CN201410533Y - Three-way die - Google Patents
Three-way die Download PDFInfo
- Publication number
- CN201410533Y CN201410533Y CN2009201610095U CN200920161009U CN201410533Y CN 201410533 Y CN201410533 Y CN 201410533Y CN 2009201610095 U CN2009201610095 U CN 2009201610095U CN 200920161009 U CN200920161009 U CN 200920161009U CN 201410533 Y CN201410533 Y CN 201410533Y
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- die
- counterdie
- threeway
- core
- hemispherical
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Abstract
A three-way die comprises an upper die and a lower die. The punch core of the upper die is composed of a cylinder and a semi-spherical body which are connected, and the dent die hole of the lower dieis composed of a cylinder and a semi-spherical body which are separated. A die cavity which is formed by the punch core and the dent die hole is designed to a tubular die cavity and a semi-spherical die cavity which are connected; the punched workpiece is the combination of the connected circular pipe and the semi-spherical housing; and at the position where the upper die and the lower die are combined, the cylinder and the semi-spherical body of the punch core of the upper die are positioned to the corresponding positions of the cylinder and the semi-spherical body in the hole chamber of dentdie of the lower die. The three-way die has a beneficial effect that the three-way die is used for punching the steel tube and then welding to the three-way joint, and as the material of the three-way joint is same with the material of the steel plate of the radiator, the welding quality between the three-way joint and the radiator can be improved.
Description
Affiliated technical field
Present technique relates to a kind of mould, particularly a kind of threeway punch die.
Background technology
A kind of threeway that the panel radiator of heating is used is caused by cast steel, and threeway need be connected with fin with the mode of welding, because the material of cast steel is different with the fin material made from steel plate, causes weld bond to be easy to generate crackle, has influence on the quality of radiator.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of threeway punch die is provided, and utilizes mould that one end of steel pipe is stamped into hemispherical, then the hemispherical steel pipe is welded into threeway, improves the welding quality of threeway and fin.
Technical solution adopted in the utility model is: the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of welding tee is provided, and improves the welding quality of threeway and fin.
Technical solution adopted in the utility model is: the threeway punch die, include patrix and counterdie, and the core that dashes of patrix is made of cylinder and hemisphere disjunctor, and the die hole of counterdie is made of cylindrical passing through mutually with hemispherical.
For pipe and the hemisphere housing that steel pipe is stamped into disjunctor, tubular die cavity and the hemispherical Shell die cavity of cavity design that patrix constitutes towards core and die hole during with the counterdie matched moulds for linking to each other, position when patrix and counterdie matched moulds, the cylinder of upper punch core and hemisphere are positioned at the corresponding position of cylindrical and hemispherical in counterdie die pass chamber.Cylindrical external diameter towards core is littler than the internal diameter of the cylindrical die cavity in die hole, and is littler than the internal diameter of the hemispherical die cavity in die hole towards the hemispheroidal external diameter of core.The cylinder that dashes core of patrix is positioned at hemispheroidal below, the cylindrical below that is positioned at the hemispherical die cavity in the die hole of counterdie, and the workpiece of going out is the pipe and the hemisphere shell combination of disjunctor.
The beneficial effects of the utility model are: utilize the threeway punch die that the steel pipe punch forming is welded as threeway again, because the material of threeway is identical with the material of radiator steel plate, therefore can improve the welding quality of threeway and fin.
Description of drawings
Fig. 1 is a threeway punch die structure schematic diagram.
The specific embodiment
With specific embodiment the utility model is further detailed with reference to the accompanying drawings below:
Threeway punch die structure schematic diagram shown in Figure 1, the threeway punch die includes patrix 1 and counterdie 2, and the core 3 that dashes of patrix 1 is made of cylinder 4 and hemisphere 5 disjunctors, and the die hole 6 of counterdie 2 is passed through mutually with hemispherical 8 by cylindrical 7 and is constituted.Be fixed in by upper clamp formwork 9 on the template of patrix 1 towards core 3, die hole 6 is fixed on the template of counterdie 2 by lower clamp formwork 10.
For pipe and the hemisphere housing that steel pipe is stamped into disjunctor, tubular die cavity and the hemispherical Shell die cavity of die cavity that patrix 1 constitutes towards core 3 and die hole 6 during with counterdie 2 matched moulds for linking to each other, the workpiece of going out is the pipe and the hemisphere shell combination of disjunctor.Patrix 1 position during with counterdie 2 matched moulds, patrix 1 be towards cylindrical 7 and the hemispherical 8 corresponding positions that the cylinder 4 and the hemisphere 5 of core 3 is positioned at counterdie 2 die holes 6 die cavities, cylinder 4, hemisphere 5, cylindrical 7 and hemispherical 8 on same center line.External diameter towards the cylinder 4 of core 3 is littler than the internal diameter of cylindrical 7 die cavities in die hole 6, and is littler than the internal diameter of hemispherical 8 die cavities in die hole 6 towards the external diameter of the hemisphere 5 of core 3.The cylinder that dashes core 34 of patrix 1 is positioned at the below of hemisphere 5, and cylindrical 7 of the die hole 6 of counterdie 2 is positioned at the below of hemispherical 8 die cavities.
In order to reduce the resistance of stamping material distortion, being designed to towards the cylinder 4 of core 3 is that arc transition is connected with transversal place between the hemisphere 5, die hole 6 cylindrical 7 with hemispherical 8 between the transversal place be that arc transition is connected.
The demoulding for convenience, be provided with push rod 11 below the die hole 6 of counterdie 2, push rod 11 is actively tied in the pilot hole 12 of counterdie 2 templates, pilot hole 12 leaves the resilience space, the lower end of push rod 11 is provided with portable plate 15 and rubber slab 13, rubber slab 13 is fixed between location-plate 14 and the portable plate 15, and location-plate 14 usefulness bolts 16 are fixed on the template of counterdie 2, and portable plate 15 is actively tied on the bolt 16.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done how pro forma restriction; Every according to technical spirit of the present utility model to any simple modification, equivalent variations and modification that above embodiment did, all be scope in the technical solution of the utility model.
Claims (8)
1. the threeway punch die includes patrix (1) and counterdie (2), it is characterized in that: the core (3) that dashes of described patrix (1) is made of cylinder (4) and hemisphere (5) disjunctor, and the die hole (6) of counterdie (2) is passed through formation by cylindrical (7) mutually with hemispherical (8).
2. threeway punch die according to claim 1, it is characterized in that: tubular die cavity and the hemispherical Shell die cavity of die cavity for linking to each other that described patrix (1) constitutes towards core (3) and die hole (6) during with counterdie (2) matched moulds, the workpiece of going out is the pipe and the hemisphere shell combination of disjunctor.
3. threeway punch die according to claim 1, it is characterized in that: the position when described patrix (1) and counterdie (2) matched moulds, patrix (1) is towards cylindrical (7) and the corresponding position of hemispherical (8) that the cylinder (4) and the hemisphere (5) of core (3) is positioned at counterdie (2) die hole (6) die cavity, and cylinder (4), hemisphere (5), cylindrical (7) and hemispherical (8) are on same center line.
4. threeway punch die according to claim 1, it is characterized in that: the external diameter of described cylinder towards core (3) (4) is littler than the internal diameter of cylindrical (7) die cavity of die hole (6), and is littler than the internal diameter of hemispherical (8) die cavity of die hole (6) towards the external diameter of the hemisphere (5) of core (3).
5. threeway punch die according to claim 1 is characterized in that: the cylinder that dashes core (3) (4) of described patrix (1) is positioned at the below of hemisphere (5), and cylindrical (7) in the die hole (6) of counterdie (2) are positioned at the below of hemispherical (8) die cavity.
6. threeway punch die according to claim 1, it is characterized in that: described cylinder towards core (3) (4) is that arc transition is connected with transversal place between the hemisphere (5), and cylindrical (7) of die hole (6) are that arc transition is connected with transversal place between the hemispherical (8).
7. threeway punch die according to claim 1 is characterized in that: describedly be fixed on the template of patrix (1) by upper clamp formwork (9) towards core (3), die hole (6) are fixed on the template of counterdie (2) by lower clamp formwork (10).
8. threeway punch die according to claim 1, it is characterized in that: be provided with push rod (11) below the die hole (6) of described counterdie (2), push rod (11) is actively tied in the pilot hole (12) of counterdie (2) template, pilot hole (12) leaves the resilience space, the lower end of push rod (11) is provided with portable plate (15) and rubber slab (13), rubber slab (13) is fixed between location-plate (14) and the portable plate (15), location-plate (14) is fixed on the template of counterdie (2) with bolt (16), and portable plate (15) is actively tied on the bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201610095U CN201410533Y (en) | 2009-06-17 | 2009-06-17 | Three-way die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201610095U CN201410533Y (en) | 2009-06-17 | 2009-06-17 | Three-way die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410533Y true CN201410533Y (en) | 2010-02-24 |
Family
ID=41712425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201610095U Expired - Fee Related CN201410533Y (en) | 2009-06-17 | 2009-06-17 | Three-way die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410533Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172955A (en) * | 2011-01-10 | 2011-09-07 | 林智勇 | Stamping semi-cylindrical die |
| CN104368769A (en) * | 2014-11-25 | 2015-02-25 | 浙江万丰奥威汽轮股份有限公司 | Automatic mold drawing machine for wheel casting mold |
| CN105583249A (en) * | 2016-01-11 | 2016-05-18 | 齐刚 | Mold and technology for integral molding of spherical-head pipe by adopting cold rolling processing of seamless steel pipe |
| CN105710216A (en) * | 2016-04-01 | 2016-06-29 | 中航飞机股份有限公司西安飞机分公司 | Three-way half tube stamping mould and using method |
| CN106378958A (en) * | 2016-12-06 | 2017-02-08 | 重庆江东机械有限责任公司 | Die with floating pressure compensation mechanism and working process of die |
| CN107199657A (en) * | 2017-06-16 | 2017-09-26 | 宁海县赛跃金属制品有限公司 | The demoulding push rod and its mould of a kind of radiator |
| CN108580700A (en) * | 2018-07-21 | 2018-09-28 | 杨晓东 | A kind of edge rolling pipe clamp finishing die |
-
2009
- 2009-06-17 CN CN2009201610095U patent/CN201410533Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172955A (en) * | 2011-01-10 | 2011-09-07 | 林智勇 | Stamping semi-cylindrical die |
| CN102172955B (en) * | 2011-01-10 | 2013-05-08 | 林智勇 | Stamping semi-cylindrical die |
| CN104368769A (en) * | 2014-11-25 | 2015-02-25 | 浙江万丰奥威汽轮股份有限公司 | Automatic mold drawing machine for wheel casting mold |
| CN104368769B (en) * | 2014-11-25 | 2016-08-24 | 浙江万丰奥威汽轮股份有限公司 | A kind of automatic drawing machine of wheel cast mould |
| CN105583249A (en) * | 2016-01-11 | 2016-05-18 | 齐刚 | Mold and technology for integral molding of spherical-head pipe by adopting cold rolling processing of seamless steel pipe |
| CN105583249B (en) * | 2016-01-11 | 2017-06-06 | 齐刚 | One kind is using seamless steel pipe cold-extruded processing ball head tube integrated mould and technique |
| CN105710216A (en) * | 2016-04-01 | 2016-06-29 | 中航飞机股份有限公司西安飞机分公司 | Three-way half tube stamping mould and using method |
| CN106378958A (en) * | 2016-12-06 | 2017-02-08 | 重庆江东机械有限责任公司 | Die with floating pressure compensation mechanism and working process of die |
| CN107199657A (en) * | 2017-06-16 | 2017-09-26 | 宁海县赛跃金属制品有限公司 | The demoulding push rod and its mould of a kind of radiator |
| CN107199657B (en) * | 2017-06-16 | 2022-11-15 | 宁海县赛跃金属制品有限公司 | Demoulding ejector rod of heating radiator and forming mould thereof |
| CN108580700A (en) * | 2018-07-21 | 2018-09-28 | 杨晓东 | A kind of edge rolling pipe clamp finishing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20100617 |