CN102398015A - Cooling tube for cast welding mold - Google Patents
Cooling tube for cast welding mold Download PDFInfo
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- CN102398015A CN102398015A CN2011103945023A CN201110394502A CN102398015A CN 102398015 A CN102398015 A CN 102398015A CN 2011103945023 A CN2011103945023 A CN 2011103945023A CN 201110394502 A CN201110394502 A CN 201110394502A CN 102398015 A CN102398015 A CN 102398015A
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- weldmould
- tube
- cooling tube
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Abstract
The invention discloses a cooling tube for a cast welding mold, which comprises an upper transverse tube and a lower transverse tube connected with the cast welding mold; and a deforming tube is connected between the upper transverse tube and the lower transverse tube. In the invention, a technical problem of the breakage of a weld point between the cooling tube and the cast welding mold due to differences between cold and heat deformation capacities of different parts of the conventional cooling tube is solved, the service life of the cast welding mold is prolonged, and the cooling effect of the cast cooling mold is ensured.
Description
Technical field
The present invention relates to the cast welding equipment technical field, especially a kind ofly be used for the cooling bend pipe that cast-weldmould ventilation or liquid cool off.
Background technology
The cooling device of existing cast-weldmould; As shown in Figure 1, be provided with the cooling end 01 of cavity type in cast-weldmould inside, be respectively equipped with cooling tube at the cast-weldmould two ends; Cooling tube comprises into gas-liquid pipe 02 and goes out gas-liquid pipe 03; During work, cold gas or cooling fluid get into cooling end 01 from advancing gas-liquid pipe 02, flow out from going out gas-liquid pipe 03 again.Because cast welding machine structure is limit, cooling tube need be designed to " Z " font syphon shape shown in the figure, so that the cast-weldmould upper and lower displacement is immersed to plumbous liquid.As shown in Figure 2; Cooling tube is connected to form by A pipe, B pipe, C pipe successively; When the cast welding operation, the part of C pipe and B pipe is immersed in the plumbous liquid, and the interior external diameter section heat deformability of the bent tube section between B pipe and the C pipe there are differences; The distortion of the external diameter section of bent tube section is greater than the distortion of internal diameter section, causes B pipe and C pipe bending angle to diminish; After the cast welding operation stopped, the C pipe broke away from plumbous liquid with the B pipe, and self begins to cool down cooling tube, forms and thermal deformation cold contraction distortion in the opposite direction.Above-mentioned situation is all not take place under the situation of constraint at the cooling tube two ends, but in actual production, it is to be fixed on the cast welding machine that A manages an end; C manages an end and is welded on the cast-weldmould; Because the A pipe suffers restraints, distortional stress all focuses on the pad between C pipe and the cast-weldmould, and is so long-term; Cause the pad between cooling tube and the cast-weldmould crack even phenomenon of rupture to occur, influence the normal use of cast-weldmould.
Summary of the invention
Problem to be solved by this invention just provides a kind of cast-weldmould cooling tube; Different parts causes the technical problem of pad fracture between cooling tube and cast-weldmould on the existing cooling tube of solution because of cold and hot deformability difference; Improve the service life of cast-weldmould, guarantee the cooling effect of cast-weldmould.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of cast-weldmould cooling tube, comprise upper lateral tube and the lower transverse tubule that connects cast-weldmould, and it is characterized in that: be connected with converting pipe between upper lateral tube and the lower transverse tubule.
Further, be connected through lower pipe connection between said lower transverse tubule and the converting pipe, be connected through last pipe joint between said upper lateral tube and the converting pipe.Different because of converting pipe with original cooling tube material, adopt the pipe joint mode to be convenient to connect.
Further, said converting pipe outside is with protection tube, and the protection tube lower end connects lower pipe connection.
Further, be provided with dustproof construction between said protection tube and the last pipe joint.
Further, said dustproof construction comprises the sleeve pipe that is connected on the pipe joint, and sleeve pipe lower end and protection tube upper end socket-connect.
Further, said dustproof construction comprises step-like dust cap, and dust cap is socketed in the protection tube upper end.
Further, leave the gap of 4mm～7mm between said protection tube and the converting pipe.
Further, said converting pipe is a metal hose.
