melts down heating, rolling ring of coming out of the stove, utilize the mold mating with shape of product, thick embryo rolling ring is directly gone out into the shape close to finished product, saves material, reduces material weight, the finishing time is saved, machining dramatically saves process time according to shape processing.
Description
Technical field
The present invention relates to flange production technical field, specially a kind of flange forging equipment.
Background technology
Flange is called flange flange disk or flange, and flange is the part being connected with each other between axis and axis, between pipe end
Connection, also have with the flange imported and exported in equipment, for the connection between two equipment, such as speed reducer flange, two panels method
Gasket is added between blue disk, is then fastened with bolt, and the flange thicknesses of different pressures is different, and the bolt that they are used is not yet
Together.
However the modern times, for the production and processing of flange, the main means of production does not depend on high temperature refinery still entirely,
After the completion of flange thick embryo manufacture, but can cause subsequently to need to carry out due to the difference of flange size complicated semifinishing with
And finishing so that processing is relatively difficult, and material deterioration inside is big, and long processing time, difficulty of processing is big, for this purpose, it is proposed that a kind of
Material is saved, material weight is reduced and the flange forging equipment of finishing time can be saved.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of flange forging equipment
Modern times, the main means of production did not depended on high temperature refinery still entirely, in the thick embryo system of flange for the production and processing of flange
It after the completion of making, and can cause subsequently to need to carry out complicated semifinishing and finishing due to the difference of flange size, make
It must process relatively difficult, material deterioration inside is big, long processing time, the big problem of difficulty of processing.
To achieve the above object, the present invention provides the following technical solutions：A kind of flange forging equipment, including base
Seat, shaft main body and regenerative furnace are equipped with lower furnace body above the pedestal, and are provided with lower stove below the outer surface of lower furnace body
Hermatic door is equipped with the first connecting pipe on the outside of the lower furnace body, and the centre of the first connecting pipe is fixed with the second connection
Pipeline, is equipped with support plate above the lower furnace body, and support plate is internally provided with connection stove bucket, the support plate it is upper
Side is equipped with upper furnace body, and is provided with stove hermatic door above the outer surface of upper furnace body, and the left and right sides of the shaft main body is equal
Product heat cal rod is installed, and shaft main body is located at the outside of lower furnace body and upper furnace body, the outer side of the product heat cal rod is equipped with logical
Only valve is provided with additional thermosphere on the outside of the regenerative furnace, and regenerative furnace is located at the logical only outer side of valve, the additional thermosphere
Outside be fixed with the warm cylinder of shield, the inner wall of the regenerative furnace is provided with interior heating layer, and the inside of regenerative furnace is fixed with partition board, institute
It states and bell is installed above regenerative furnace.
Preferably, the steel ingot, square steel or round steel raw material are added separately to by lower stove hermatic door and upper stove hermatic door
In lower furnace body and upper furnace body, and the horizontal center line between lower furnace body and upper furnace body about support plate is symmetrical.
Preferably, the lower furnace body and upper furnace body have been placed equidistant with 3 along the horizontal direction of support plate, and lower furnace body and
It is corresponded and is connected to by the first connecting pipe between upper furnace body.
Preferably, between first connecting pipe and the second connecting pipe be vertical connection, and the second connecting pipe with
It is to be fixedly connected between product heat cal rod.
Preferably, the outside wall surface of the medial surface of the additional thermosphere and regenerative furnace, interior heating layer lateral surface and regenerative furnace
Internal face between fit closely, and the central axes of regenerative furnace, the central axes of additional thermosphere and interior heating layer central axes weight
It closes.
Preferably, the partition board is arranged along the vertical direction parallel equidistant of regenerative furnace, and thickness is equal between partition board.
