CN106862499B - A kind of two type chamber shaping dies of a mould - Google Patents
A kind of two type chamber shaping dies of a mould Download PDFInfo
- Publication number
- CN106862499B CN106862499B CN201710203930.0A CN201710203930A CN106862499B CN 106862499 B CN106862499 B CN 106862499B CN 201710203930 A CN201710203930 A CN 201710203930A CN 106862499 B CN106862499 B CN 106862499B
- Authority
- CN
- China
- Prior art keywords
- type
- mold insert
- type chamber
- water route
- liquid
- 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
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of two type chamber shaping dies of a mould, including solid plate and moving template, moving template includes bottom plate and multiple type chambers that bottom plate top is arranged in, partition is provided between type chamber, the running channel for being connected to multiple type chambers is provided on partition, multiple intracavitary portions of type are embedded with mold insert, S type water route is offered in mold insert, the inlet channel and water outlet being connected with S type water route are provided on bottom plate, inlet channel and water outlet have been respectively communicated with liquid temperature controlling device, S type water route and liquid temperature controlling device form circulation temperature control water route, and liquid is injected from liquid temperature controlling device to mold insert, mold insert the temperature that keeps constant and keeps thickness constant under the temperature control of the liquid in S type water route.The temperature of two mold inserts is accurately controlled using water temperature, and calculates the exact thickness of mold insert by thermal expansion coefficient, has reached the purpose of accurate control workpiece both wings thickness difference, the configuration of the present invention is simple, the accuracy of manufacture with higher, and the repair operation of mold is enormously simplified, save cost.
Description
Technical field
The present invention relates to mould applications, in particular to a kind of two type chamber shaping dies of a mould and moulding process.
Background technique
In metal manufacture, it will usually a kind of part processing is encountered, as shown in figure 3, the part in figure has left wing and right flank
The upper top surface of composition, left-wing and right flank is same plane, and its lower plane needs the very high depth of parallelism during manufacturing, is guaranteed
The difference in height of both wings is less than 0.005mm and is extremely difficult to require by existing metal working process, once needs a kind of shaping mould
Tool is to reach above-mentioned manufacture requirement.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose, this hair
It is bright to propose a kind of two type chamber shaping dies of a mould, expanded with heat and contract with cold using mold insert in water temperature control mold, with adjust two mold inserts it
Between difference in height, guarantee that the thickness of workpiece both wings reaches requirement, control precisely, simplifies the repair work of mold.
To achieve the above object, technical scheme is as follows:
1. a kind of two type chamber shaping dies of a mould, it is characterised in that: including solid plate and moving template, the moving template includes
Bottom plate and multiple type chambers that bottom plate top is arranged in are provided with partition between the type chamber, connection are provided on the partition
The running channel of multiple type chambers, multiple intracavitary portions of type are embedded with mold insert, offer S type water route in the mold insert, on the bottom plate
It is provided with the inlet channel and water outlet being connected with S type water route, the inlet channel and water outlet have been respectively communicated with temperature control liquid dress
It sets, S type water route and liquid temperature controlling device form circulation temperature control water route, and inject liquid from liquid temperature controlling device to mold insert,
The mold insert temperature that keeps constant and keeps thickness constant under the temperature control of the liquid in S type water route；
It include: (1) according to workpiece both wings by a kind of above-mentioned workpiece shaping processing step of two type chamber shaping dies of a mould
Thickness select mold insert, and mold insert fitted to type it is intracavitary；(2) on S type water route in mold insert and bottom plate inlet channel and water outlet
It is docked in road；(3) it opens liquid temperature controlling device and injects liquid to mold insert；(4) according to the operating temperature of mold insert and initial temperature
The difference of degree simultaneously obtains the thickness after mold insert generation modification in conjunction with its thermal expansion coefficient；(5) from sprue gate to type chamber casting metal
Liquid；(6) keep the temperature of mold insert constant by liquid temperature controlling device；(7) molten metal is in the intracavitary molding of type.
It is further improved according to the above technical scheme, sprue gate, running channel and sprue gate phase is provided on solid plate
Connection.
It is further improved according to the above technical scheme, bottom plate includes the coaming plate of setting with type chamber periphery, inlet channel
It is arranged on coaming plate with water outlet.
It is further improved according to the above technical scheme, the quantity of type chamber is set as 2, and type is intracavitary to be embedded with 1
Mold insert.
It is further improved according to the above technical scheme, inlet channel and water outlet have been respectively communicated with temperature control liquid dress
It sets, S type water route and liquid temperature controlling device form circulation temperature control water route.
It is further improved according to the above technical scheme, liquid temperature controlling device includes oil cooling machine or water cooling unit.
It is further improved according to the above technical scheme, the material of mold insert includes Heat expansion metal.
The beneficial effects of the present invention are: the present invention is by setting solid plate and moving template, moving template includes bottom plate and more
A type chamber that bottom plate top is arranged in is provided with partition between type chamber, the running channel for being connected to multiple type chambers is provided on partition, multiple
The intracavitary portion of type is embedded with mold insert, offers S type water route in mold insert, be provided on bottom plate the inlet channel being connected with S type water route and
Water outlet.The temperature of two mold inserts is accurately controlled using water temperature, and calculates the exact thickness of mold insert by thermal expansion coefficient, has been reached
To the purpose of accurate control workpiece both wings thickness difference, the configuration of the present invention is simple, the accuracy of manufacture with higher, and greatly simplify
Cost is saved in the repair operation of mold.
Detailed description of the invention
It is described further below in conjunction with attached drawing and example.
Fig. 1 is schematic diagram of internal structure of the invention.
Fig. 2 is another schematic diagram of internal structure of the invention.
Fig. 3 is the structural schematic diagram of workpiece produced by the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Referring to Figures 1 and 2, a kind of two type chamber shaping dies of a mould, including solid plate 1 and moving template 2, moving template 2 include
Bottom plate 21 and multiple type chambers that 21 top of bottom plate is arranged in are provided with partition 22 between type chamber, connection are provided on partition 22
The running channel 23 of multiple type chambers, multiple intracavitary portions of type are embedded with mold insert 3, offer S type water route in mold insert 3, be provided on bottom plate 21
The inlet channel 4 and water outlet 5 being connected with S type water route.Inlet channel and water outlet have been respectively communicated with liquid temperature controlling device, S type water
Road and liquid temperature controlling device form circulation temperature control water route, and inject liquid from liquid temperature controlling device to mold insert, and mold insert is in S type water route
The temperature that keeps constant and keep thickness constant under the temperature control of interior liquid.Before work, toward the S type water of two mold inserts 3
Road is passed through constant temperature coolant liquid water, and mold insert 3 is made to reach preset temperature, and according to the thermal expansion coefficient of mold insert 3, mold insert 3 is every to increase 1
Degree, corresponding 3 thickness of mold insert then increase 0.001mm, and mold insert 3 reaches stable thickness and guarantees between two mold inserts 3 after expanding with heat and contract with cold
Thickness difference control in 0.0015mm, the thickness difference of workpiece both wings variation by two mold inserts 3 thickness difference 3 times of ratios change
Change, injection constant temp cooling water is kept when molding, so that workpiece is remained stationary temperature at the time of molding, ensure that workpiece both wings
Thickness difference is controlled in 0.005mm.
It is further improved according to the above technical scheme, in order to facilitate casting of molten metal, is provided with and pours on solid plate 1
Geat 6, running channel 23 are connected with sprue gate 6.Molten metal enters mold by sprue gate 6, flows through running channel 23 and enters type chamber.
It is further improved according to the above technical scheme, for the ease of being embedded in mold insert 3, guarantees the S type water on mold insert 3
Road is connected to inlet channel 4 and water outlet 5, and bottom plate 21 includes the coaming plate 24 of setting with type chamber periphery, and inlet channel 4 and water outlet 5 are set
It sets on coaming plate 24.
Preferably, the quantity of the type chamber in the present invention is set as 2, type is intracavitary to be embedded with 1 mold insert 3.
It is further improved according to the above technical scheme, in order to be precisely controlled the temperature for the cooling water for injecting mold insert 3
Degree, to guarantee the thickness of control mold insert 3, inlet channel 4 and water outlet 5 have been respectively communicated with liquid temperature controlling device, S type water route and liquid
Body temperature control device forms circulation temperature control water route.
Preferably, liquid temperature controlling device includes oil cooling machine or water cooling unit.
It is further improved according to the above technical scheme, the material of mold insert 3 includes Heat expansion metal.Using thermal expansion
Metal can reach the requirement for being precisely controlled molding thickness by the thickness of the sensitive control mold insert 3 of transformation temperature.
A kind of moulding process utilizes the two type chamber shaping dies of a mould in above-mentioned technical proposal, comprising the following steps:
(1) mold insert 3 is selected according to the thickness of workpiece both wings, and mold insert 3 is intracavitary fitted to type；It is used according to different workpieces
The mold insert 3 of different-thickness, and the thickness of mold insert 3 has been recorded before the mounting.
(2) S type water route in mold insert 3 on bottom plate 21 inlet channel 4 and water outlet 5 docked；
(3) it opens liquid temperature controlling device and injects liquid to mold insert 3；The preset temperature of liquid temperature controlling device is regulated, is controlled
System enters the temperature of the cooling water of mold insert 3, and water temperature can be controlled in 0.1 degree, guarantees that the temperature before mold insert 3 works is accurately constant.
(4) show that mold insert 3 occurs according to the difference of the operating temperature of mold insert 3 and initial temperature and in conjunction with its thermal expansion coefficient
Thickness after modification；According to the thermal expansion coefficient of mold insert 3,3 temperature of mold insert is every to increase 1 degree, then the thickness of mold insert 3 increases
0.001mm。
(5) from sprue gate 6 to type chamber casting of molten metal；Molten metal enters mold by sprue gate 6, flows through the entrance of running channel 23
Type chamber.
(6) during molding, keep the temperature of mold insert 3 constant by liquid temperature controlling device；
(7) molten metal is in the intracavitary molding of type.
In actual operation, the temperature difference of mold insert 3 can be controlled in 0.3 degree, and difference in height can be controlled in 0.0003mm, corresponding
The thickness difference of workpiece can control in 0.001mm, reach the inaccessiable production requirement of cold working institute.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (6)
1. a kind of two type chamber shaping dies of a mould, it is characterised in that: including solid plate and moving template, the moving template includes bottom plate
And multiple type chambers that bottom plate top is set, partition is provided between the type chamber, and it is multiple that connection is provided on the partition
The running channel of type chamber, multiple intracavitary portions of type are embedded with mold insert, offer S type water route in the mold insert, be arranged on the bottom plate
There are the inlet channel and water outlet being connected with S type water route, the inlet channel and water outlet have been respectively communicated with liquid temperature controlling device, institute
It states S type water route and liquid temperature controlling device forms circulation temperature control water route, and inject liquid, the edge from liquid temperature controlling device to mold insert
Part the temperature that keeps constant and keeps thickness constant under the temperature control of the liquid in S type water route；
It include: the thickness of (1) according to workpiece both wings by a kind of above-mentioned workpiece shaping processing step of two type chamber shaping dies of a mould
Degree selection mold insert, and mold insert is intracavitary fitted to type；
(2) S type water route in mold insert on bottom plate inlet channel and water outlet docked；
(3) it opens liquid temperature controlling device and injects liquid to mold insert；(4) according to the difference of the operating temperature of mold insert and initial temperature
And the thickness after mold insert generation modification is obtained in conjunction with its thermal expansion coefficient；(5) from sprue gate to type chamber casting of molten metal；(6) lead to
Crossing liquid temperature controlling device keeps the temperature of mold insert constant；(7) molten metal is in the intracavitary molding of type.
2. two type chamber shaping dies of an a kind of mould according to claim 1, it is characterised in that: be provided on the solid plate
Sprue gate, the running channel are connected with sprue gate.
3. two type chamber shaping dies of an a kind of mould according to claim 1, it is characterised in that: the bottom plate include setting with
The coaming plate of type chamber periphery, the inlet channel and water outlet are arranged on coaming plate.
4. two type chamber shaping dies of an a kind of mould according to claim 1, it is characterised in that: the quantity of the type chamber is arranged
It is 2, the type is intracavitary to be embedded with 1 mold insert.
5. two type chamber shaping dies of an a kind of mould according to claim 1, it is characterised in that: the liquid temperature controlling device packet
Include oil cooling machine or water cooling unit.
6. two type chamber shaping dies of an a kind of mould according to claim 1, it is characterised in that: the material of the mold insert includes
Heat expansion metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203930.0A CN106862499B (en) | 2017-03-30 | 2017-03-30 | A kind of two type chamber shaping dies of a mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710203930.0A CN106862499B (en) | 2017-03-30 | 2017-03-30 | A kind of two type chamber shaping dies of a mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862499A CN106862499A (en) | 2017-06-20 |
| CN106862499B true CN106862499B (en) | 2019-07-26 |
Family
ID=59160416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710203930.0A Expired - Fee Related CN106862499B (en) | 2017-03-30 | 2017-03-30 | A kind of two type chamber shaping dies of a mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862499B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079109B (en) * | 2018-08-06 | 2021-01-01 | 北京汽车集团有限公司 | Mould and method for casting thin-wall parts |
| CN110126227A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of high efficiency temperature controlled technique of mold cavity edge mold insert combination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855936U (en) * | 2010-10-19 | 2011-06-08 | 东莞市佛尔盛机电科技有限公司 | Mould for pump body of gas ring type vacuum pump |
| CN203567060U (en) * | 2013-11-01 | 2014-04-30 | 深圳技师学院 | Reusable type large water gap plastic die frame |
| CN203876154U (en) * | 2014-06-13 | 2014-10-15 | 温州山海实业有限公司 | Plastic mold for shoe lining |
| CN203994596U (en) * | 2014-08-04 | 2014-12-10 | 吴祖能 | The water channel separate type system of glass cement body mould |
| CN106273251A (en) * | 2016-08-17 | 2017-01-04 | 洛阳力诺模具有限公司 | The deep trouth shape mold of battery case that a kind of pneumatic jack ejects |
| CN206632315U (en) * | 2017-03-30 | 2017-11-14 | 开平市盈光机电科技有限公司 | A kind of die cavity shaping dies of a mould two |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6070653B2 (en) * | 2014-07-30 | 2017-02-01 | トヨタ自動車株式会社 | Mold and mold manufacturing method |
-
2017
- 2017-03-30 CN CN201710203930.0A patent/CN106862499B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855936U (en) * | 2010-10-19 | 2011-06-08 | 东莞市佛尔盛机电科技有限公司 | Mould for pump body of gas ring type vacuum pump |
| CN203567060U (en) * | 2013-11-01 | 2014-04-30 | 深圳技师学院 | Reusable type large water gap plastic die frame |
| CN203876154U (en) * | 2014-06-13 | 2014-10-15 | 温州山海实业有限公司 | Plastic mold for shoe lining |
| CN203994596U (en) * | 2014-08-04 | 2014-12-10 | 吴祖能 | The water channel separate type system of glass cement body mould |
| CN106273251A (en) * | 2016-08-17 | 2017-01-04 | 洛阳力诺模具有限公司 | The deep trouth shape mold of battery case that a kind of pneumatic jack ejects |
| CN206632315U (en) * | 2017-03-30 | 2017-11-14 | 开平市盈光机电科技有限公司 | A kind of die cavity shaping dies of a mould two |
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| Publication number | Publication date |
|---|---|
| CN106862499A (en) | 2017-06-20 |
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