CN107282679A - A kind of hollow tin-phosphor bronze rod mould - Google Patents
A kind of hollow tin-phosphor bronze rod mould Download PDFInfo
- Publication number
- CN107282679A CN107282679A CN201710639003.3A CN201710639003A CN107282679A CN 107282679 A CN107282679 A CN 107282679A CN 201710639003 A CN201710639003 A CN 201710639003A CN 107282679 A CN107282679 A CN 107282679A
- Authority
- CN
- China
- Prior art keywords
- shaping
- back segment
- tin
- phosphor bronze
- bronze rod
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/04—Cooling or heating of press heads, dies or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a kind of hollow tin-phosphor bronze rod mould, leading portion and back segment are molded including tin-phosphor bronze rod, the tin-phosphor bronze rod shaping back segment includes the outer formwork of shaping back segment, shaping back segment inside cavity, shaping back segment inner mould core and shaping back segment Y-connection block, also include one end to be located in the shaping back segment inner mould core, the other end is located at the hollow cavity shaping Thermal couple casing pipe in the shaping back segment Y-connection block；The shaping back segment Y-connection block includes back segment inner mould core mounting blocks and several are disposed radially and around the outer formwork connecting pole of back segment that the back segment inner mould core mounting blocks are distributed, and the center of the back segment inner mould core mounting blocks is provided with Thermal couple casing pipe mounting hole and the hollow cavity being centered around around Thermal couple casing pipe mounting hole shaping bosh.The present invention can improve radiating efficiency of the hollow cavity of hollow tin-phosphor bronze rod in shaping, the hollow cavity of hollow tin-phosphor bronze rod is rapidly shaped.
Description
Technical field
The present invention relates to a kind of Copper fabrication equipment technical field, particularly a kind of hollow tin-phosphor bronze rod mould.
Background technology
Tin-phosphor bronze is main so that tin is alloying element and adds appropriate P elements, be mainly used in making flexible member and
Wear part, wherein phosphorus are good deoxidiers, moreover it is possible to improve the processing fluidity and wearability of material.Hollow tin-phosphor bronze rod
Be mainly used in processing with inner-cavity structure mechanical cover part or be processed into the copper pipe of all kinds of specifications or be processing it is various
Section has the profile shapes of engraved structure.In hollow tin-phosphor bronze rod molding process, hollow tin-phosphor bronze rod it is hollow
Chamber easily deforms under the material squeezing action and self gravitation effect at other positions, especially in hollow cavity
Footpath hollow tin-phosphor bronze rod less relative to hollow tin-phosphor bronze rod outside diameter accounting, because the relatively low influence of radiating efficiency causes
Hollow cavity temperature is higher than temperature of charge around, therefore molding time is longer；In order to overcome above mentioned problem usual in the prior art
To keep the hollow cavity of hollow tin-phosphor bronze rod to be molded regularity, but it is due to the installation of core rod by extending the length of core rod
Fixation can only be connected die sleeve by upstream end, therefore the long core rod of length has the problem of installing fixed difficulty and be easily deformed.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of hollow tin-phosphor bronze rod mould, Neng Gouti
Radiating efficiency of the hollow cavity of high hollow tin-phosphor bronze rod in shaping, enables the hollow cavity of hollow tin-phosphor bronze rod rapidly
Sizing, so as to effectively shorten the length of core rod.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of hollow tin-phosphor bronze rod mould, including self-forming upstream to be molded the tin-phosphor bronze rod that sets gradually of downstream into
Type leading portion and tin-phosphor bronze rod shaping back segment, the tin-phosphor bronze rod shaping back segment include the outer formwork of shaping back segment, shaping back segment
Inside cavity, be arranged at it is described shaping back segment inside cavity in shaping back segment inner mould core and for connect it is described shaping back segment in
The shaping back segment Y-connection block of core rod and the outer formwork of the shaping back segment, in addition to one end are located at the shaping back segment inner mould core
In, the other end is located at the hollow cavity shaping Thermal couple casing pipe in the shaping back segment Y-connection block；The shaping back segment star connects
Block is connect to be disposed radially with several including back segment inner mould core mounting blocks and after back segment inner mould core mounting blocks distribution
The outer formwork connecting pole of section, the center of the back segment inner mould core mounting blocks is provided with Thermal couple casing pipe mounting hole and is centered around described
Hollow cavity shaping bosh around Thermal couple casing pipe mounting hole.