Compared with prior art, the beneficial effects of the invention are as follows：The flange forging equipment is with steel ingot, square steel or circle
Steel is raw material, and corresponding weight and the laggard stove heat of size are cut by sawing machine, coarse-blank processed, after thick embryo melts down heating,
Thick embryo rolling ring is directly gone out the shape close to finished product by rolling ring of coming out of the stove using the mold mating with shape of product, saves material, drop
Low material weight saves the finishing time, and machining dramatically saves process time according to shape processing, steel ingot, square steel or
Round steel raw material are added in lower furnace body and upper furnace body, and lower furnace body and upper furnace body are numbered, and same original is added in same stove
Material, and the heat (batch) number of remarks raw material, weight, producer and quantity, material are entered in lower furnace body and upper furnace body and are carried out respectively
Heating, takes out after being heated to forging temperature, manufactures thick embryo after punching, reaming, the first connecting pipe for balance thermal current and
Hot barometric pressure makes to make full use of heat there are heat interaction transmittance process between lower furnace body and upper furnace body, improve heating effect
Rate is put into after the manufacture of thick embryo in regenerative furnace, is separated by partition board and is placed so that suffered by thick embryo to melt down temperature more uniform,
Thick embryo melts down heating, and is heated to rolling ring of coming out of the stove after rolling ring temperature, and rolling ring can be according to the mating corresponding mold of shape of product, directly
Connecing the blank that rolling ring goes out close to finished form can go out respectively thus without being uniformly ground into a ring according to product drawing
Type saves process time, while also saving material, and product heat cal rod is used to recycle generated heat in regenerative furnace,
To being utilized in regenerative furnace because carrying out heat caused by reheating to thick embryo, hot-fluid sends second to by product heat cal rod
Connecting pipe sends the first connecting pipe to by the second connecting pipe, is that lower furnace body and upper furnace body carry out heat supply, lower furnace body and upper
Heat in furnace body can also be passed in regenerative furnace, improve heat utilization ratio, and additional thermosphere is played with interior heating layer and assisted back
The effect of hot stove heating, makes regenerative furnace internal temperature rapid increase, and ensures the shape that a continuous heating is in inside regenerative furnace
State.
Description of the drawings
Fig. 1 is production equipment structural schematic diagram of the present invention.
In figure：1, pedestal, 2, lower furnace body, 3, lower stove hermatic door, the 4, first connecting pipe, the 5, second connecting pipe, 6, branch
Fagging, 7, connection stove bucket, 8, upper furnace body, 9, upper stove hermatic door, 10, shaft main body, 11, product heat cal rod, 12, logical only valve, 13, backheat
Stove, 14, additional thermosphere, 15, the warm cylinder of shield, 16, interior heating layer, 17, partition board, 18, bell.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of flange forging equipment, including pedestal 1, stove
The top of body main body 10 and regenerative furnace 13, pedestal 1 is equipped with lower furnace body 2, and it is close to be provided with lower stove below the outer surface of lower furnace body 2
Closure door 3, the outside of lower furnace body 2 is equipped with the first connecting pipe 4, and the centre of the first connecting pipe 4 is fixed with the second connecting tube
The top in road 5, lower furnace body 2 is equipped with support plate 6, and being internally provided with for support plate 6 is connected to stove bucket 7, the top peace of support plate 6
Equipped with upper furnace body 8, and it is provided with stove hermatic door 9 above the outer surface of upper furnace body 8, steel ingot, square steel or round steel raw material pass through
Lower stove hermatic door 3 and upper stove hermatic door 9 are added separately in lower furnace body 2 and upper furnace body 8, and are closed between lower furnace body 2 and upper furnace body 8
Symmetrical in the horizontal center line of support plate 6, steel ingot, square steel or round steel raw material are added in lower furnace body 2 and upper furnace body 8, under
Furnace body 2 and upper furnace body 8 are numbered, in same stove plus same raw material, and the heat (batch) number of remarks raw material, weight, producer with
And quantity, lower furnace body 2 and upper furnace body 8 have been placed equidistant with 3, and lower furnace body 2 and upper furnace body 8 along the horizontal direction of support plate 6
Between corresponded and be connected to by the first connecting pipe 4, material enters in lower furnace body 2 and upper furnace body 8 and is respectively heated, add
It is taken out after heat to forging temperature, thick embryo is manufactured after punching, reaming, the left and right sides of shaft main body 10 is mounted on product heat cal rod
11, and shaft main body 10 is located at the outside of lower furnace body 2 and upper furnace body 8, is between the first connecting pipe 4 and the second connecting pipe 5
Vertical connection, and to be fixedly connected between the second connecting pipe 5 and product heat cal rod 11, the first connecting pipe 4 is for balancing thermal current
And hot barometric pressure, make to make full use of heat there are heat interaction transmittance process between lower furnace body 2 and upper furnace body 8, improve and add
The thermal efficiency, product heat cal rod 11 is for recycling generated heat in regenerative furnace 13, to being carried out because of to thick embryo in regenerative furnace 13
Heat caused by reheating is utilized, and hot-fluid sends the second connecting pipe 5 to by product heat cal rod 11, by the second connecting tube
Road 5 sends the first connecting pipe 4 to, is lower furnace body 2 and the progress heat supply of upper furnace body 8, the heat in lower furnace body 2 and upper furnace body 8
