CN207873080U - Compression mod with movable air exhaust rod - Google Patents
Compression mod with movable air exhaust rod Download PDFInfo
- Publication number
- CN207873080U CN207873080U CN201820071586.4U CN201820071586U CN207873080U CN 207873080 U CN207873080 U CN 207873080U CN 201820071586 U CN201820071586 U CN 201820071586U CN 207873080 U CN207873080 U CN 207873080U
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- CN
- China
- Prior art keywords
- air exhaust
- ejector beam
- mounting plate
- dynamic model
- exhaust rod
- 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
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- 230000006835 compression Effects 0.000 title claims abstract description 29
- 238000007906 compression Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 238000004512 die casting Methods 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000007872 degassing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a kind of compression mod of the movable air exhaust rod of band, belongs to technology of die manufacturing field.The utility model includes dynamic model and cover half; forming cavity is formed after cover half and dynamic model molding; dynamic model is equipped with material jacking mechanism; mounting plate is flexibly connected with dynamic model; material jacking mechanism includes several ejector beams being fixedly connected on a mounting board; further include several air exhaust rods, the air exhaust rod is fixedly connected on a mounting board, and air exhaust rod is with ejector beam synchronous movement.The advantages that the utility model has enhancing degassing function, simple in structure, and using effect is good.
Description
Technical field
The utility model belongs to technology of die manufacturing field, is related to a kind of compression mod, movable more particularly, to a kind of band
The compression mod of air exhaust rod.
Background technology
Die-casting process be by liquid or semi-liquid metal, high pressure effect under, at a high speed fill die casting cavity, and
The method for quickly solidifying under stress and obtaining casting.The mold used is known as die casting.
Raw material are pressed into die cavity from die casting mouth when production, have air high plus material temperature in die cavity at this time, it may appear that gas
Body, which is splashed, to rise, and is such as vented not in time, and product can occupy mold cavity space because of gas and the defects of product lacks material occurs.So compression mod is necessary
Set exhaust structure.
The vent design of country's compression mod is single at present, ineffective, mostly uses fixed exhaust sieve and liftout integral type
Exhaust, but exhaust effect is bad, the problem of being still susceptible to hole, subcutaneous blowhole.
Utility model content
The purpose of this utility model is regarding to the issue above and defect, to provide a kind of compression mod of the movable air exhaust rod of band.
In order to achieve the above objectives, the utility model uses following technical proposal：
Forming cavity is formed after a kind of compression mod of the movable air exhaust rod of band, including dynamic model and cover half, cover half and dynamic model molding,
Dynamic model is equipped with material jacking mechanism, and mounting plate is flexibly connected with dynamic model, and material jacking mechanism includes several tops being fixedly connected on a mounting board
Expect bar, further includes several air exhaust rods, the air exhaust rod is fixedly connected on a mounting board, and air exhaust rod synchronizes work with ejector beam
It is dynamic.
In the compression mod of the movable air exhaust rod of above-mentioned band, the mounting plate includes ejector beam mounting plate and air exhaust rod peace
Loading board, ejector beam are fixedly connected on ejector beam mounting plate, and air exhaust rod passes through ejector beam mounting plate and consolidates with air exhaust rod mounting plate
Fixed connection, ejector beam mounting plate are fixedly connected with air exhaust rod mounting plate.
In the compression mod of the movable air exhaust rod of above-mentioned band, the ejector beam mounting plate is equipped with corresponding with ejector beam
Ejector beam mounting hole, the ejector beam mounting hole stated is being equipped with ejector beam mounting groove close to the side of air exhaust rod mounting plate, described
Ejector beam mounting groove is the ellipsoid groove to sink, and the ejector beam mounting hole is arranged in the center of ejector beam mounting groove.
In the compression mod of the movable air exhaust rod of above-mentioned band, the material jacking mechanism further includes driving supporting rack, mounting plate
It is flexibly connected with driving supporting rack and ejector beam and air exhaust rod is vertically arranged with dynamic model.
Further include several precasting exhaust pins on dynamic model, dynamic model in the compression mod of the movable air exhaust rod of above-mentioned band
Equipped with exhaust pin hole, precasting exhaust pin is inserted into exhaust pin hole and extends to cover half.
In the compression mod of the movable air exhaust rod of above-mentioned band, the dynamic model is equipped with and the one-to-one ejector beam of ejector beam
Hole, liftout rod aperture run through dynamic model.
In the compression mod of the movable air exhaust rod of above-mentioned band, the air exhaust rod has 24, and the ejector beam has 28.
In the compression mod of the movable air exhaust rod of above-mentioned band, the dynamic model is equipped with several gas vents through dynamic model, exhaust
Hole is arranged below material jacking mechanism and gas vent connect the surface of dynamic model with cover half and is in contact.