It is described hollow that connection is provided with as the further improvement of above-mentioned technical proposal, in the outer formwork connecting pole of the back segment
Chamber is molded the shaping cooling water transfer passage of bosh.
As the further improvement of above-mentioned technical proposal, the shaping cooling water transfer passage is arranged at the back segment external mold
Shell connecting pole is molded towards the tin-phosphor bronze rod on the face of leading portion, and the hollow cavity shaping bosh is arranged at the back segment
Inner mould core mounting blocks are molded towards the tin-phosphor bronze rod on the face of leading portion；And the tin-phosphor bronze rod shaping leading portion includes shaping
The outer formwork of leading portion, shaping leading portion inside cavity and for closing the shaping cooling water transfer passage and hollow cavity shaping
The shaping leading portion Y-connection block of bosh.
As the further improvement of above-mentioned technical proposal, the tin-phosphor bronze rod shaping leading portion also includes shaping leading portion internal model
Diversion column, the center of the shaping leading portion Y-connection block is provided with internal model diversion column mounting hole.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of hollow tin-phosphor bronze rod mould provided by the present invention, it is possible to increase the hollow cavity of hollow tin-phosphor bronze rod exists
Radiating efficiency during shaping, enables the hollow cavity of hollow tin-phosphor bronze rod rapidly to shape, so as to effectively shorten core rod
Length；And the hollow cavity of hollow tin-phosphor bronze rod is avoided under the material squeezing action and self gravitation effect at other positions
Easily deform, make the hollow cavity shaping regularity of hollow tin-phosphor bronze rod good.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of hollow tin-phosphor bronze rod mould of the present invention；
Fig. 2 is the cross section structure schematic diagram at A-A in Fig. 1；
Fig. 3 is the cross section structure schematic diagram at B-B in Fig. 1.
Embodiment
Reference picture 1 and Fig. 3, Fig. 1 and Fig. 3 are the structural representations of a specific embodiment of the invention.
As shown in figures 1 and 3, a kind of hollow tin-phosphor bronze rod mould, including self-forming upstream to be molded downstream according to
The tin-phosphor bronze rod shaping leading portion 10 and tin-phosphor bronze rod shaping back segment 20 of secondary setting, the tin-phosphor bronze rod shaping back segment 20 are wrapped
Include the outer formwork 21 of shaping back segment, shaping back segment inside cavity 22, be arranged in the shaping back segment being molded in back segment inside cavity 22
Core rod 23 and the shaping back segment star company for connecting formwork 21 outside the shaping back segment inner mould core 23 and the shaping back segment
Block is connect, in addition to one end is located in the shaping back segment inner mould core 23, the other end is located in the shaping back segment Y-connection block
Hollow cavity shaping Thermal couple casing pipe 25；The shaping back segment Y-connection block includes back segment inner mould core mounting blocks 241 and several
It is disposed radially and around the outer formwork connecting pole 242 of back segment that the back segment inner mould core mounting blocks 241 are distributed, the back segment internal model
The center of core mounting blocks 241 is provided with Thermal couple casing pipe mounting hole 243 and is centered around around the Thermal couple casing pipe mounting hole 243
Hollow cavity shaping bosh 244.The connection hollow cavity shaping cooling is provided with the outer formwork connecting pole 242 of the back segment
The shaping cooling water transfer passage 245 of tank 244.Set the hollow cavity shaping Thermal couple casing pipe 25 and hollow cavity shaping cold
But tank 244, it is possible to increase radiating efficiency of the hollow cavity of hollow tin-phosphor bronze rod in shaping, make hollow tin-phosphor bronze rod
Hollow cavity can rapidly shape, so as to effectively shorten the length of core rod.
