CN203917825U - The strong cooling die of spinning wheel - Google Patents
The strong cooling die of spinning wheel Download PDFInfo
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- CN203917825U CN203917825U CN201420386585.0U CN201420386585U CN203917825U CN 203917825 U CN203917825 U CN 203917825U CN 201420386585 U CN201420386585 U CN 201420386585U CN 203917825 U CN203917825 U CN 203917825U
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- copper
- copper pipe
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- pipe group
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Abstract
The utility model discloses the superpower cooling die of a kind of spinning wheel, backform adopts split type, marginal portion adopts copper or copper alloy, limit mould adopts split type, adopting copper or copper alloy with backform connecting portion, limit mould adopts split type, corresponding with wheel blanks outer rim position position to adopt copper or copper alloy.Described split type backform, partly arranges copper pipe group at copper or copper alloy, and described split type limit mould, partly arranges copper pipe group at copper or copper alloy, and described split type bed die partly arranges copper pipe group at copper or copper alloy.The internal diameter 4mm-8mm of copper pipe, wall thickness 0.5mm-2mm in copper pipe group, plumbers shed is apart from 2mm-8mm, and the spacing of copper pipe and type wall is 3mm-20mm.
Description
Technical field
The utility model relates to a kind of metal type dies.Relate in particular to spinning wheel die.
Background technology
The carrying of car wheel is about 500kg, and wheel of truck is its 10 times.Therefore, the mechanical performance of wheel of truck requires higher, harsher, mostly is in the market steel wheel of truck.Steel wheel exists that energy consumption is high, the problem such as slow, easy to crack of dispelling the heat.In prior art, 6061 aluminium alloys adopt Forging Technology can replace steel to become wheel of truck material, but the investment of reflectal wheel manufacturing equipment is large, stock utilization is low.If can adopt the method for casting to produce, meet the wheel of truck that properties requires, will greatly reduce production costs.
Summary of the invention
The strong cooling die of spinning wheel, backform adopts split type, and marginal portion adopts copper or copper alloy, limit mould adopts split type, adopting copper or copper alloy with backform connecting portion, limit mould adopts split type, corresponding with wheel blanks outer rim position position to adopt copper or copper alloy.Described split type backform, partly arranges copper pipe group at copper or copper alloy, and described split type limit mould, partly arranges copper pipe group at copper or copper alloy, and described split type bed die partly arranges copper pipe group at copper or copper alloy.
topmodulus method blue 2 is selected H13 steel with bed die flange 6, carries out fastening respectively with backform main body 1, bed die main body 5 use screws.Limit mold framework 4 is selected 35CrMo steel, with limit mould main body 3 respectively axially, radially carry out fastening with screw.With straight coupling 11 or end straight coupling 10, connect cooling pipe.
The internal diameter 4mm-8mm of copper pipe, wall thickness 0.5mm-2mm in copper pipe group, plumbers shed is apart from 2mm-8mm, and the spacing of copper pipe and type wall is 3mm-20mm.
Innovative point of the present utility model: (1) is on wheel of truck, the position that mechanical performance is had relatively high expectations, select the material (copper and copper alloy or aluminium and aluminium alloy) of high heat conduction to make mould, and select conventional die steel material at running channel and gate location, to guarantee feeding.(2), in the mould of being made by highly heat-conductive material, pre-buried solid matter copper pipe, increases cooling capacity, reduces again die cost.(3) solid matter copper pipe, can be according to cooling needs, adjust distance and the density degree of itself and type wall, to reach the object of consecutive solidification.(4), according to the size of the size of pipe resistance and equipment hydraulic pressure, solid matter copper pipe can be divided into some groups; Meanwhile, can realize again segmentation timesharing and supply water, further strengthen consecutive solidification.
Advantage of the present utility model: 22 inches of wheel of truck of (1) heavy 50kg of blank, its production cycle can reach 100 to 130s; Compare with common die, production efficiency can improve 2 to 3 times.(2) foundry goods can obtain very tiny microstructure, according to the result of sunykatuib analysis, the secondary dendrite arm spacing at its each position can reach respectively---wheel rim 15 μ m, spoke 28 μ m, core wheel 35 μ m, the foundry goods secondary dendrite arm spacing of producing than common die is tiny 1 to 2 times.Therefore, apply the foundry goods that this mould is produced, can obtain more superior mechanical performance.(3) mould that highly heat-conductive material is made, because its thermal conductivity factor is large, elastic modelling quantity is little, and during work, mold hot stress reduces greatly, thereby will greatly extend die life.(4) due to pipe laying cast form, save processing and the welding of mould water channel, reduced the processing cost of mould, and reduced the possibility that crackle and drainage appear in water channel.(5) full water cooling has not only reduced the noise in producing, and improves production environment, has also reduced production cost.
Accompanying drawing explanation
Fig. 1 is generalized section of the present utility model.
In figure: 1-backform, 2-backform flange, 3-limit mould, 4-limit mold framework, 5-bed die, 6-bed die flange, 7-backform copper pipe group, 8-limit mould copper pipe group, 9-bed die copper pipe group, 10-holds straight coupling, 11-straight coupling.
The specific embodiment
Below in conjunction with accompanying drawing, specific implementation method of the present utility model is described further.
The strong cooling die of spinning wheel, backform 1 adopts split type, and marginal portion adopts copper or Cu alloy material, limit mould 3 adopts split type, adopting copper or Cu alloy material with backform connecting portion, bed die 5 adopts split type, corresponding with wheel blanks outer rim position position to adopt copper or Cu alloy material.Described split type backform 1, partly arranges copper pipe group 7 at copper or copper alloy, and described split type limit mould 3, partly arranges copper pipe group 8 at copper or copper alloy, and described split type bed die 5, partly arranges copper pipe group 9 at copper or copper alloy.
topmodulus method blue 2 is selected H13 steel with bed die flange 6, carries out fastening respectively with backform 1, bed die 5 use screws.Limit mold framework 4 is selected 35CrMo steel, with limit mould 3 respectively axially, radially carry out fastening with screw.With straight coupling 11 or end straight coupling 10, connect cooling pipe.
Embodiment 1: the internal diameter 4mm of copper pipe, wall thickness 0.5mm in described copper pipe group, and plumbers shed is apart from 2mm, and the spacing of copper pipe and type wall is 3mm.
Embodiment 2: the internal diameter 6mm of copper pipe, wall thickness 1.5mm in described copper pipe group, and plumbers shed is apart from 4mm, and the spacing of copper pipe and type wall is 10mm.
Embodiment 3: the internal diameter 8mm of copper pipe, wall thickness 2mm in described copper pipe group, and plumbers shed is apart from 8mm, and the spacing of copper pipe and type wall is 20mm.
The utility model claim protection domain is not limited to the content described in the utility model content and specific implementation method, inspires other designs that obtain according to the utility model content, all falls into protection domain of the present utility model.
Claims (6)
1. the strong cooling die of spinning wheel, it is characterized in that: backform (1) adopts split type, marginal portion adopts copper or Cu alloy material, limit mould (3) adopts split type, adopting copper or Cu alloy material with backform connecting portion, bed die (5) adopts split type, and the position corresponding with wheel blanks outer rim position adopts copper or Cu alloy material; Described split type backform (1), partly arranges copper pipe group (7) at copper or copper alloy, and described split type limit mould (3) partly arranges copper pipe group (8) at copper or copper alloy, and described split type bed die (5) partly arranges copper pipe group (9) at copper or copper alloy.
2. according to the strong cooling die of spinning wheel claimed in claim 1, it is characterized in that: backform flange (2) is selected H13 steel with bed die flange (6), limit mold framework 4 is selected 35CrMo steel, with straight coupling (11) or end straight coupling (10), connects cooling pipe.
3. according to the strong cooling die of spinning wheel claimed in claim 1, it is characterized in that: the internal diameter 4mm-8mm of copper pipe, wall thickness 0.5mm-2mm in copper pipe group, plumbers shed is apart from 2mm-8mm, and the spacing of copper pipe and type wall is 3mm-20mm.
4. according to the strong cooling die of spinning wheel claimed in claim 3, it is characterized in that: the internal diameter 4mm of copper pipe, wall thickness 0.5mm in described copper pipe group, plumbers shed is apart from 2mm, and the spacing of copper pipe and type wall is 3mm.
5. according to the strong cooling die of spinning wheel claimed in claim 3, it is characterized in that: the internal diameter 6mm of copper pipe, wall thickness 1.5mm in described copper pipe group, plumbers shed is apart from 4mm, and the spacing of copper pipe and type wall is 10mm.
6. according to the strong cooling die of spinning wheel claimed in claim 3, it is characterized in that: the internal diameter 8mm of copper pipe, wall thickness 2mm in described copper pipe group, plumbers shed is apart from 8mm, and the spacing of copper pipe and type wall is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386585.0U CN203917825U (en) | 2014-07-14 | 2014-07-14 | The strong cooling die of spinning wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386585.0U CN203917825U (en) | 2014-07-14 | 2014-07-14 | The strong cooling die of spinning wheel |
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| Publication Number | Publication Date |
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| CN203917825U true CN203917825U (en) | 2014-11-05 |
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| CN201420386585.0U Active CN203917825U (en) | 2014-07-14 | 2014-07-14 | The strong cooling die of spinning wheel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128570A (en) * | 2014-07-14 | 2014-11-05 | 中信戴卡股份有限公司 | Spinning wheel intensive-cooling die |
| CN107282884A (en) * | 2016-04-01 | 2017-10-24 | 本田技研工业株式会社 | Mould and the shaped device with the mould |
-
2014
- 2014-07-14 CN CN201420386585.0U patent/CN203917825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128570A (en) * | 2014-07-14 | 2014-11-05 | 中信戴卡股份有限公司 | Spinning wheel intensive-cooling die |
| CN107282884A (en) * | 2016-04-01 | 2017-10-24 | 本田技研工业株式会社 | Mould and the shaped device with the mould |
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| C14 | Grant of patent or utility model | ||
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