It can be passed in regenerative furnace 13, improve heat utilization ratio, the outer side of product heat cal rod 11 is equipped with logical only valve 12, regenerative furnace 13
Outside be provided with additional thermosphere 14, and regenerative furnace 13 is located at the logical only outer side of valve 12, and the outside of additional thermosphere 14 is fixed
There is the warm cylinder 15 of shield, the inner wall of regenerative furnace 13 is provided with interior heating layer 16, and the inside of regenerative furnace 13 is fixed with partition board 17, external heat
It is close between the medial surface and the outside wall surface of regenerative furnace 13 of layer 14, the lateral surface and the internal face of regenerative furnace 13 of interior heating layer 16
Fitting, and the central axes of the central axes of regenerative furnace 13, the central axes of additional thermosphere 14 and interior heating layer 16 overlap, thick embryo, which melts down, to be added
Heat, and it is heated to rolling ring of coming out of the stove after rolling ring temperature, rolling ring can go out connect according to the mating corresponding mold of shape of product, direct rolling ring
The blank of nearly finished form does not have to thus uniformly be ground into a ring, various types can be gone out according to product drawing, are saved
Process time, while material is also saved, additional thermosphere 14 plays the role of that regenerative furnace 13 is assisted to heat with interior heating layer 16, makes
13 internal temperature rapid increase of regenerative furnace, and ensure that the inside of regenerative furnace 13 is in the state of a continuous heating, partition board 17 is along returning
The vertical direction parallel equidistant of hot stove 13 is arranged, and thickness is equal between partition board 17, after thick embryo manufacture, is put into regenerative furnace 13
In, separated by partition board 17 and placed so that temperature is more uniform for melting down suffered by thick embryo, and the top of regenerative furnace 13 is equipped with bell
18。
It is former as flange basis using steel ingot, square steel or round steel in a kind of flange forging equipment that the present invention introduces
Material needs that these raw material are cut into corresponding weight and size by sawing machine first, under opening before being heated
Stove hermatic door 3 and upper stove hermatic door 9, material are respectively put into lower furnace body 2 or upper furnace body 8, to each lower furnace body 2 and upper furnace body
8 into line label, and when production needs to carry out remarks to raw material heat (batch) number, weight, producer and quantity, and material enters 2 He of lower furnace body
It is respectively heated in upper furnace body 8, is taken out after being heated to forging temperature, thick embryo is manufactured after punching, reaming, in heating process
In, each lower furnace body 2 and upper furnace body 8, which separate, heats material, passes through the first connecting pipe 4 between lower furnace body 2 and upper furnace body 8
It completes hot-fluid to transmit, can mutually balance respective internal heating air pressure and thermal current, heat is recycled, open stove
The thick embryo manufactured is put into regenerative furnace 13 and melts down heating by lid 18, and thick embryo disperses to place on partition board 17, thermally equivalent,
Thick embryo is heated to rolling ring of coming out of the stove after rolling ring temperature, according to shape of product, selection and the mating mold of product, direct rolling ring when rolling ring
Go out the blank close to finished form, need not uniformly be ground into a ring and carry out complicated machining again, it can be according to product figure
Paper goes out various types, saves material, reduces material weight, saves the finishing time, and carrying out machine to shaped blank part adds
Work can save process time according to shape processing, and for thick embryo when carrying out melting down heating, additional thermosphere 14 and interior heating layer 16 are right
Temperature in regenerative furnace 13 is kept, and makes the internal temperature rapid increase of regenerative furnace 13, logical only valve 12 is opened, from shaft master
The hot-fluid generated in body 10 can be transitioned by the second connecting pipe 5 and product heat cal rod 11 in regenerative furnace 13, be filled to heat
Divide and utilize, the backheat hot-fluid in regenerative furnace 13 can also be transmitted in each lower furnace body 2 and upper furnace body 8 by product heat cal rod 11 to be participated in
The heating of material.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention are limited by appended claims with equivalent.
Claims (6)
1. a kind of flange forging equipment, including pedestal (1), shaft main body (10) and regenerative furnace (13), it is characterised in that：
Lower furnace body (2) is installed above the pedestal (1), and lower stove hermatic door (3) is provided with below the outer surface of lower furnace body (2),
First connecting pipe (4) is installed, and the centre of the first connecting pipe (4) is fixed with the second company on the outside of the lower furnace body (2)
Take over road (5), be equipped with support plate (6) above the lower furnace body (2), and support plate (6) is internally provided with connection stove bucket
(7), upper furnace body (8) is installed above the support plate (6), and is provided with stove sealing above the outer surface of upper furnace body (8)
Door (9) is mounted on product heat cal rod (11) at left and right sides of the shaft main body (10), and shaft main body (10) is located at lower furnace body
(2) and the outside of upper furnace body (8), the outer side of the product heat cal rod (11) are equipped with logical only valve (12), the regenerative furnace (13)
Outside be provided with additional thermosphere (14), and regenerative furnace (13) is located at the logical only outer side of valve (12), the additional thermosphere
(14) the warm cylinder (15) of shield is fixed on the outside of, the inner wall of the regenerative furnace (13) is provided with interior heating layer (16), and regenerative furnace
(13) inside is fixed with partition board (17), and bell (18) is equipped with above the regenerative furnace (13).