In the compression mod of the movable air exhaust rod of above-mentioned band, the cover half is equipped with die casting feed inlet and ingate, die casting
Feed inlet is arranged on the axial line of cover half, the forming cavity include the first forming cavity, the second forming cavity and connecting cavity, first
Forming cavity and the second forming cavity with respect to cover half central axes central symmetry and shape it is identical, ingate connects die casting feed inlet
With the first forming cavity or the second forming cavity.
In the compression mod of the movable air exhaust rod of above-mentioned band, coolant flow channel is equipped on the fixed half and moving half.
Compared with prior art, the utility model advantage is：
1, installation activity air exhaust rod helps to exclude the gas in cavity, enhancing exhaust；
2, air exhaust rod follows ejector beam activity simultaneously, and air exhaust rod can be installed together with ejector beam, simple in structure, installation side
Just；
3, forming cavity includes two identical forming cavities, can once generate two pieces product；
4, the joint face of dynamic model and cover half is equipped with exhaust outlet, increases exhaust effect.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram that the embodiments of the present invention propose；
Fig. 2 is a cross-sectional view in the present embodiment；
Fig. 3 is the scheme of installation of mounting plate in the present embodiment；
Fig. 4 is that the present embodiment removes dynamic model but is retained as the structural schematic diagram of cavity shape；
Fig. 5 is the partial perspective schematic view of the upper mold in the present embodiment.
In figure, dynamic model 1 is vented pin hole 11, liftout rod aperture 12, gas vent 13, cover half 2, die casting feed inlet 21, ingate
22, material jacking mechanism 3, mounting plate 31, ejector beam mounting plate 32, ejector beam mounting hole 321, ejector beam mounting groove 322, air exhaust rod peace
Loading board 33 drives supporting rack 34, the first forming cavity 41, the second forming cavity 42, air exhaust rod 5, precasting exhaust pin 6, coolant flow channel 7.
Specific implementation mode
Since similar and quantity is more with the shape of exhaust pipe 5 for ejector beam, all draw be easy to cause differentiate it is unclear
Problem, therefore the default ejector beam in figure, but the position of ejector beam has been reserved, liftout can be speculated from other structures
The position of bar.
Fig. 1-5 shows a kind of embodiment of the utility model, a kind of compression mod of the movable air exhaust rod of band, including dynamic model
1 and cover half 2, dynamic model 1 is equipped with material jacking mechanism 3, and mounting plate 31 is flexibly connected with dynamic model 1, and material jacking mechanism 3 is fixedly connected including several
Ejector beam on mounting plate 31, including several air exhaust rods 5, the air exhaust rod 5 are fixedly connected on mounting plate 31, and are arranged
Gas bar 5 is with ejector beam synchronous movement.
In this technical solution, material jacking mechanism 3 is fixedly connected with upper mold 1, and mounting plate 31 is connect with material jacking mechanism 3, and
And mounting plate 31 is close to the setting of material jacking mechanism 3, and die casting carries out in press casting procedure, due to the presence of air exhaust rod 5, ejector beam
Mounting plate 31 is remained unchanged with position of the upper mold 1 in press casting procedure, compares simple liftout formula exhaust, increasing air exhaust rod 5 can
To increase the channel of exhaust on the original basis, exhaust is helped speed up.When implementing the present embodiment, according to the shape of forming cavity
Provided with 24 air exhaust rods 5 so that the gas in cavity excludes most preferably, using movable air exhaust rod, qualification rate and fixed row
Air sifter has significant increase compared with liftout formula is vented.
As shown in Fig. 2, the cover half 2 is equipped with die casting feed inlet 21, cover half 2 forms forming cavity after being molded with dynamic model 1.This
Embodiment product is engine cooling apparatus main metal fixture, and the present embodiment is by the way of a mould two pieces central feeding, i.e. this implementation
The casting die of example can once generate two products.The cover half 2 be equipped with die casting feed inlet 21 and ingate 22, die casting into
Material mouth 21 is arranged on the axial line of cover half 2, and the forming cavity includes the first forming cavity 41, the second forming cavity 42 and connecting cavity
43, the first forming cavity 41 is identical with 42 opposite 2 central axes central symmetry of cover half of the second forming cavity and shape, ingate
The center of 22 connection die casting feed inlets 21 and the first forming cavity 41 or the second forming cavity 42.Using this scheme, cover half 2 is set
There are one die casting feed inlets 21, and connect two identical feed channels and be connected to respectively with the forming cavity of both sides, and the present embodiment
In in lower die be equipped with riser with mesotropic junction is molded.Using this scheme, the entrance of slurry is uniform, and riser can be with
Prevent the effect of shrinkage cavity and porosity exhaust sum aggregate slag.