Beneficial effect of the present invention: the middle vertical tube that will have now on the cooling tube replaces with converting pipe; The cold and hot distortion that produces on the cooling tube is transferred on the converting pipe, produces self deformation by converting pipe, has reduced or eliminated the catch a cold influence of thermal deformation of upper lateral tube and lower transverse tubule; After guaranteeing the long-term use of cast-weldmould; Still can keep reliable and stable being tightly connected between cast-weldmould and the lower transverse tubule, improve the service life of cast-weldmould, guarantee the cooling effect of cast-weldmould.
Description of drawings
Fig. 1 is the structural representation of existing cast-weldmould cooling device;
Fig. 2 is the structural representation of cooling tube on the existing cooling device;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is an internal structure sketch map of the present invention;
Fig. 5 is the enlarged drawing at D place among Fig. 4.
Among the figure: 1 upper lateral tube, 2 lower transverse tubules, 3 protection tubes, 4 converting pipes, 5 lower pipe connections, pipe joint on 6,7 sleeve pipes.
The specific embodiment
With reference to Fig. 3, the present invention is a kind of cast-weldmould cooling tube, comprises upper lateral tube 1 and the lower transverse tubule 2 that connects cast-weldmould, is connected with converting pipe 4 between upper lateral tube 1 and the lower transverse tubule 2.Middle vertical tube on the existing cooling tube is replaced with converting pipe 4; The cold and hot distortion that produces on the cooling tube is transferred on the converting pipe 4, produce self deformation by converting pipe 4, has reduced or eliminated the catch a cold influence of thermal deformation of upper lateral tube 1 and lower transverse tubule 2; After guaranteeing the long-term use of cast-weldmould; Still can keep reliable and stable being tightly connected between cast-weldmould and the lower transverse tubule 2, improve the service life of cast-weldmould, guarantee the cooling effect of cast-weldmould.
Explain and explain characteristics of the present invention below in conjunction with specific embodiment:
With reference to Fig. 4,5; Be connected through lower pipe connection 5 between lower transverse tubule 2 and the converting pipe 4, be connected through last pipe joint 6 between said upper lateral tube 1 and the converting pipe 4, because of converting pipe 4 possesses deformability; Its material is different with original cooling tube material, adopts the pipe joint mode to be convenient to connect.
Because lower transverse tubule 2 is to be immersed in the plumbous liquid with the bottom of converting pipe 4, for reducing plumbous liquid converting pipe 4 is corroded, at converting pipe 4 outer cover one protection tube 3, protection tube 3 lower ends connect lower pipe connection 5, are generally welding.
Between the port of protection tube 3 and the last pipe joint 6 dustproof construction is set, prevents that extraneous dust, impurity from falling in the protection tube 3.With reference to Fig. 5, dustproof construction is the sleeve pipe 7 that is connected on the pipe joint 6, and sleeve pipe 7 lower ends and protection tube 3 upper ends socket-connect, between should guarantee to have certain interval.Dustproof construction also can be step-like dust cap, and dust cap directly is enclosed within protection tube 3 upper ends, can play dustproof effect equally.
Consider the deformation range of converting pipe 4, between protection tube 3 and converting pipe 4, should leave the gap of 4mm～7mm.The above-mentioned converting pipe 4 preferential metal hoses that adopt can certainly use other shape-changing materials to process.Understanding for converting pipe in the present invention should be: possess ability performance such as certain flexible, bending, can realize reversing, bending or elastic deformation; So the converting pipe that metal hose is processed is a kind of preferred version; The converting pipe that adopts other metals or nonmetallic materials to process can reach the object of the invention equally, also belongs to the defined scope of accompanying claims of the present invention.
Those skilled in the art can make various changes and distortion to the present invention after knowing principle of the present invention, but only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.
Claims (8)
1. a cast-weldmould cooling tube comprises upper lateral tube and the lower transverse tubule that connects cast-weldmould, it is characterized in that: be connected with converting pipe between upper lateral tube and the lower transverse tubule.
2. a kind of cast-weldmould cooling tube according to claim 1 is characterized in that: be connected through lower pipe connection between said lower transverse tubule and the converting pipe, be connected through last pipe joint between said upper lateral tube and the converting pipe.