Further with improvement, the shaping cooling water transfer passage 245 is arranged at the outer court of formwork connecting pole 242 of the back segment
On the face that leading portion 10 is molded to the tin-phosphor bronze rod, the hollow cavity shaping bosh 244 is arranged at the back segment internal model
Core mounting blocks 241 are molded towards the tin-phosphor bronze rod on the face of leading portion 10；And the tin-phosphor bronze rod shaping leading portion 10 includes
The outer formwork 11 of shaping leading portion, shaping leading portion inside cavity 12 and for closing the shaping cooling water transfer passage 245 and described
Hollow cavity is molded the shaping leading portion Y-connection block 13 of bosh 244.The tin-phosphor bronze rod shaping leading portion 10 also includes into
Type leading portion internal model diversion column 14, the center of the shaping leading portion Y-connection block 13 is provided with internal model diversion column mounting hole 15.
Above-mentioned improvement is easy to process the shaping cooling water transfer passage 245 and hollow cavity shaping bosh 244, and can make
Material fluidity in the tin-phosphor bronze rod shaping leading portion 10 is more preferable.
The preferable implementation to the present invention is illustrated above, certainly, and the present invention can also be used and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (4)
1. a kind of hollow tin-phosphor bronze rod mould, it is characterised in that：Set gradually including self-forming upstream to downstream is molded
Tin-phosphor bronze rod shaping leading portion（10）Back segment is molded with tin-phosphor bronze rod（20）, the tin-phosphor bronze rod shaping back segment（20）Bag
Include the outer formwork of shaping back segment（21）, shaping back segment inside cavity（22）, be arranged at it is described shaping back segment inside cavity（22）In shaping
Back segment inner mould core（23）And for connecting the shaping back segment inner mould core（23）With formwork outside the shaping back segment（21）Into
Type back segment Y-connection block, in addition to one end are located at the shaping back segment inner mould core（23）In, the other end is located at after the shaping
Hollow cavity shaping Thermal couple casing pipe in section Y-connection block（25）；The shaping back segment Y-connection block is pacified including back segment inner mould core
Fill block（241）It is disposed radially with several and around the back segment inner mould core mounting blocks（241）The outer formwork of the back segment of distribution connects
Connect post（242）, the back segment inner mould core mounting blocks（241）Center be provided with Thermal couple casing pipe mounting hole（243）And surround
In the Thermal couple casing pipe mounting hole（243）The hollow cavity shaping bosh of surrounding（244）.
2. a kind of hollow tin-phosphor bronze rod mould according to claim 1, it is characterised in that：The outer formwork of the back segment
Connecting pole（242）In be provided with connection hollow cavity shaping bosh（244）Shaping cooling water transfer passage（245）.
3. a kind of hollow tin-phosphor bronze rod mould according to claim 2, it is characterised in that：The shaping cooling water
Transfer passage（245）It is arranged at the outer formwork connecting pole of the back segment（242）Leading portion is molded towards the tin-phosphor bronze rod（10）'s
On face, the hollow cavity is molded bosh（244）It is arranged at the back segment inner mould core mounting blocks（241）It is blue or green towards the tin phosphorus
Copper rod is molded leading portion（10）Face on；And the tin-phosphor bronze rod shaping leading portion（10）Including formwork outside shaping leading portion（11）, into
Type leading portion inside cavity（12）And for closing the shaping cooling water transfer passage（245）It is molded and cools down with the hollow cavity
Tank（244）Shaping leading portion Y-connection block（13）.
