CN206605025U - A kind of double heat insulation mould devices of wheel hub - Google Patents

A kind of double heat insulation mould devices of wheel hub Download PDF

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Publication number
CN206605025U
CN206605025U CN201720391837.2U CN201720391837U CN206605025U CN 206605025 U CN206605025 U CN 206605025U CN 201720391837 U CN201720391837 U CN 201720391837U CN 206605025 U CN206605025 U CN 206605025U
Authority
CN
China
Prior art keywords
mould
cast
bed die
spoke
wheel hub
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.)
Expired - Fee Related
Application number
CN201720391837.2U
Other languages
Chinese (zh)
Inventor
林斌
林平
万坤
苏俩征
卢岳嵩
田勇
王川
许国强
李凤东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yueling Co Ltd
Original Assignee
Zhejiang Yueling Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Yueling Co Ltd filed Critical Zhejiang Yueling Co Ltd
Priority to CN201720391837.2U priority Critical patent/CN206605025U/en
Application granted granted Critical
Publication of CN206605025U publication Critical patent/CN206605025U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of double heat insulation mould devices of wheel hub, including cast bed die, the mould in the cast above the cast bed die, take shape in the runner inside mould in the cast, upper mould back of the body chamber on mould in the cast, bed die on the cast bed die carries on the back chamber, the die cavity that the cast bed die is formed with mould junction in the cast, the die cavity pours window with being provided with the connection of the runner, window heat-preservation cotton is provided with the inside of the cast bed die told on window, the bed die back of the body chamber side forms thermal insulation groove, the upper mould back of the body chamber side, which is formed, is incubated hole on spoke.Beneficial effect is:The utility model makes die cavity outer wall described in spoke and mould bulk temperature gradient more reasonable, is easy to the adjustment of technique, reduce foundary loss rate, improve production efficiency and the properties of product of spoke by the double attemperators of increase.

Description

A kind of double heat insulation mould devices of wheel hub
Technical field
The utility model belongs to hub mold field, and in particular to a kind of double heat insulation mould devices of wheel hub.
Background technology
It is narrower and relatively thin for low pressure casting spoke in the low pressure casting process of wheel hub, or the narrower less wheel of spoke Hub wheel type.Due to the product property discussed feature, the order cooling that blank spoke position is completely secured is difficult in the design of casting mould. The inclined cold section phenomenon of outside left is serious in the middle of spoke in low pressure casting production process, and is influenceed substantially by ambient temperature, The order of blank in casting process can be influenceed to cool down, technique adjustment is difficult, spoke back of the body chamber shrinkage porosite phenomenon is serious, and qualified casting is low And production efficiency is relatively low, influence product spoke position performance.
Accordingly, it would be desirable to which a kind of can control the heat exchange of blank diverse location aluminium liquid and mould, to ensure that fur order is cold But the double heat insulation moulds of wheel hub, to solve the deficiencies in the prior art.
Utility model content
The purpose of this utility model is that provides a kind of wheel hub double heat insulation mould devices to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of double heat insulation mould devices of wheel hub, including cast bed die, in the cast above the cast bed die mould, into Type is in the runner in the cast inside mould, the upper mould back of the body chamber on mould in the cast, on the cast bed die The die cavity that bed die back of the body chamber, the cast bed die are formed with mould junction in the cast, the connection of the die cavity and the runner Place, which is provided with, pours window, and window heat-preservation cotton, the bed die back of the body are provided with the inside of the cast bed die poured on window Chamber side forms thermal insulation groove, and the upper mould back of the body chamber side, which is formed, is incubated hole on spoke.
Further, hole is incubated on the spoke for being provided with two, and takes shape in the vertical plane that the upper mould carries on the back chamber.
Further, hole is incubated on the spoke with being provided with heat-preservation cotton inside the thermal insulation groove.
Further, mould forms positioning bolt hole with described pour into a mould on bed die in the cast.
Beneficial effect is:The utility model makes die cavity outer wall described in spoke and mould whole by the double attemperators of increase Temperature gradient is more reasonable, is easy to the adjustment of technique, reduces foundary loss rate, improves the product of production efficiency and spoke Performance.
Brief description of the drawings
Fig. 1 is a kind of partial structural diagram of the double heat insulation mould devices of wheel hub described in the utility model.
1st, bed die is poured into a mould;2nd, die cavity;3rd, mould in cast;4th, upper mould back of the body chamber;5th, it is incubated hole on spoke;6th, runner;7th, window Heat-preservation cotton;8th, thermal insulation groove;9th, bed die back of the body chamber;10th, window is poured.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of double heat insulation mould devices of wheel hub, including cast bed die 1, pouring positioned at the top of cast bed die 1 Mould 3, the runner 6 taken shape in inside the upper mould 3 of cast on note, runner 6 are used for the delivered inside high temperature aluminium liquid of die cavity 2, positioned at cast Upper mould back of the body chamber 4 on upper mould 3, the bed die back of the body chamber 9 on cast bed die 1, cast bed die 1 are formed with the upper junction of mould 3 of cast Die cavity 2, the die cavity 2 being made up of the upper mould 3 of cast and cast bed die 1 is used to be molded spoke, and die cavity 2 at the connection of runner 6 with setting It is equipped with and pours window 10, pours the inner side of cast bed die 1 on window and be provided with window heat-preservation cotton 7, bed die back of the body chamber 9 side is formed Thermal insulation groove 8, upper mould back of the body chamber 4 side forms insulation hole 5 on spoke.
Further, hole 5 is incubated on spoke for being provided with two, and is taken shape on the vertical plane that mould carries on the back chamber 4, spoke Insulation hole 5 is used to lift spoke position temperature and reduce cold section position temperature of aluminum liquid in the middle part of spoke to scatter and disappear, be incubated on spoke hole 5 with Mould 3 in heat-preservation cotton, cast is provided with inside thermal insulation groove 8 and forms positioning bolt hole on bed die 1 with pouring into a mould.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model Defined by appended claims and its effect thing.

Claims (4)

1. a kind of double heat insulation mould devices of wheel hub, including cast bed die, mould, shaping in the cast above the cast bed die In the runner in the cast inside mould, the upper mould back of the body chamber on mould in the cast, the bottom on the cast bed die The die cavity that mould back of the body chamber, the cast bed die are formed with mould junction in the cast, it is characterised in that:The die cavity and the stream It is provided with the connection in road and pours window, window heat-preservation cotton, institute is provided with the inside of the cast bed die poured on window State bed die back of the body chamber side and form thermal insulation groove, the upper mould back of the body chamber side, which is formed, is incubated hole on spoke.
2. a kind of double heat insulation mould devices of wheel hub according to claim 1, it is characterised in that:Hole is incubated on the spoke to supply Two are provided with, and takes shape in the vertical plane that the upper mould carries on the back chamber.
3. a kind of double heat insulation mould devices of wheel hub according to claim 1, it is characterised in that:On the spoke be incubated hole with Heat-preservation cotton is provided with inside the thermal insulation groove.
4. a kind of double heat insulation mould devices of wheel hub according to claim 1, it is characterised in that:In the cast mould with it is described Positioning bolt hole is formed on cast bed die.
CN201720391837.2U 2017-04-14 2017-04-14 A kind of double heat insulation mould devices of wheel hub Expired - Fee Related CN206605025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720391837.2U CN206605025U (en) 2017-04-14 2017-04-14 A kind of double heat insulation mould devices of wheel hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720391837.2U CN206605025U (en) 2017-04-14 2017-04-14 A kind of double heat insulation mould devices of wheel hub

Publications (1)

Publication Number Publication Date
CN206605025U true CN206605025U (en) 2017-11-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720391837.2U Expired - Fee Related CN206605025U (en) 2017-04-14 2017-04-14 A kind of double heat insulation mould devices of wheel hub

Country Status (1)

Country Link
CN (1) CN206605025U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108311671A (en) * 2018-03-22 2018-07-24 中信戴卡股份有限公司 A kind of mold for improving aluminium alloy casting thermal center setting rate
CN108555267A (en) * 2018-03-23 2018-09-21 中信戴卡股份有限公司 A kind of mold being used to reduce defect when pressure cast aluminum-alloy wheel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108311671A (en) * 2018-03-22 2018-07-24 中信戴卡股份有限公司 A kind of mold for improving aluminium alloy casting thermal center setting rate
CN108311671B (en) * 2018-03-22 2019-12-13 中信戴卡股份有限公司 Mold for improving solidification speed of aluminum alloy casting thermal section
US10576534B2 (en) 2018-03-22 2020-03-03 Citic Dicastal Co., Ltd. Mold for improving solidification speed of aluminum alloy cast hot section
CN108555267A (en) * 2018-03-23 2018-09-21 中信戴卡股份有限公司 A kind of mold being used to reduce defect when pressure cast aluminum-alloy wheel
CN108555267B (en) * 2018-03-23 2020-01-14 中信戴卡股份有限公司 Mold for reducing defects during low-pressure casting of aluminum alloy wheel
US10654099B2 (en) 2018-03-23 2020-05-19 Citic Dicastal Co., Ltd. Mold for reducing defects in low pressure casting of aluminum alloy wheel

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171103

Termination date: 20200414