3. a kind of cast-weldmould cooling tube according to claim 2 is characterized in that: said converting pipe outside is with protection tube, and the protection tube lower end connects lower pipe connection.
4. a kind of cast-weldmould cooling tube according to claim 3 is characterized in that: be provided with dustproof construction between said protection tube and the last pipe joint.
5. a kind of cast-weldmould cooling tube according to claim 4, it is characterized in that: said dustproof construction comprises the sleeve pipe that is connected on the pipe joint, sleeve pipe lower end and protection tube upper end socket-connect.
6. a kind of cast-weldmould cooling tube according to claim 4, it is characterized in that: said dustproof construction comprises step-like dust cap, dust cap is socketed in the protection tube upper end.
7. a kind of cast-weldmould cooling tube according to claim 2 is characterized in that: the gap of leaving 4mm～7mm between said protection tube and the converting pipe.
8. a kind of cast-weldmould cooling tube according to claim 1 and 2 is characterized in that: said converting pipe is a metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103945023A CN102398015A (en) | 2011-12-02 | 2011-12-02 | Cooling tube for cast welding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103945023A CN102398015A (en) | 2011-12-02 | 2011-12-02 | Cooling tube for cast welding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398015A true CN102398015A (en) | 2012-04-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103945023A Pending CN102398015A (en) | 2011-12-02 | 2011-12-02 | Cooling tube for cast welding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398015A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299459A (en) * | 1998-05-11 | 2001-06-13 | 集成能量技术有限公司 | Ice-filled cold accumulator for repeated freezing and melting |
| CN1573195A (en) * | 2003-06-04 | 2005-02-02 | 株式会社科技富莱克斯东螺 | Metal pliable hose |
| CN201080487Y (en) * | 2007-09-21 | 2008-07-02 | 孟宪春 | Anti-twisting oxygen gun cooling water metal hose |
| CN201693157U (en) * | 2010-04-16 | 2011-01-05 | 浙江海悦自动化机械设备有限公司 | Cooling device of cast welding mould |
| CN102128233A (en) * | 2011-02-25 | 2011-07-20 | 重庆大学 | Multi-strand spiral spring shock absorber |
| CN202023999U (en) * | 2011-04-18 | 2011-11-02 | 山东聚亿管业有限公司 | Cooling medium metal hose for smelting furnace |
| CN202343916U (en) * | 2011-12-02 | 2012-07-25 | 浙江海悦自动化机械设备有限公司 | Cast-weld die cooling pipe |
-
2011
- 2011-12-02 CN CN2011103945023A patent/CN102398015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299459A (en) * | 1998-05-11 | 2001-06-13 | 集成能量技术有限公司 | Ice-filled cold accumulator for repeated freezing and melting |
| CN1573195A (en) * | 2003-06-04 | 2005-02-02 | 株式会社科技富莱克斯东螺 | Metal pliable hose |
| CN201080487Y (en) * | 2007-09-21 | 2008-07-02 | 孟宪春 | Anti-twisting oxygen gun cooling water metal hose |
| CN201693157U (en) * | 2010-04-16 | 2011-01-05 | 浙江海悦自动化机械设备有限公司 | Cooling device of cast welding mould |
| CN102128233A (en) * | 2011-02-25 | 2011-07-20 | 重庆大学 | Multi-strand spiral spring shock absorber |
| CN202023999U (en) * | 2011-04-18 | 2011-11-02 | 山东聚亿管业有限公司 | Cooling medium metal hose for smelting furnace |
| CN202343916U (en) * | 2011-12-02 | 2012-07-25 | 浙江海悦自动化机械设备有限公司 | Cast-weld die cooling pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 313100 No. 588 East Jiefang Road, Changxing County Economic Development Zone, Zhejiang Applicant after: Zhejiang Haiyue Automatic & Mechanical Equipment Co., Ltd. Address before: 313100 Zhejiang city in Huzhou Province Economic Development Zone Changxing County Liberation Road No. 588 Zhejiang high automation equipment Limited Applicant before: Zhejiang Haiyue Automation Machinery Equipment Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG HAIYUE AUTOMATIC MACHINERY + EQUIPMENT CO., LTD. TO: ZHEJIANG HAIYUE AUTOMATION MACHINERY CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120404 |