2. a kind of flange forging equipment according to claim 1, it is characterised in that：The steel ingot, square steel or circle
Steel raw material is added separately to by lower stove hermatic door (3) and upper stove hermatic door (9) in lower furnace body (2) and upper furnace body (8), and under
Horizontal center line between furnace body (2) and upper furnace body (8) about support plate (6) is symmetrical.
3. a kind of flange forging equipment according to claim 1, it is characterised in that：The lower furnace body (2) and upper
Furnace body (8) has been placed equidistant with 3 along the horizontal direction of support plate (6), and passes through between lower furnace body (2) and upper furnace body (8)
One connecting pipe (4) corresponds connection.
4. a kind of flange forging equipment according to claim 1, it is characterised in that：First connecting pipe
(4) it is vertical connection between the second connecting pipe (5), and is fixed company between the second connecting pipe (5) and product heat cal rod (11)
It connects.
5. a kind of flange forging equipment according to claim 1, it is characterised in that：The additional thermosphere (14)
The outside wall surface of medial surface and regenerative furnace (13), interior heating layer (16) lateral surface and the internal face of regenerative furnace (13) between it is close
Fitting, and the central axes of the central axes of regenerative furnace (13), the central axes of additional thermosphere (14) and interior heating layer (16) overlap.
6. a kind of flange forging equipment according to claim 1, it is characterised in that：The partition board (17) is along backheat
The vertical direction parallel equidistant of stove (13) is arranged, and thickness is equal between partition board (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286613.4A CN108526379B (en) | 2018-03-30 | 2018-03-30 | A kind of flange forging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286613.4A CN108526379B (en) | 2018-03-30 | 2018-03-30 | A kind of flange forging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108526379A true CN108526379A (en) | 2018-09-14 |
| CN108526379B CN108526379B (en) | 2019-11-08 |
Family
ID=63482909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810286613.4A Active CN108526379B (en) | 2018-03-30 | 2018-03-30 | A kind of flange forging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526379B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130710A (en) * | 1986-11-19 | 1988-06-02 | Daido Steel Co Ltd | Steel heating furnace |
| CN201704379U (en) * | 2010-05-05 | 2011-01-12 | 洛阳市科本机械设备有限公司 | Communication type forged heating and after-forged heat-treatment furnace |
| CN203679162U (en) * | 2013-12-26 | 2014-07-02 | 江油市长祥特殊钢制造有限公司 | Waste heat recycle device of forge heating furnace |
| CN204052778U (en) * | 2014-06-23 | 2014-12-31 | 上虞市通特锻造有限公司 | Energy-saving forging furnace |
| CN204430153U (en) * | 2015-02-11 | 2015-07-01 | 杭州伟达铸锻有限公司 | Forge furnace |
| CN106513558A (en) * | 2015-09-11 | 2017-03-22 | 湖北中冶窑炉有限公司 | Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel |
| CN107363212A (en) * | 2017-08-03 | 2017-11-21 | 四川瑞丰锻造有限公司 | The forge furnace that a kind of waste heat recycles |
-
2018
- 2018-03-30 CN CN201810286613.4A patent/CN108526379B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130710A (en) * | 1986-11-19 | 1988-06-02 | Daido Steel Co Ltd | Steel heating furnace |
| CN201704379U (en) * | 2010-05-05 | 2011-01-12 | 洛阳市科本机械设备有限公司 | Communication type forged heating and after-forged heat-treatment furnace |
| CN203679162U (en) * | 2013-12-26 | 2014-07-02 | 江油市长祥特殊钢制造有限公司 | Waste heat recycle device of forge heating furnace |
| CN204052778U (en) * | 2014-06-23 | 2014-12-31 | 上虞市通特锻造有限公司 | Energy-saving forging furnace |
| CN204430153U (en) * | 2015-02-11 | 2015-07-01 | 杭州伟达铸锻有限公司 | Forge furnace |
| CN106513558A (en) * | 2015-09-11 | 2017-03-22 | 湖北中冶窑炉有限公司 | Front-back door opening multi-chamber forging furnace adopting blast furnace gas as fuel |
| CN107363212A (en) * | 2017-08-03 | 2017-11-21 | 四川瑞丰锻造有限公司 | The forge furnace that a kind of waste heat recycles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108526379B (en) | 2019-11-08 |
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Denomination of invention: Equipment for flange forging production Effective date of registration: 20231007 Granted publication date: 20191108 Pledgee: Industrial Commercial Bank of China Ltd. Suichang branch Pledgor: ZHEJIANG HAISHENG JINHUAN MACHINE CO.,LTD. Registration number: Y2023330002222 |
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