4. a kind of hollow tin-phosphor bronze rod mould according to claim 3, it is characterised in that：The tin-phosphor bronze rod
It is molded leading portion（10）Also include shaping leading portion internal model diversion column（14）, the shaping leading portion Y-connection block（13）Center set
It is equipped with internal model diversion column mounting hole（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639003.3A CN107282679B (en) | 2017-07-31 | 2017-07-31 | A kind of hollow tin-phosphor bronze stick molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639003.3A CN107282679B (en) | 2017-07-31 | 2017-07-31 | A kind of hollow tin-phosphor bronze stick molding die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107282679A true CN107282679A (en) | 2017-10-24 |
| CN107282679B CN107282679B (en) | 2019-04-19 |
Family
ID=60103880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710639003.3A Active CN107282679B (en) | 2017-07-31 | 2017-07-31 | A kind of hollow tin-phosphor bronze stick molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282679B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1395217A (en) * | 1920-12-18 | 1921-10-25 | Begot Louis Hippolyte Edmond | Cascade extrusion-die for cold or hot spinning of metals |
| FR66198E (en) * | 1954-10-29 | 1956-05-17 | Extrusion process for conical shaped parts | |
| CN2056365U (en) * | 1989-07-17 | 1990-04-25 | 哈尔滨市有色金属制品厂 | Pb tube extruding die |
| CN201064794Y (en) * | 2007-07-03 | 2008-05-28 | 江阴市江顺模具有限公司 | Concentrated type multi-mold-core refrigeration pipe hot extrusion mold |
| CN201217021Y (en) * | 2008-07-14 | 2009-04-08 | 河南中轴集团有限公司 | Hot-extrusion constant-temperature molding mould |
| CN202219273U (en) * | 2011-08-10 | 2012-05-16 | 浙江科宇金属材料有限公司 | Needle type punching device of extruding machine |
| CN202741469U (en) * | 2012-07-27 | 2013-02-20 | 常州艾邦机械科技有限公司 | Die cavity thermostat of continuous extruder |
| CN203817079U (en) * | 2014-04-16 | 2014-09-10 | 绍兴市力博电气有限公司 | Mold for continuously extruded copper pipe with circular interior and square exterior |
| US20140345355A1 (en) * | 2009-09-17 | 2014-11-27 | National Machinery Llc | Point forming processes |
| CN105618504A (en) * | 2016-03-30 | 2016-06-01 | 扬州瑞斯乐复合金属材料有限公司 | Micro-channel aluminum flat tube extrusion die |
-
2017
- 2017-07-31 CN CN201710639003.3A patent/CN107282679B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1395217A (en) * | 1920-12-18 | 1921-10-25 | Begot Louis Hippolyte Edmond | Cascade extrusion-die for cold or hot spinning of metals |
| FR66198E (en) * | 1954-10-29 | 1956-05-17 | Extrusion process for conical shaped parts | |
| CN2056365U (en) * | 1989-07-17 | 1990-04-25 | 哈尔滨市有色金属制品厂 | Pb tube extruding die |
| CN201064794Y (en) * | 2007-07-03 | 2008-05-28 | 江阴市江顺模具有限公司 | Concentrated type multi-mold-core refrigeration pipe hot extrusion mold |
| CN201217021Y (en) * | 2008-07-14 | 2009-04-08 | 河南中轴集团有限公司 | Hot-extrusion constant-temperature molding mould |
| US20140345355A1 (en) * | 2009-09-17 | 2014-11-27 | National Machinery Llc | Point forming processes |
| CN202219273U (en) * | 2011-08-10 | 2012-05-16 | 浙江科宇金属材料有限公司 | Needle type punching device of extruding machine |
| CN202741469U (en) * | 2012-07-27 | 2013-02-20 | 常州艾邦机械科技有限公司 | Die cavity thermostat of continuous extruder |
| CN203817079U (en) * | 2014-04-16 | 2014-09-10 | 绍兴市力博电气有限公司 | Mold for continuously extruded copper pipe with circular interior and square exterior |
| CN105618504A (en) * | 2016-03-30 | 2016-06-01 | 扬州瑞斯乐复合金属材料有限公司 | Micro-channel aluminum flat tube extrusion die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107282679B (en) | 2019-04-19 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190326 Address after: 215412 No. 31 Sanhe Road, Ludu Sangang, Taicang City, Suzhou City, Jiangsu Province Applicant after: Suzhou Jungu Precision Die Co., Ltd. Address before: 241009 Room 402, Unit 3, 42 New Smelting Village, Liushan North Road, Jiujiang District, Wuhu City, Anhui Province Applicant before: Shang Chengrong |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |