CN103357841B - Novel end cover fixing device of centrifugal tube casting die - Google Patents
Novel end cover fixing device of centrifugal tube casting die Download PDFInfo
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- CN103357841B CN103357841B CN201210080769.XA CN201210080769A CN103357841B CN 103357841 B CN103357841 B CN 103357841B CN 201210080769 A CN201210080769 A CN 201210080769A CN 103357841 B CN103357841 B CN 103357841B
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- movable rod
- end cap
- hinge
- pipe die
- cap
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Abstract
A novel end cover fixing device of a centrifugal tube casting die comprises a furnace die body (10), end covers (30), movable connecting rods (40) and metal protecting blocks (50). The end covers (30) are mounted at two ends of the furnace die body (10), and the movable connecting rods (40) and the metal protecting blocks (50) are arranged on the outer sides of the end covers (30). Tight locking is realized through centrifugal affect when the die rotates, assembling and disassembling are facilitated, and producing efficiency can be improved greatly.
Description
Technical field
The present invention relates to a kind of centrifugal casting furnace pipe die end-cap fixture and belong to metallurgical centrifugal casting field.
Background technology
At present in centrifugal casting technique, boiler tube mould two adopts end cap shutoff, prevents molten metal splashing be set in mould two ends and affect tube drawing.The fixing of end cap generally adopts pin at present, loads and unloads use and beats mode, have very macrolesion to pipe die, and owing to beaing vibration, also may destroy the balance of pipe die and affect product quality in production.So utilize pin to fix end cap to have that safety coefficient is low, destructive large, inconvenient operation, affect the shortcomings such as production efficiency.
Summary of the invention
The object of the invention is to propose the above defect of a kind of customer service; adopt a kind of metal coating block and the dual fixing protection of movable rod; improve security, during installation, utilize the effect of lever and Spring sheet clip conveniently a kind of novel centrifugal casting pipe die end-cap fixture.
The present invention is achieved through the following technical solutions goal of the invention:
A kind of novel electromagnetic centrifugal casting furnace tube device, comprise field pole, metal type tube, molten metal, thermal insulation layer, arrange molten metal in the inside of described metal type tube, metal type tube rotates under the effect of field pole, and thermal insulation layer is arranged on the interior survey of field pole.
Beneficial effect:
The present invention is subject to Lorentz force due to the metallic element in molten metal at elect magnetic field, fractures, the motion such as migration, have impact on crystallization mode in boiler tube, kind of crystalline, alloy distribution etc., thus improves boiler tube performance.Reach the technological level improving boiler tube and manufacture, less stock, artificial etc.
The present invention is achieved through the following technical solutions goal of the invention:
A kind of novel centrifugal casting pipe die end-cap fixture, comprises the two ends installation end cap of boiler tube mould, end cap, movable rod, metal coating block, described pipe die, at arranged outside movable rod, the metal coating block of end cap.
Movable rod described in the present invention is divided into two sections by hinge, and one end is fixed by hinge, and is connected with metal ball, and the other end blocks end cap through protection block.
Protect in block described in the present invention and be provided with shell fragment, when described movable rod passes, have clamping action, and increase activity point of view.
Accompanying drawing explanation
Fig. 1 is that end cap installs and uses schematic diagram.
Fig. 2 is end cap shape schematic diagram.
Specific embodiments
With reference to figure 1, a kind of novel centrifugal casting pipe die end-cap fixture, boiler tube mould 10 is set, end cap 30, movable rod 40, metal coating block 50, end cap 30 is installed at the two ends of pipe die 10, at the arranged outside movable rod 40 of end cap 30, metal coating block 50, movable rod 40 is divided into two sections by hinge 40A, one end is fixed by hinge 40B, and be connected with metal ball 40C, the other end blocks end cap 30 through protection block 50, shell fragment 60 is provided with in protection block 50, connecting rod 40 has clamping action when passing, and increase activity point of view, the present invention relies on centrifugal action to realize end cap locking.
Boiler tube mould 10 of the present invention is provided with fixing protection block 50, and movable rod 40 is divided into two sections by hinge 40A, and one section is fixed on protection block 50 by hinge 40B, and is provided with metal ball 40 at end, and the other end is through the shell fragment 60 be located on 50.Wherein end cap 30(is as Fig. 2) when installing; opening 70 aims at protection block 50; then rotate to bayonet socket 80 and dock with movable rod 40; pull a lower link 40, due to shell fragment 60 clamping action, end cap 30 is pre-fixed; when pipe die high-speed rotation; metal ball 40C outwards moves by centrifugal action, thus realizes locking end cap 30 by movable rod 40, prevents molten metal 20 from splashing.After pipe die rotates, the metal ball on connecting rod is subject to centrifugal action, compresses end cap gradually by connecting rod, can not produce loosening state, ensures that molten metal safety is shaping.This pipe die end-cap fixture cost is low, easy to operate, really enhances productivity and safety coefficient.
Claims (2)
1. a novel centrifugal casting pipe die end-cap fixture, it is characterized in that: two ends installation end cap (30) comprising boiler tube mould (10), end cap (30), movable rod (40), metal coating block (50), described pipe die (10), at arranged outside movable rod (40), the metal coating block (50) of end cap (30); Described movable rod (40) is divided into two sections by hinge A (40A); hinge A (40A) one end is fixed by hinge B (40B); and being connected with metal ball (40C), hinge A (40A) other end blocks end cap (30) through protection block (50).
2. a kind of novel centrifugal casting pipe die end-cap fixture according to claim 1; it is characterized in that: in described protection block (50), be provided with shell fragment (60); described movable rod (40) through time have clamping action, and increase activity point of view.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080769.XA CN103357841B (en) | 2012-03-26 | 2012-03-26 | Novel end cover fixing device of centrifugal tube casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080769.XA CN103357841B (en) | 2012-03-26 | 2012-03-26 | Novel end cover fixing device of centrifugal tube casting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357841A CN103357841A (en) | 2013-10-23 |
| CN103357841B true CN103357841B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210080769.XA Active CN103357841B (en) | 2012-03-26 | 2012-03-26 | Novel end cover fixing device of centrifugal tube casting die |
Country Status (1)
| Country | Link |
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| CN (1) | CN103357841B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077557A (en) * | 2016-06-30 | 2016-11-09 | 中原内配集团安徽有限责任公司 | A kind of centrifugal casting system of cylinder jacket of diesel engine |
| CN106001483A (en) * | 2016-06-30 | 2016-10-12 | 中原内配集团安徽有限责任公司 | Centrifugal casting machine for production of internal combustion engine cylinder sleeve |
| CN107225224B (en) * | 2017-06-19 | 2019-01-01 | 武汉理工大学 | A kind of mould cylinder baffle mechanism and bimetal centrifugal are cast multiple tube production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1669633A1 (en) * | 1988-11-28 | 1991-08-15 | Научно-Исследовательский Институт Специальных Способов Литья | Centrifugal casting machine |
| CN2180335Y (en) * | 1993-05-14 | 1994-10-26 | 中国科学院武汉科学仪器厂 | Mechanical safety locking device for centrifuger |
| RU2109596C1 (en) * | 1996-12-06 | 1998-04-27 | Александр Юрьевич Никитин | Plant for centrifugal casting of molds |
| CN201819533U (en) * | 2010-10-20 | 2011-05-04 | 无锡富岛精工有限公司 | Automatic uncapping device of centrifugal dehydration drier |
| CN201855933U (en) * | 2010-08-04 | 2011-06-08 | 上海卓然工程技术有限公司 | Novel centrifugal casting-type mould tube automatic locking end cover |
-
2012
- 2012-03-26 CN CN201210080769.XA patent/CN103357841B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1669633A1 (en) * | 1988-11-28 | 1991-08-15 | Научно-Исследовательский Институт Специальных Способов Литья | Centrifugal casting machine |
| CN2180335Y (en) * | 1993-05-14 | 1994-10-26 | 中国科学院武汉科学仪器厂 | Mechanical safety locking device for centrifuger |
| RU2109596C1 (en) * | 1996-12-06 | 1998-04-27 | Александр Юрьевич Никитин | Plant for centrifugal casting of molds |
| CN201855933U (en) * | 2010-08-04 | 2011-06-08 | 上海卓然工程技术有限公司 | Novel centrifugal casting-type mould tube automatic locking end cover |
| CN201819533U (en) * | 2010-10-20 | 2011-05-04 | 无锡富岛精工有限公司 | Automatic uncapping device of centrifugal dehydration drier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103357841A (en) | 2013-10-23 |
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