CN205702077U - A kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting - Google Patents
A kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting Download PDFInfo
- Publication number
- CN205702077U CN205702077U CN201620182895.XU CN201620182895U CN205702077U CN 205702077 U CN205702077 U CN 205702077U CN 201620182895 U CN201620182895 U CN 201620182895U CN 205702077 U CN205702077 U CN 205702077U
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- foundry goods
- mold core
- hot shaping
- radian
- hot
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Abstract
The utility model discloses a kind of aluminum, magnesium, zinc, titanium alloy squeezes and adds the hot shaping mould of die casting, its architectural feature includes: with hot shaping tool lower mold core (3) and the upper mold core (1) of radian, by preliminary cold whole die-cut after foundry goods (2) be placed on the hot shaping tool lower mold core (3) of band radian, described upper mold core (1) moves downward the preliminary cold whole die-cut rear foundry goods (2) of compression pressurize a period of time, when hot shaping tool pressurize, transition temperature foundry goods produces deformation, foundry goods is taken out after hot trimmer stroke resets, treat that natural cooling makes foundry goods reach the margin of tolerance of planarity requirements.
Description
Technical field
This utility model relates to a kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting.
Background technology
The compound casting produced due to current novel aluminum, magnesium, zinc, titanium alloy extrusion section bar wedge pressure mold, be by a kind of or
Multiple unlike material, different temperatures, the alloy of different conditions is extruded by die casting.And because of die casting itself material,
The reasons such as technique, state, temperature, structure, foundry goods expand with heat and contract with cold cause stress to concentrate release deformation serious, and aluminium alloy extrusion section bar
Thickness is more than 10MM, foundry goods cannot be made to return to normal plane degree by manpower or other technique, for the special heat of this situation
Shaping tool, can reach the flatness effect of quality requirements through checking.
The semi-finished product deformation that novel aluminum, magnesium, titanium alloy extrusion section bar embed Die Casting is relatively big, and thickness is generally higher than
10MM, continues to use old shaping aspect: quick clip clamps water quickly cooling, excellent power glue head multiple spot shaping aspect is all extremely difficult to quality requirements
Flatness effect, and difficult installation and debugging, effect is unstable, does not reaches customer requirement flatness.
Utility model content
This utility model purpose is to provide the die casting flatness shaping mould of a kind of safe and stable practicality.
The technical scheme that the above-mentioned technical problem of this utility model technology solution is taked is as follows:
A kind of aluminum, magnesium, titanium alloy squeeze and add the hot shaping mould of die casting, and its architectural feature includes: the hot shaping tool of band radian
Lower mold core (3) and upper mold core (1), by preliminary cold whole die-cut after foundry goods (2) be placed on the hot shaping tool lower mold core (3) of band radian
On, described upper mold core (1) moves downward, and when compressing preliminary cold whole die-cut rear foundry goods (2), foundry goods produces deformation, sets and protects
Pressure a period of time, after waiting pressurize, special hot trimmer automatically opens up hot shaping tool, and takes out the inspection of foundry goods holding plane degree
Tool, so that foundry goods reaches the flatness tolerance of requirement.
The radian of further preferred described hot shaping tool lower mold core (3) is contrary with the radian of casting deformation and it needs to calculate
After good unlike material shaping deformation rebound amount, and must sophisticated design, process cambered surface precision.
After this utility model takes such scheme, which solve novel aluminum, magnesium, zinc, titanium alloy extrusion section bar wedge pressure
The foundry goods stress after the cooling period that casting produces concentrates release deflection big, is difficult to the shortcoming reaching requirement flatness tolerance.
Other features and advantages of the utility model will illustrate in description subsequently, partly become aobvious from description
And be clear to, or understand by implementing this utility model.The purpose of this utility model and other advantages can be by being write
Structure specifically noted in description, claims and accompanying drawing realizes and obtains.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in detail, so that above-mentioned advantage of the present utility model is more
Clearly.
Fig. 1 is the structural representation that a kind of aluminium extruded of this utility model adds the hot shaping mould of die casting.
Detailed description of the invention
Below in conjunction with being embodied as case, this utility model is described in detail:
As it is shown in figure 1, a kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting, its architectural feature includes: band radian
Hot shaping tool lower mold core (3) and upper mold core (1)；By preliminary cold whole die-cut after foundry goods (2) be placed on the hot shaping of band radian
In tool lower mold core (3)；Described upper mold core (1) is moved downward by particular thermal trimmer, and compress preliminary cold whole die-cut after
During foundry goods (2), foundry goods produces deformation, pressurize a period of time, waits and automatically opens up hot shaping tool after setting the dwell time, makes
Obtain foundry goods and reach the flatness tolerance of requirement.
It may further be preferable that the radian of described hot shaping tool lower mold core (3) is contrary with the radian of casting deformation, and need
After unlike material shaping to be calculated deformation rebound amount, and must sophisticated design, process cambered surface precision.At a case study on implementation
In, its step includes:
1. select fine aluminum alloy extrusion section bar and fine aluminum alloy die cast material to be die cast as semi-finished product foundry goods.
2. under the uncolled yielding state of semi-finished product foundry goods, utilize die-cut operation use structure improved punch die and
Correct steel, carry out preliminary shaping and die-cut excess waste.
3. by preliminary cold whole after foundry goods put into special hot shaping tool, utilize particular thermal trimmer heating heat whole
Shape tool, drives hot shaping tool to press foundry goods conduction set-point temperature simultaneously and is allowed to deform upon.Because hot shaping tool band
There is certain radian, and radian is contrary with the radian of casting deformation, when special hot shaping tool presses foundry goods heat transfer, foundry goods
Reverse strain, through setting the suitable dwell time, automatically opens up hot shaping tool, takes out foundry goods.Casting after overheated shaping
Part can reach the flatness tolerance of quality requirements.
4. operation after other.
In a case study on implementation, special hot shaping tool clamping on hot shaping machine, when setting up stroke
Between, the dwell time, the down stroke time, temperature, air pressure then by preliminary cold whole die-cut after foundry goods (2) to be placed on the heat of band radian whole
In shape tool lower mold core (3), start hot trimmer (hot shaping machine has been heated to design temperature).This intermittent fever trimmer device can carry
Move and calculated the upper mold core (1) of radian downwards with precision.When the upper mold core (1) of band radian compress preliminary cold whole die-cut after foundry goods
(2), time, (2) can produce deformation, now pressurize a period of time.After waiting pressurize, hot shaping upper mold returns to up stroke, now takes
Go out foundry goods to rebound after natural cooling a certain amount of flatness tolerance reaching requirement.
This utility model is the flatness tolerance being difficult to reach requirement for novel aluminium extruded casting deformation, and special hot shaping
Tool, solves novel aluminum alloy extrusion section bar and embeds the foundry goods stress after the cooling period concentration release deflection of Die Casting greatly, no
The shortcoming easily reaching requirement flatness tolerance.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, although ginseng
Being described in detail this utility model according to previous embodiment, for a person skilled in the art, it is the most permissible
Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent.All
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this practicality
Within novel protection domain.
Claims (1)
1. aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting, and its architectural feature includes: the hot shaping tool of band radian
Lower mold core (3) and upper mold core (1)；Wherein, preliminary cold whole die-cut after foundry goods (2) be placed on the hot shaping tool lower mold core of band radian
(3) on；The radian of described hot shaping tool lower mold core (3) and upper mold core (1) expand with heat and contract with cold with foundry goods deformation radian contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182895.XU CN205702077U (en) | 2016-03-10 | 2016-03-10 | A kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182895.XU CN205702077U (en) | 2016-03-10 | 2016-03-10 | A kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702077U true CN205702077U (en) | 2016-11-23 |
Family
ID=57335260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620182895.XU Expired - Fee Related CN205702077U (en) | 2016-03-10 | 2016-03-10 | A kind of aluminum, magnesium, zinc, titanium alloy squeeze and add the hot shaping mould of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000248A (en) * | 2019-05-16 | 2019-07-12 | 沈阳飞机工业（集团）有限公司 | A kind of the hot sizing method and tooling of titanium alloy л shape weldment |
| CN111266462A (en) * | 2020-03-16 | 2020-06-12 | 沈阳飞机工业（集团）有限公司 | Shape correction die and method for complex titanium alloy machining part |
-
2016
- 2016-03-10 CN CN201620182895.XU patent/CN205702077U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000248A (en) * | 2019-05-16 | 2019-07-12 | 沈阳飞机工业（集团）有限公司 | A kind of the hot sizing method and tooling of titanium alloy л shape weldment |
| CN110000248B (en) * | 2019-05-16 | 2023-08-18 | 沈阳飞机工业（集团）有限公司 | Thermal shape correction method and tool for titanium alloy pi-shaped welding piece |
| CN111266462A (en) * | 2020-03-16 | 2020-06-12 | 沈阳飞机工业（集团）有限公司 | Shape correction die and method for complex titanium alloy machining part |
| CN111266462B (en) * | 2020-03-16 | 2022-02-01 | 沈阳飞机工业（集团）有限公司 | Shape correction die and method for complex titanium alloy machining part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20170310 |