CN204564935U - With the dome head hot moulding mould of cooling device - Google Patents
With the dome head hot moulding mould of cooling device Download PDFInfo
- Publication number
- CN204564935U CN204564935U CN201520150236.3U CN201520150236U CN204564935U CN 204564935 U CN204564935 U CN 204564935U CN 201520150236 U CN201520150236 U CN 201520150236U CN 204564935 U CN204564935 U CN 204564935U
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- China
- Prior art keywords
- base
- heat
- mold
- bed die
- oil cylinder
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000005338 heat storage Methods 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000010425 asbestos Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 2
- 238000007723 die pressing method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model discloses a kind of dome head hot moulding cooling device, comprise the supporting structure be made up of workbench, base, built-in beam and lead, and sliding beam, mold, bed die and driving oil cylinder, between bed die and base, be provided with refrigeration mechanism and heat mechanism and temperature sensor; Arrange in base and heat mechanism, between bed die and base, refrigeration mechanism is set.The utility model has sintered cooling velocity faster than freely, and the degree of crystallinity of goods is corresponding also less, has good edurance beding strength and toughness.Mold not only can be avoided to cause heat trnasfer problem, also can be provided with electric heating iron core in upper heat storage base in addition, keep upper and lower mould all local heat capacities.Heat under mechanism keeps being stabilized in reasonable temperature scope and carry out secondary heat treatment.Improve product properties, this device result of use is very good, is applicable to promotion and implementation.
Description
Technical field
The utility model relates to dome head Machining Technology field, is specifically related to a kind of dome head hot moulding mould with cooling device.
Background technology
End socket is indispensable vitals in petrochemical industry, atomic energy to food pharmaceutical all conglomeraties pressure vessel and equipment; Be generally used for the end cap on pressure vessel, also can do the use of shutoff at the end of pipeline.It is a main pressure-containing member of pressure vessel; The quality of end socket is directly connected to the long-term safety reliability service of pressure vessel.According to the difference of geometry, end socket can be divided into spherical, oval, dish-shaped, spherical, conical shell and flat cover etc. several, and wherein spherical, oval, dish and ball crown type end socket are referred to as convex head again.For convex head (comprising ball crown type end socket), be outwardly projection in the middle part of it, the openend of this projection be provided with a circle straight flange (i.e. straight portion), and be corner transition portion between this projection and straight portion.Spherical, oval, dish should be hemispherical, ellipse, dish and spherical mutually with the projection of ball crown type end socket.
In the adding of current dome head, have and adopt large-scale overall hemispherical head blank, in hemispherical diameter mould, utilize spherical punch to carry out punch forming.Produce thick spherical part in this way, there is allowance large, required billet weight is large, and manufacturing cost is high, outside many deficiencies such as poor product quality.
Adopt in the technical process of hot moulding, when after blank pre-molding, again need pressurize in secondary mould when sintering, secondary pressurized should carry out as early as possible when blank is not yet cooled to fusing point.When secondary pressurized, pressurization and cooling are carried out simultaneously, and the secondary Design of Dies cooling system of existing heated-die pressing process is reasonable not, affects cooling velocity.If cooling velocity faster can be obtained, the degree of crystallinity of goods just can be made corresponding also less, there is good edurance beding strength and toughness.Another problem that existing heated-die pressing process exists is, passes through secondary mould pressurizing and process for cooling merely, and stress residual in goods is comparatively large, for eliminating excessive stresses problem, also need heat-treat at 120-125 DEG C.But existing hot moulding mould does not possess direct heat treatment function, needing to increase extra Equipment for Heating Processing could realize.
Utility model content
The utility model, for problems of the prior art and deficiency, provides a kind of dome head hot moulding mould with cooling device.