In the present embodiment, ejector beam has 28, is uniformly inserted into dynamic model 1, and holding position is not in press casting procedure
Become.
As shown in Fig. 2, mounting plate 31 includes ejector beam mounting plate 32 and air exhaust rod mounting plate 33, ejector beam is fixedly connected on
On ejector beam mounting plate 32, air exhaust rod 5 passes through ejector beam mounting plate 32 and is fixedly connected with air exhaust rod mounting plate 33, ejector beam peace
Loading board 32 is fixedly connected with air exhaust rod mounting plate 33.Using this scheme, compared to ejector beam and air exhaust rod 5 be all fixedly connected how
On one mounting plate 31, install respectively, when some plate is damaged can instantaneously changing, and assemble it is more flexible, in die casting
In the process since ejector beam and air exhaust rod 5 are by the pressure of lower section, it can be squeezed mutually between two plates, eliminate part pressure
Power prevents pressure is excessive from ejector beam and the connection of air exhaust rod 5 being caused to fracture.
And ejector beam mounting hole 321 corresponding with ejector beam is equipped on ejector beam mounting plate 32, the ejector beam peace stated
It fills hole 321 and is being equipped with ejector beam mounting groove 322 close to the side of air exhaust rod mounting plate 33, the ejector beam mounting groove 322 is
The ellipsoid groove of sinking, the ejector beam mounting hole 321 are arranged in the center of ejector beam mounting groove 322.Using this side
Case can distinguish ejector beam and air exhaust rod 5 and mounting hole so that and ejector beam and air exhaust rod 5 can be installed correctly, and
And the protrusion coordinated with ejector beam mounting groove 32 can be arranged in ejector beam top so that ejector beam mounting groove 322 and ejector beam
Installation is stablized.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.Implementing the utility model
When, other realities of different shapes can be selected according to user's demand using label symbol or by ejector beam and air exhaust rod 5
Apply pattern.
As shown in Figure 1, material jacking mechanism 3 further includes driving supporting rack 34, mounting plate 31 is flexibly connected with driving supporting rack 34
And ejector beam and air exhaust rod 5 are vertically arranged with dynamic model 1.In the present embodiment, driving supporting rack 34 can with drive installation plate 31 from
And ejector beam and air exhaust rod 5 are moved synchronously.When being demoulded, is moved to towards the direction of dynamic model 1, product is released.
In conjunction with Fig. 2 and Fig. 4, removes dynamic model but be retained as the structure of cavity shape it is found that the product of the present embodiment production
Shape, single product are equipped with 3 through-holes, further include several precasting exhaust pins 6 on dynamic model 1, precasting row in the present embodiment
Gas pin 6 is plugged in through-hole position, and dynamic model 1 is equipped with exhaust pin hole 11, and precasting exhaust pin 6 is inserted into exhaust pin hole 11 and extends
To cover half 2.Using this scheme, precasting is vented pin 6 can be as the forming cavity of through-hole, and provides and form through-hole in forming cavity
The exhaust gear of position further increases exhaust, improves the qualification rate of product.
In conjunction with Fig. 5, the dynamic model 1 is equipped with runs through dynamic with the one-to-one liftout rod aperture 12 of ejector beam, liftout rod aperture 12
Mould 1 is not drawn into ejector beam figure, and in actual use, ejector beam is inserted into liftout rod aperture 11 and is simultaneously full of liftout rod aperture.
Also, dynamic model 1 is equipped with several gas vents 13 through dynamic model 1, and gas vent 13 is arranged below material jacking mechanism 3 simultaneously
And gas vent 13 connect the surface of dynamic model 1 with cover half 2 and is in contact.And the position other than forming cavity is arranged in gas vent 13, this
In embodiment, it is respectively provided with gas vent 13 in four corners of dynamic model 1, using this scheme, dynamic model 1 and cover half 2 are not provided with into
The joint face of cavity is equipped with exhaust outlet, increases exhaust effect.
In addition, being equipped with coolant flow channel 7 on the cover half 2 and dynamic model 1, the vertical liftout rod aperture 12 of coolant flow channel is arranged,
Cooling medium is cooling water.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although more using herein, dynamic model 1, be vented pin hole 11, liftout rod aperture 12, gas vent 13, cover half 2, die casting into
Material mouth 21, material jacking mechanism 3, mounting plate 31, ejector beam mounting plate 32, ejector beam mounting hole 321, ejector beam mounting groove 322, exhaust
Bar mounting plate 33 drives supporting rack 34, and the first forming cavity 41, the second forming cavity 42, air exhaust rod 5, precasting is vented pin 6, cooling to flow
The terms such as road 7, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain the essence of the utility model；Being construed as any one of the additional limitations all is disagreed with the spirit of the present invention
's.
Claims (10)
1. a kind of compression mod of the movable air exhaust rod of band, including dynamic model (1) and cover half (2), after cover half (2) is molded with dynamic model (1)
Forming cavity is formed, dynamic model (1) is equipped with material jacking mechanism (3), and mounting plate (31) is flexibly connected with dynamic model (1), and material jacking mechanism (3) includes
Several ejector beams (4) being fixedly connected on mounting plate (31), which is characterized in that including several air exhaust rods (5), the exhaust
Bar (5) is fixedly connected on mounting plate (31), and air exhaust rod (5) is with ejector beam (4) synchronous movement.
2. the compression mod of the movable air exhaust rod of band according to claim 1, which is characterized in that mounting plate (31) packet
Ejector beam mounting plate (32) and air exhaust rod mounting plate (33) are included, ejector beam (4) is fixedly connected on ejector beam mounting plate (32), row
Gas bar (5) passes through ejector beam mounting plate (32) and is fixedly connected with air exhaust rod mounting plate (33), ejector beam mounting plate (32) and row
Gas bar mounting plate (33) is fixedly connected.
3. the compression mod of the movable air exhaust rod of band according to claim 2, which is characterized in that the ejector beam mounting plate
(32) it is equipped with ejector beam mounting hole (321) corresponding with ejector beam (4), the ejector beam mounting hole (321) stated is close to exhaust
The side of bar mounting plate (33) is equipped with ejector beam mounting groove (322), and the ejector beam mounting groove (322) is the ellipsoid to sink
Groove, the ejector beam mounting hole (321) are arranged in the center of ejector beam mounting groove (322).
4. the compression mod of the movable air exhaust rod of band according to claim 3, which is characterized in that the material jacking mechanism (3)
Further include driving supporting rack (34), mounting plate (31) is flexibly connected and ejector beam (4) and air exhaust rod with supporting rack (34) is driven
(5) it is vertically arranged with dynamic model (1).
5. the compression mod of the movable air exhaust rod of band according to claim 2, which is characterized in that further include it is several be located at dynamic model
(1) the precasting exhaust pin (6) on, dynamic model (1) are equipped with exhaust pin hole (11), and precasting exhaust pin (6) is inserted into exhaust pin hole
(11) and cover half (2) is extended to.
6. the compression mod of the movable air exhaust rod of band according to claim 1, which is characterized in that the dynamic model (1) is equipped with
With the one-to-one liftout rod aperture (12) of ejector beam (4), liftout rod aperture (12) runs through dynamic model (1).
7. the compression mod of the movable air exhaust rod of band according to claim 1, which is characterized in that the air exhaust rod (5) has
24, the ejector beam (4) has 28.
8. the compression mod of the movable air exhaust rod of band according to claim 1, which is characterized in that the dynamic model (1) is if be equipped with
The dry gas vent (13) through dynamic model (1), gas vent (13) setting is in material jacking mechanism (3) lower section and gas vent (13) and cover half
(2) surface of connection dynamic model (1) is in contact.
9. the compression mod of the movable air exhaust rod of band according to claim 1, which is characterized in that the cover half (2) is equipped with
Die casting feed inlet (21) and ingate (22), die casting feed inlet (21) are arranged on the axial line of cover half (2), the forming cavity
Including the first forming cavity (41), the second forming cavity (42) and connecting cavity (43), the first forming cavity (41) and the second forming cavity (42)
Opposite cover half (2) central axes central symmetry and shape is identical, ingate (22) connects die casting feed inlet (21) and first
Forming cavity (41) or the second forming cavity (42).
10. the compression mod of the movable air exhaust rod of band according to claim 9, which is characterized in that the cover half (2) and dynamic
Coolant flow channel (7) is equipped on mould (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071586.4U CN207873080U (en) | 2018-01-16 | 2018-01-16 | Compression mod with movable air exhaust rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071586.4U CN207873080U (en) | 2018-01-16 | 2018-01-16 | Compression mod with movable air exhaust rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873080U true CN207873080U (en) | 2018-09-18 |
Family
ID=63506097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820071586.4U Expired - Fee Related CN207873080U (en) | 2018-01-16 | 2018-01-16 | Compression mod with movable air exhaust rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872359A (en) * | 2020-08-03 | 2020-11-03 | 江苏旭信机械制造有限公司 | Equal-stress auxiliary cooling pouring device for deformation-resistant casting parts |
-
2018
- 2018-01-16 CN CN201820071586.4U patent/CN207873080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872359A (en) * | 2020-08-03 | 2020-11-03 | 江苏旭信机械制造有限公司 | Equal-stress auxiliary cooling pouring device for deformation-resistant casting parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180918 |