For achieving the above object, adopt following technical scheme: a kind of dome head hot moulding mould with cooling device, comprise by workbench, base, the supporting structure of built-in beam and lead composition, and be sleeved on the sliding beam of energy upper and lower translation on lead, and the mold be arranged between sliding beam and base, bed die and driving oil cylinder, described sliding platform center is provided with centre bore, mold and this centre bore are slidably matched, directly or indirectly be connected with between built-in beam and mold and promote mainly oil cylinder, auxiliary push oil cylinder is connected with between built-in beam and sliding platform, between bed die and base, be provided with refrigeration mechanism and heat mechanism, and temperature sensor, heat mechanism be arranged in bearing and heat conducting electric heating iron core can be formed with bed die, insulating layer of asbestos has been wrapped in the outside of base, refrigeration mechanism is a set of spiral coil be coiled in bottom bed die, and spiral coil and the direct contact area of base arrange temperature-resistance thermal-insulation layer, the import of described spiral coil is connected with exit of pump by pipeline, and the water inlet pipe of water pump is positioned at bottom water cooling pond, the outlet of described spiral coil above heated pool, is provided with heat exchange pond by pipeline communication between described heated pool and water cooling pond, be communicated with bottom heated pool with heat exchange pond, and top, heat exchange pond and water cooling pond arrange overfall.
Beneficial effect: the utility model has sintered cooling velocity faster than freely, the degree of crystallinity of goods is corresponding also less, has good edurance beding strength and toughness.For overcoming larger stress problem residual in goods, heating mechanism by arranging bottom bed die, at keeping being stabilized in 120-125 DEG C, carrying out secondary heat treatment.Promote mainly oil cylinder pressure can be provided or shrink back, make pressure process and heat or freeze operation independently, mold not only can be avoided to cause heat trnasfer problem, also can be provided with electric heating iron core in upper heat storage base in addition, keep upper and lower mould all local heat capacities.Thus when remaining on the not demoulding, carry out secondary pressurized and temperature adjustment, improve product properties, this device result of use is very good, is applicable to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is part section structural representation of the present utility model;
Fig. 2 is the connection diagram of refrigeration mechanism in Fig. 1.
In figure, label 1 is workbench, and 2 is built-in beam, and 3 is base, and 4 is mold, 5 is bed die, and 6 is temperature-resistance thermal-insulation layer, and 7 is spiral coil, and 8 is outlet, 9 is import, and 10 is lead, and 11 is sliding beam, and 12 is insulating layer of asbestos, 13 is gasket seal, and 14 for promoting mainly oil cylinder, and 15 for promoting mainly cylinder putter, and 16 is water pump, 17 is heated pool, and 18 is heat exchange pond, and 19 is water cooling pond, and 20 is passage, 21 is filter, and 22 is overfall, and 23 is cold water supply pipe, and 26 is electric heating iron core.
Detailed description of the invention
Embodiment: the dome head hot moulding mould of band cooling device as described in Figure 1, is fixedly connected to form support with built-in beam 2 surrounding on top by lead 10 at the workbench 1 of bottom.Base 3 is positioned on workbench 1.Sliding beam 11 is sleeved on can upper and lower translation on lead 10.
Sliding platform 11 center is provided with centre bore, and mold 4 and this centre bore are slidably matched, and mold 4 is fixed on outside heat storage base 27.Be connected with between built-in beam 2 and upper heat storage base 27 and promote mainly oil cylinder 14, upper heat storage base 27 with promote mainly cylinder putter 15 and be connected, between built-in beam 2 and sliding platform 11, be also connected with auxiliary push oil cylinder 28.In the central upper of base 3, bed die 5 is set.
Be provided with in base 3 and heat mechanism, be electric heating iron core 26, heated by automatically controlled, and bed die position is provided with temperature sensor.Insulating layer of asbestos 12 has been wrapped in the outside of described base 3.Promote mainly oil cylinder pressure can be provided or shrink back, make pressure process and heat or freeze operation independently, mold not only can be avoided to cause heat trnasfer problem, also can be provided with electric heating iron core in upper heat storage base in addition, keep upper and lower mould all local heat capacities.
Refrigeration mechanism is provided with between bed die 5 and base 3.Wherein, the spiral coil 7 of refrigeration mechanism coils bottom bed die 5, and spiral coil 7 and base 3 directly contact area arrange temperature-resistance thermal-insulation layer 6.
See Fig. 2, the import 9 of described spiral coil 7 to be exported with water pump 16 by pipeline and is connected, and the water inlet pipe of water pump 16 is positioned at bottom water cooling pond 19; The outlet 8 of described spiral coil 7 by pipeline communication, is provided with heat exchange pond 18 between described heated pool 17 and water cooling pond 19, is communicated with bottom heated pool 17 with heat exchange pond 18 above heated pool 17, and top, heat exchange pond 18 and water cooling pond 19 arrange overfall.By temperature sensor signal and process time requirement, control electric heating iron core 26 heats or controls water pump 16 and freezes.
Claims (3)
1. a dome head hot moulding cooling device, comprise the supporting structure be made up of workbench, base, built-in beam and lead, and be sleeved on the sliding beam of energy upper and lower translation on lead, and the mold, bed die and the driving oil cylinder that are arranged between sliding beam and base, it is characterized in that: described sliding platform center is provided with centre bore, mold and this centre bore are slidably matched, directly or indirectly be connected with between built-in beam and mold and promote mainly oil cylinder, between built-in beam and sliding platform, be connected with auxiliary push oil cylinder; Heat mechanism be arranged in bearing and heat conducting electric heating iron core can be formed with bed die; Insulating layer of asbestos has been wrapped in the outside of base; Refrigeration mechanism is a set of spiral coil be coiled in bottom bed die, and spiral coil and the direct contact area of base arrange temperature-resistance thermal-insulation layer; The import of described spiral coil is connected with exit of pump by pipeline, and the water inlet pipe of water pump is positioned at bottom water cooling pond; The outlet of described spiral coil above heated pool, is provided with heat exchange pond by pipeline communication between described heated pool and water cooling pond, be communicated with bottom heated pool with heat exchange pond, and top, heat exchange pond and water cooling pond arrange overfall.
2. dome head hot moulding cooling device according to claim 1, is characterized in that: described mold is fixed on outside heat storage base, and upper heat storage base is connected with described oil cylinder of promoting mainly.
3. dome head hot moulding cooling device according to claim 2, is characterized in that: in upper heat storage base, be provided with electric heating iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150236.3U CN204564935U (en) | 2015-03-17 | 2015-03-17 | With the dome head hot moulding mould of cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150236.3U CN204564935U (en) | 2015-03-17 | 2015-03-17 | With the dome head hot moulding mould of cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564935U true CN204564935U (en) | 2015-08-19 |
Family
ID=53857628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150236.3U Expired - Fee Related CN204564935U (en) | 2015-03-17 | 2015-03-17 | With the dome head hot moulding mould of cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204564935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622062A (en) * | 2016-12-26 | 2017-05-10 | 涂人哲 | Reactor for organic synthesis |
| CN107649587A (en) * | 2017-10-27 | 2018-02-02 | 天津市鑫源泓达科技有限公司 | A kind of buffering stamping forming mould for being easy to fast demoulding |
| CN117282873A (en) * | 2023-11-27 | 2023-12-26 | 河南神州精工制造股份有限公司 | Laminated forming assembly of binding type set combined die and forming method thereof |
-
2015
- 2015-03-17 CN CN201520150236.3U patent/CN204564935U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622062A (en) * | 2016-12-26 | 2017-05-10 | 涂人哲 | Reactor for organic synthesis |
| CN106622062B (en) * | 2016-12-26 | 2018-05-04 | 涂人哲 | A kind of reaction kettle for organic synthesis |
| CN107649587A (en) * | 2017-10-27 | 2018-02-02 | 天津市鑫源泓达科技有限公司 | A kind of buffering stamping forming mould for being easy to fast demoulding |
| CN117282873A (en) * | 2023-11-27 | 2023-12-26 | 河南神州精工制造股份有限公司 | Laminated forming assembly of binding type set combined die and forming method thereof |
| CN117282873B (en) * | 2023-11-27 | 2024-03-26 | 河南神州精工制造股份有限公司 | Laminated forming assembly of binding type set combined die and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xinxiang City, Henan province Xinxiang County town of 453700 residents in Qingnian Road No. 464 Patentee after: HENAN SHENZHOU PRECISION MANUFACTURING Co.,Ltd. Address before: Xinxiang City, Henan province Xinxiang County town of 453700 residents in Qingnian Road No. 464 Patentee before: HENAN SHENZHOU HEAVY HEADS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |